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u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return e>=4096&&(i+=13,e>>>=13),e>=64&&(i+=7,e>>>=7),e>=8&&(i+=4,e>>>=4),e>=2&&(i+=2,e>>>=2),i+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,i=0;return 0===(8191&e)&&(i+=13,e>>>=13),0===(127&e)&&(i+=7,e>>>=7),0===(15&e)&&(i+=4,e>>>=4),0===(3&e)&&(i+=2,e>>>=2),0===(1&e)&&i++,i},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var i=this._zeroBits(this.words[e]);if(t+=i,26!==i)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 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this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var r=0;r<i.length;r++)this.words[r]=e.words[r]^i.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0===(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"===typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"===typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,s=0;s<r.length;s++)e=(0|i.words[s])-(0|r.words[s])+o,o=e>>26,this.words[s]=67108863&e;for(;0!==o&&s<i.length;s++)e=(0|i.words[s])+o,o=e>>26,this.words[s]=67108863&e;if(0===o&&s<i.length&&i!==this)for(;s<i.length;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,i){var r,n,o,s=t.words,a=e.words,h=i.words,u=0,f=0|s[0],l=8191&f,d=f>>>13,c=0|s[1],p=8191&c,m=c>>>13,b=0|s[2],g=8191&b,v=b>>>13,y=0|s[3],w=8191&y,_=y>>>13,M=0|s[4],S=8191&M,k=M>>>13,E=0|s[5],x=8191&E,A=E>>>13,R=0|s[6],T=8191&R,I=R>>>13,L=0|s[7],B=8191&L,O=L>>>13,N=0|s[8],C=8191&N,P=N>>>13,j=0|s[9],D=8191&j,q=j>>>13,U=0|a[0],z=8191&U,F=U>>>13,Z=0|a[1],W=8191&Z,H=Z>>>13,K=0|a[2],V=8191&K,G=K>>>13,X=0|a[3],Y=8191&X,$=X>>>13,J=0|a[4],Q=8191&J,tt=J>>>13,et=0|a[5],it=8191&et,rt=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],lt=8191&ft,dt=ft>>>13,ct=0|a[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19,r=Math.imul(l,z),n=Math.imul(l,F),n=n+Math.imul(d,z)|0,o=Math.imul(d,F);var bt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=Math.imul(p,F),n=n+Math.imul(m,z)|0,o=Math.imul(m,F),r=r+Math.imul(l,W)|0,n=n+Math.imul(l,H)|0,n=n+Math.imul(d,W)|0,o=o+Math.imul(d,H)|0;var gt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=Math.imul(g,F),n=n+Math.imul(v,z)|0,o=Math.imul(v,F),r=r+Math.imul(p,W)|0,n=n+Math.imul(p,H)|0,n=n+Math.imul(m,W)|0,o=o+Math.imul(m,H)|0,r=r+Math.imul(l,V)|0,n=n+Math.imul(l,G)|0,n=n+Math.imul(d,V)|0,o=o+Math.imul(d,G)|0;var vt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=Math.imul(w,F),n=n+Math.imul(_,z)|0,o=Math.imul(_,F),r=r+Math.imul(g,W)|0,n=n+Math.imul(g,H)|0,n=n+Math.imul(v,W)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,V)|0,n=n+Math.imul(p,G)|0,n=n+Math.imul(m,V)|0,o=o+Math.imul(m,G)|0,r=r+Math.imul(l,Y)|0,n=n+Math.imul(l,$)|0,n=n+Math.imul(d,Y)|0,o=o+Math.imul(d,$)|0;var yt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=Math.imul(S,F),n=n+Math.imul(k,z)|0,o=Math.imul(k,F),r=r+Math.imul(w,W)|0,n=n+Math.imul(w,H)|0,n=n+Math.imul(_,W)|0,o=o+Math.imul(_,H)|0,r=r+Math.imul(g,V)|0,n=n+Math.imul(g,G)|0,n=n+Math.imul(v,V)|0,o=o+Math.imul(v,G)|0,r=r+Math.imul(p,Y)|0,n=n+Math.imul(p,$)|0,n=n+Math.imul(m,Y)|0,o=o+Math.imul(m,$)|0,r=r+Math.imul(l,Q)|0,n=n+Math.imul(l,tt)|0,n=n+Math.imul(d,Q)|0,o=o+Math.imul(d,tt)|0;var wt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(x,z),n=Math.imul(x,F),n=n+Math.imul(A,z)|0,o=Math.imul(A,F),r=r+Math.imul(S,W)|0,n=n+Math.imul(S,H)|0,n=n+Math.imul(k,W)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(w,V)|0,n=n+Math.imul(w,G)|0,n=n+Math.imul(_,V)|0,o=o+Math.imul(_,G)|0,r=r+Math.imul(g,Y)|0,n=n+Math.imul(g,$)|0,n=n+Math.imul(v,Y)|0,o=o+Math.imul(v,$)|0,r=r+Math.imul(p,Q)|0,n=n+Math.imul(p,tt)|0,n=n+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0,r=r+Math.imul(l,it)|0,n=n+Math.imul(l,rt)|0,n=n+Math.imul(d,it)|0,o=o+Math.imul(d,rt)|0;var _t=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(T,z),n=Math.imul(T,F),n=n+Math.imul(I,z)|0,o=Math.imul(I,F),r=r+Math.imul(x,W)|0,n=n+Math.imul(x,H)|0,n=n+Math.imul(A,W)|0,o=o+Math.imul(A,H)|0,r=r+Math.imul(S,V)|0,n=n+Math.imul(S,G)|0,n=n+Math.imul(k,V)|0,o=o+Math.imul(k,G)|0,r=r+Math.imul(w,Y)|0,n=n+Math.imul(w,$)|0,n=n+Math.imul(_,Y)|0,o=o+Math.imul(_,$)|0,r=r+Math.imul(g,Q)|0,n=n+Math.imul(g,tt)|0,n=n+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=n+Math.imul(p,rt)|0,n=n+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0,r=r+Math.imul(l,ot)|0,n=n+Math.imul(l,st)|0,n=n+Math.imul(d,ot)|0,o=o+Math.imul(d,st)|0;var Mt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,z),n=Math.imul(B,F),n=n+Math.imul(O,z)|0,o=Math.imul(O,F),r=r+Math.imul(T,W)|0,n=n+Math.imul(T,H)|0,n=n+Math.imul(I,W)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(x,V)|0,n=n+Math.imul(x,G)|0,n=n+Math.imul(A,V)|0,o=o+Math.imul(A,G)|0,r=r+Math.imul(S,Y)|0,n=n+Math.imul(S,$)|0,n=n+Math.imul(k,Y)|0,o=o+Math.imul(k,$)|0,r=r+Math.imul(w,Q)|0,n=n+Math.imul(w,tt)|0,n=n+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,r=r+Math.imul(g,it)|0,n=n+Math.imul(g,rt)|0,n=n+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=n+Math.imul(p,st)|0,n=n+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0,r=r+Math.imul(l,ht)|0,n=n+Math.imul(l,ut)|0,n=n+Math.imul(d,ht)|0,o=o+Math.imul(d,ut)|0;var St=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(C,z),n=Math.imul(C,F),n=n+Math.imul(P,z)|0,o=Math.imul(P,F),r=r+Math.imul(B,W)|0,n=n+Math.imul(B,H)|0,n=n+Math.imul(O,W)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(T,V)|0,n=n+Math.imul(T,G)|0,n=n+Math.imul(I,V)|0,o=o+Math.imul(I,G)|0,r=r+Math.imul(x,Y)|0,n=n+Math.imul(x,$)|0,n=n+Math.imul(A,Y)|0,o=o+Math.imul(A,$)|0,r=r+Math.imul(S,Q)|0,n=n+Math.imul(S,tt)|0,n=n+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(w,it)|0,n=n+Math.imul(w,rt)|0,n=n+Math.imul(_,it)|0,o=o+Math.imul(_,rt)|0,r=r+Math.imul(g,ot)|0,n=n+Math.imul(g,st)|0,n=n+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=n+Math.imul(p,ut)|0,n=n+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0,r=r+Math.imul(l,lt)|0,n=n+Math.imul(l,dt)|0,n=n+Math.imul(d,lt)|0,o=o+Math.imul(d,dt)|0;var kt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(D,z),n=Math.imul(D,F),n=n+Math.imul(q,z)|0,o=Math.imul(q,F),r=r+Math.imul(C,W)|0,n=n+Math.imul(C,H)|0,n=n+Math.imul(P,W)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(B,V)|0,n=n+Math.imul(B,G)|0,n=n+Math.imul(O,V)|0,o=o+Math.imul(O,G)|0,r=r+Math.imul(T,Y)|0,n=n+Math.imul(T,$)|0,n=n+Math.imul(I,Y)|0,o=o+Math.imul(I,$)|0,r=r+Math.imul(x,Q)|0,n=n+Math.imul(x,tt)|0,n=n+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,r=r+Math.imul(S,it)|0,n=n+Math.imul(S,rt)|0,n=n+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=n+Math.imul(w,st)|0,n=n+Math.imul(_,ot)|0,o=o+Math.imul(_,st)|0,r=r+Math.imul(g,ht)|0,n=n+Math.imul(g,ut)|0,n=n+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,lt)|0,n=n+Math.imul(p,dt)|0,n=n+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0,r=r+Math.imul(l,pt)|0,n=n+Math.imul(l,mt)|0,n=n+Math.imul(d,pt)|0,o=o+Math.imul(d,mt)|0;var Et=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(D,W),n=Math.imul(D,H),n=n+Math.imul(q,W)|0,o=Math.imul(q,H),r=r+Math.imul(C,V)|0,n=n+Math.imul(C,G)|0,n=n+Math.imul(P,V)|0,o=o+Math.imul(P,G)|0,r=r+Math.imul(B,Y)|0,n=n+Math.imul(B,$)|0,n=n+Math.imul(O,Y)|0,o=o+Math.imul(O,$)|0,r=r+Math.imul(T,Q)|0,n=n+Math.imul(T,tt)|0,n=n+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(x,it)|0,n=n+Math.imul(x,rt)|0,n=n+Math.imul(A,it)|0,o=o+Math.imul(A,rt)|0,r=r+Math.imul(S,ot)|0,n=n+Math.imul(S,st)|0,n=n+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=n+Math.imul(w,ut)|0,n=n+Math.imul(_,ht)|0,o=o+Math.imul(_,ut)|0,r=r+Math.imul(g,lt)|0,n=n+Math.imul(g,dt)|0,n=n+Math.imul(v,lt)|0,o=o+Math.imul(v,dt)|0,r=r+Math.imul(p,pt)|0,n=n+Math.imul(p,mt)|0,n=n+Math.imul(m,pt)|0,o=o+Math.imul(m,mt)|0;var xt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(D,V),n=Math.imul(D,G),n=n+Math.imul(q,V)|0,o=Math.imul(q,G),r=r+Math.imul(C,Y)|0,n=n+Math.imul(C,$)|0,n=n+Math.imul(P,Y)|0,o=o+Math.imul(P,$)|0,r=r+Math.imul(B,Q)|0,n=n+Math.imul(B,tt)|0,n=n+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=n+Math.imul(T,rt)|0,n=n+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(x,ot)|0,n=n+Math.imul(x,st)|0,n=n+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,r=r+Math.imul(S,ht)|0,n=n+Math.imul(S,ut)|0,n=n+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,lt)|0,n=n+Math.imul(w,dt)|0,n=n+Math.imul(_,lt)|0,o=o+Math.imul(_,dt)|0,r=r+Math.imul(g,pt)|0,n=n+Math.imul(g,mt)|0,n=n+Math.imul(v,pt)|0,o=o+Math.imul(v,mt)|0;var At=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(D,Y),n=Math.imul(D,$),n=n+Math.imul(q,Y)|0,o=Math.imul(q,$),r=r+Math.imul(C,Q)|0,n=n+Math.imul(C,tt)|0,n=n+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(B,it)|0,n=n+Math.imul(B,rt)|0,n=n+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=n+Math.imul(T,st)|0,n=n+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,r=r+Math.imul(x,ht)|0,n=n+Math.imul(x,ut)|0,n=n+Math.imul(A,ht)|0,o=o+Math.imul(A,ut)|0,r=r+Math.imul(S,lt)|0,n=n+Math.imul(S,dt)|0,n=n+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0,r=r+Math.imul(w,pt)|0,n=n+Math.imul(w,mt)|0,n=n+Math.imul(_,pt)|0,o=o+Math.imul(_,mt)|0;var Rt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(D,Q),n=Math.imul(D,tt),n=n+Math.imul(q,Q)|0,o=Math.imul(q,tt),r=r+Math.imul(C,it)|0,n=n+Math.imul(C,rt)|0,n=n+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(B,ot)|0,n=n+Math.imul(B,st)|0,n=n+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=n+Math.imul(T,ut)|0,n=n+Math.imul(I,ht)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(x,lt)|0,n=n+Math.imul(x,dt)|0,n=n+Math.imul(A,lt)|0,o=o+Math.imul(A,dt)|0,r=r+Math.imul(S,pt)|0,n=n+Math.imul(S,mt)|0,n=n+Math.imul(k,pt)|0,o=o+Math.imul(k,mt)|0;var Tt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(D,it),n=Math.imul(D,rt),n=n+Math.imul(q,it)|0,o=Math.imul(q,rt),r=r+Math.imul(C,ot)|0,n=n+Math.imul(C,st)|0,n=n+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,r=r+Math.imul(B,ht)|0,n=n+Math.imul(B,ut)|0,n=n+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,lt)|0,n=n+Math.imul(T,dt)|0,n=n+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0,r=r+Math.imul(x,pt)|0,n=n+Math.imul(x,mt)|0,n=n+Math.imul(A,pt)|0,o=o+Math.imul(A,mt)|0;var It=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(D,ot),n=Math.imul(D,st),n=n+Math.imul(q,ot)|0,o=Math.imul(q,st),r=r+Math.imul(C,ht)|0,n=n+Math.imul(C,ut)|0,n=n+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(B,lt)|0,n=n+Math.imul(B,dt)|0,n=n+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0,r=r+Math.imul(T,pt)|0,n=n+Math.imul(T,mt)|0,n=n+Math.imul(I,pt)|0,o=o+Math.imul(I,mt)|0;var Lt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(D,ht),n=Math.imul(D,ut),n=n+Math.imul(q,ht)|0,o=Math.imul(q,ut),r=r+Math.imul(C,lt)|0,n=n+Math.imul(C,dt)|0,n=n+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0,r=r+Math.imul(B,pt)|0,n=n+Math.imul(B,mt)|0,n=n+Math.imul(O,pt)|0,o=o+Math.imul(O,mt)|0;var Bt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(D,lt),n=Math.imul(D,dt),n=n+Math.imul(q,lt)|0,o=Math.imul(q,dt),r=r+Math.imul(C,pt)|0,n=n+Math.imul(C,mt)|0,n=n+Math.imul(P,pt)|0,o=o+Math.imul(P,mt)|0;var Ot=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(D,pt),n=Math.imul(D,mt),n=n+Math.imul(q,pt)|0,o=Math.imul(q,mt);var Nt=(u+r|0)+((8191&n)<<13)|0;return u=(o+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=_t,h[6]=Mt,h[7]=St,h[8]=kt,h[9]=Et,h[10]=xt,h[11]=At,h[12]=Rt,h[13]=Tt,h[14]=It,h[15]=Lt,h[16]=Bt,h[17]=Ot,h[18]=Nt,0!==u&&(h[19]=u,i.length++),i};function b(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=0|t.words[f],d=0|e.words[u],c=l*d,p=67108863&c;s=s+(c/67108864|0)|0,p=p+a|0,a=67108863&p,s=s+(p>>>26)|0,n+=s>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}function g(t,e,i){var r=new v;return r.mulp(t,e,i)}function v(t,e){this.x=t,this.y=e}Math.imul||(m=p),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?m(this,t,e):r<63?p(this,t,e):r<1024?b(this,t,e):g(this,t,e),i},v.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},v.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},v.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},v.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=i[f+c],m=r[f+c],b=i[f+c+s],g=r[f+c+s],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+s]=p-b,r[f+c+s]=m-g,c!==a&&(v=h*l-u*d,d=h*d+u*l,l=v)}},v.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},v.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},v.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},v.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0===(-8192&o))},v.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},v.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,r),this.transform(a,h,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),g(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"===typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=c(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length;r++,i=i.sqr())if(0!==e[r])break;if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"===typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"===typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return!1;var o=this.words[i];return!!(o&n)},o.prototype.imaskn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"===typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"===typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;o-=67108863&h,a=(o>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)o=(0|this.words[n+i])+a,a=o>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)o=-(0|this.words[n])+a,a=o>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=this.length-t.length,r=this.clone(),n=t,s=0|n.words[n.length-1],a=this._countBits(s);i=26-a,0!==i&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var h,u=r.length-n.length;if("mod"!==e){h=new o(null),h.length=u+1,h.words=new Array(h.length);for(var f=0;f<h.length;f++)h.words[f]=0}var l=r.clone()._ishlnsubmul(n,1,u);0===l.negative&&(r=l,h&&(h.words[u]=1));for(var d=u-1;d>=0;d--){var c=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);c=Math.min(c/s|0,67108863),r._ishlnsubmul(n,c,d);while(0!==r.negative)c--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);h&&(h.words[d]=c)}return h&&h.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:h||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!==(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;while(e.isEven()&&i.isEven())e.iushrn(1),i.iushrn(1),++u;var f=i.clone(),l=e.clone();while(!e.isZero()){for(var d=0,c=1;0===(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0){e.iushrn(d);while(d-- >0)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(l)),n.iushrn(1),s.iushrn(1)}for(var p=0,m=1;0===(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0){i.iushrn(p);while(p-- >0)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1)}e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n,s=new o(1),a=new o(0),h=i.clone();while(e.cmpn(1)>0&&i.cmpn(1)>0){for(var u=0,f=1;0===(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0){e.iushrn(u);while(u-- >0)s.isOdd()&&s.iadd(h),s.iushrn(1)}for(var l=0,d=1;0===(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0){i.iushrn(l);while(l-- >0)a.isOdd()&&a.iadd(h),a.iushrn(1)}e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return n=0===e.cmpn(1)?s:a,n.cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);do{while(e.isEven())e.iushrn(1);while(i.isEven())i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}while(1);return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"===typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];a+=o,o=a>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new E(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function _(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function S(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function k(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function E(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){E.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),i=this.imulK(i),i=i.iadd(this.tmp),e=i.bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},w.prototype.split=function(t,e){t.iushrn(this.n,0,e)},w.prototype.imulK=function(t){return t.imul(this.k)},n(_,w),_.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&i)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},_.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(M,w),n(S,w),n(k,w),k.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(y[t])return y[t];var e;if("k256"===t)e=new _;else if("p224"===t)e=new M;else if("p192"===t)e=new S;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new k}return y[t]=e,e},E.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},E.prototype._verify2=function(t,e){r(0===(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},E.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},E.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},E.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},E.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},E.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},E.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},E.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},E.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},E.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},E.prototype.isqr=function(t){return this.imul(t,t.clone())},E.prototype.sqr=function(t){return this.mul(t,t)},E.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2===1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}var n=this.m.subn(1),s=0;while(!n.isZero()&&0===n.andln(1))s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();f=new o(2*f*f).toRed(this);while(0!==this.pow(f,u).cmp(h))f.redIAdd(h);var l=this.pow(f,n),d=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=s;while(0!==c.cmp(a)){for(var m=c,b=0;0!==m.cmp(a);b++)m=m.redSqr();r(b<p);var g=this.pow(l,new o(1).iushln(p-b-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=b}return d},E.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},E.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=4,r=new Array(1<<i);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var s=r[0],a=0,h=0,u=e.bitLength()%26;for(0===u&&(u=26),n=e.length-1;n>=0;n--){for(var f=e.words[n],l=u-1;l>=0;l--){var d=f>>l&1;s!==r[0]&&(s=this.sqr(s)),0!==d||0!==a?(a<<=1,a|=d,h++,(h===i||0===n&&0===l)&&(s=this.mul(s,r[a]),h=0,a=0)):h=0}u=26}return s},E.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},E.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new x(t)},n(x,E),x.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},x.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},x.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},x.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),s=n;return n.cmp(this.m)>=0?s=n.isub(this.m):n.cmpn(0)<0&&(s=n.iadd(this.m)),s._forceRed(this)},x.prototype.invm=function(t){var e=this.imod(t._invmp(this.m).mul(this.r2));return e._forceRed(this)}}(t,this)},2396:function(t,e,i){t=i.nmd(t),function(t,e){"use strict";function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function n(t,e){t.super_=e;var i=function(){};i.prototype=e.prototype,t.prototype=new i,t.prototype.constructor=t}function o(t,e,i){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(i=e,e=10),this._init(t||0,e||10,i||"be"))}var s;"object"===typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{s="undefined"!==typeof window&&"undefined"!==typeof window.Buffer?window.Buffer:i(6601).Buffer}catch(I){}function a(t,e){var i=t.charCodeAt(e);return i>=48&&i<=57?i-48:i>=65&&i<=70?i-55:i>=97&&i<=102?i-87:void r(!1,"Invalid character in "+t)}function h(t,e,i){var r=a(t,i);return i-1>=e&&(r|=a(t,i-1)<<4),r}function u(t,e,i,n){for(var o=0,s=0,a=Math.min(t.length,i),h=e;h<a;h++){var u=t.charCodeAt(h)-48;o*=n,s=u>=49?u-49+10:u>=17?u-17+10:u,r(u>=0&&s<n,"Invalid character"),o+=s}return o}function f(t,e){t.words=e.words,t.length=e.length,t.negative=e.negative,t.red=e.red}if(o.isBN=function(t){return t instanceof o||null!==t&&"object"===typeof t&&t.constructor.wordSize===o.wordSize&&Array.isArray(t.words)},o.max=function(t,e){return t.cmp(e)>0?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,i){if("number"===typeof t)return this._initNumber(t,e,i);if("object"===typeof t)return this._initArray(t,e,i);"hex"===e&&(e=16),r(e===(0|e)&&e>=2&&e<=36),t=t.toString().replace(/\s+/g,"");var n=0;"-"===t[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},o.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initArray=function(t,e,i){if(r("number"===typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,s,a=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)s=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,a+=24,a>=26&&(a-=26,o++);else if("le"===i)for(n=0,o=0;n<t.length;n+=3)s=t[n]|t[n+1]<<8|t[n+2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,a+=24,a>=26&&(a-=26,o++);return this._strip()},o.prototype._parseHex=function(t,e,i){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,o=0,s=0;if("be"===i)for(r=t.length-1;r>=e;r-=2)n=h(t,e,r)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8;else{var a=t.length-e;for(r=a%2===0?e+1:e;r<t.length;r+=2)n=h(t,e,r)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8}this._strip()},o.prototype._parseBase=function(t,e,i){this.words=[0],this.length=1;for(var r=0,n=1;n<=67108863;n*=e)r++;r--,n=n/e|0;for(var o=t.length-i,s=o%r,a=Math.min(o,o-s)+i,h=0,f=i;f<a;f+=r)h=u(t,f,f+r,e),this.imuln(n),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h);if(0!==s){var l=1;for(h=u(t,f,t.length,e),f=0;f<s;f++)l*=e;this.imuln(l),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}this._strip()},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype._move=function(t){f(t,this)},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){while(this.length<t)this.words[this.length++]=0;return this},o.prototype._strip=function(){while(this.length>1&&0===this.words[this.length-1])this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!==typeof Symbol&&"function"===typeof Symbol.for)try{o.prototype[Symbol.for("nodejs.util.inspect.custom")]=l}catch(I){o.prototype.inspect=l}else o.prototype.inspect=l;function l(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}var d=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],c=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],p=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];o.prototype.toString=function(t,e){var i;if(t=t||10,e=0|e||1,16===t||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);o=a>>>24-n&16777215,n+=2,n>=26&&(n-=26,s--),i=0!==o||s!==this.length-1?d[6-h.length]+h+i:h+i}0!==o&&(i=o.toString(16)+i);while(i.length%e!==0)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var u=c[t],f=p[t];i="";var l=this.clone();l.negative=0;while(!l.isZero()){var m=l.modrn(f).toString(t);l=l.idivn(f),i=l.isZero()?m+i:d[u-m.length]+m+i}this.isZero()&&(i="0"+i);while(i.length%e!==0)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16,2)},s&&(o.prototype.toBuffer=function(t,e){return this.toArrayLike(s,t,e)}),o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)};var m=function(t,e){return t.allocUnsafe?t.allocUnsafe(e):new t(e)};function b(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=t.words[r]>>>n&1}return e}function g(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;i.words[0]=a;for(var u=1;u<r;u++){for(var f=h>>>26,l=67108863&h,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;n=0|t.words[p],o=0|e.words[c],s=n*o+l,f+=s/67108864|0,l=67108863&s}i.words[u]=0|l,h=0|f}return 0!==h?i.words[u]=0|h:i.length--,i._strip()}o.prototype.toArrayLike=function(t,e,i){this._strip();var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0");var s=m(t,o),a="le"===e?"LE":"BE";return this["_toArrayLike"+a](s,n),s},o.prototype._toArrayLikeLE=function(t,e){for(var i=0,r=0,n=0,o=0;n<this.length;n++){var s=this.words[n]<<o|r;t[i++]=255&s,i<t.length&&(t[i++]=s>>8&255),i<t.length&&(t[i++]=s>>16&255),6===o?(i<t.length&&(t[i++]=s>>24&255),r=0,o=0):(r=s>>>24,o+=2)}if(i<t.length){t[i++]=r;while(i<t.length)t[i++]=0}},o.prototype._toArrayLikeBE=function(t,e){for(var i=t.length-1,r=0,n=0,o=0;n<this.length;n++){var s=this.words[n]<<o|r;t[i--]=255&s,i>=0&&(t[i--]=s>>8&255),i>=0&&(t[i--]=s>>16&255),6===o?(i>=0&&(t[i--]=s>>24&255),r=0,o=0):(r=s>>>24,o+=2)}if(i>=0){t[i--]=r;while(i>=0)t[i--]=0}},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return e>=4096&&(i+=13,e>>>=13),e>=64&&(i+=7,e>>>=7),e>=8&&(i+=4,e>>>=4),e>=2&&(i+=2,e>>>=2),i+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,i=0;return 0===(8191&e)&&(i+=13,e>>>=13),0===(127&e)&&(i+=7,e>>>=7),0===(15&e)&&(i+=4,e>>>=4),0===(3&e)&&(i+=2,e>>>=2),0===(1&e)&&i++,i},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 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n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,s=0;s<r.length;s++)e=(0|i.words[s])-(0|r.words[s])+o,o=e>>26,this.words[s]=67108863&e;for(;0!==o&&s<i.length;s++)e=(0|i.words[s])+o,o=e>>26,this.words[s]=67108863&e;if(0===o&&s<i.length&&i!==this)for(;s<i.length;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var v=function(t,e,i){var 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wt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(x,z),n=Math.imul(x,F),n=n+Math.imul(A,z)|0,o=Math.imul(A,F),r=r+Math.imul(S,W)|0,n=n+Math.imul(S,H)|0,n=n+Math.imul(k,W)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(w,V)|0,n=n+Math.imul(w,G)|0,n=n+Math.imul(_,V)|0,o=o+Math.imul(_,G)|0,r=r+Math.imul(g,Y)|0,n=n+Math.imul(g,$)|0,n=n+Math.imul(v,Y)|0,o=o+Math.imul(v,$)|0,r=r+Math.imul(p,Q)|0,n=n+Math.imul(p,tt)|0,n=n+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0,r=r+Math.imul(l,it)|0,n=n+Math.imul(l,rt)|0,n=n+Math.imul(d,it)|0,o=o+Math.imul(d,rt)|0;var _t=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(T,z),n=Math.imul(T,F),n=n+Math.imul(I,z)|0,o=Math.imul(I,F),r=r+Math.imul(x,W)|0,n=n+Math.imul(x,H)|0,n=n+Math.imul(A,W)|0,o=o+Math.imul(A,H)|0,r=r+Math.imul(S,V)|0,n=n+Math.imul(S,G)|0,n=n+Math.imul(k,V)|0,o=o+Math.imul(k,G)|0,r=r+Math.imul(w,Y)|0,n=n+Math.imul(w,$)|0,n=n+Math.imul(_,Y)|0,o=o+Math.imul(_,$)|0,r=r+Math.imul(g,Q)|0,n=n+Math.imul(g,tt)|0,n=n+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=n+Math.imul(p,rt)|0,n=n+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0,r=r+Math.imul(l,ot)|0,n=n+Math.imul(l,st)|0,n=n+Math.imul(d,ot)|0,o=o+Math.imul(d,st)|0;var Mt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,z),n=Math.imul(B,F),n=n+Math.imul(O,z)|0,o=Math.imul(O,F),r=r+Math.imul(T,W)|0,n=n+Math.imul(T,H)|0,n=n+Math.imul(I,W)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(x,V)|0,n=n+Math.imul(x,G)|0,n=n+Math.imul(A,V)|0,o=o+Math.imul(A,G)|0,r=r+Math.imul(S,Y)|0,n=n+Math.imul(S,$)|0,n=n+Math.imul(k,Y)|0,o=o+Math.imul(k,$)|0,r=r+Math.imul(w,Q)|0,n=n+Math.imul(w,tt)|0,n=n+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,r=r+Math.imul(g,it)|0,n=n+Math.imul(g,rt)|0,n=n+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=n+Math.imul(p,st)|0,n=n+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0,r=r+Math.imul(l,ht)|0,n=n+Math.imul(l,ut)|0,n=n+Math.imul(d,ht)|0,o=o+Math.imul(d,ut)|0;var St=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(C,z),n=Math.imul(C,F),n=n+Math.imul(P,z)|0,o=Math.imul(P,F),r=r+Math.imul(B,W)|0,n=n+Math.imul(B,H)|0,n=n+Math.imul(O,W)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(T,V)|0,n=n+Math.imul(T,G)|0,n=n+Math.imul(I,V)|0,o=o+Math.imul(I,G)|0,r=r+Math.imul(x,Y)|0,n=n+Math.imul(x,$)|0,n=n+Math.imul(A,Y)|0,o=o+Math.imul(A,$)|0,r=r+Math.imul(S,Q)|0,n=n+Math.imul(S,tt)|0,n=n+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(w,it)|0,n=n+Math.imul(w,rt)|0,n=n+Math.imul(_,it)|0,o=o+Math.imul(_,rt)|0,r=r+Math.imul(g,ot)|0,n=n+Math.imul(g,st)|0,n=n+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=n+Math.imul(p,ut)|0,n=n+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0,r=r+Math.imul(l,lt)|0,n=n+Math.imul(l,dt)|0,n=n+Math.imul(d,lt)|0,o=o+Math.imul(d,dt)|0;var kt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(D,z),n=Math.imul(D,F),n=n+Math.imul(q,z)|0,o=Math.imul(q,F),r=r+Math.imul(C,W)|0,n=n+Math.imul(C,H)|0,n=n+Math.imul(P,W)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(B,V)|0,n=n+Math.imul(B,G)|0,n=n+Math.imul(O,V)|0,o=o+Math.imul(O,G)|0,r=r+Math.imul(T,Y)|0,n=n+Math.imul(T,$)|0,n=n+Math.imul(I,Y)|0,o=o+Math.imul(I,$)|0,r=r+Math.imul(x,Q)|0,n=n+Math.imul(x,tt)|0,n=n+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,r=r+Math.imul(S,it)|0,n=n+Math.imul(S,rt)|0,n=n+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=n+Math.imul(w,st)|0,n=n+Math.imul(_,ot)|0,o=o+Math.imul(_,st)|0,r=r+Math.imul(g,ht)|0,n=n+Math.imul(g,ut)|0,n=n+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,lt)|0,n=n+Math.imul(p,dt)|0,n=n+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0,r=r+Math.imul(l,pt)|0,n=n+Math.imul(l,mt)|0,n=n+Math.imul(d,pt)|0,o=o+Math.imul(d,mt)|0;var Et=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(D,W),n=Math.imul(D,H),n=n+Math.imul(q,W)|0,o=Math.imul(q,H),r=r+Math.imul(C,V)|0,n=n+Math.imul(C,G)|0,n=n+Math.imul(P,V)|0,o=o+Math.imul(P,G)|0,r=r+Math.imul(B,Y)|0,n=n+Math.imul(B,$)|0,n=n+Math.imul(O,Y)|0,o=o+Math.imul(O,$)|0,r=r+Math.imul(T,Q)|0,n=n+Math.imul(T,tt)|0,n=n+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(x,it)|0,n=n+Math.imul(x,rt)|0,n=n+Math.imul(A,it)|0,o=o+Math.imul(A,rt)|0,r=r+Math.imul(S,ot)|0,n=n+Math.imul(S,st)|0,n=n+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=n+Math.imul(w,ut)|0,n=n+Math.imul(_,ht)|0,o=o+Math.imul(_,ut)|0,r=r+Math.imul(g,lt)|0,n=n+Math.imul(g,dt)|0,n=n+Math.imul(v,lt)|0,o=o+Math.imul(v,dt)|0,r=r+Math.imul(p,pt)|0,n=n+Math.imul(p,mt)|0,n=n+Math.imul(m,pt)|0,o=o+Math.imul(m,mt)|0;var xt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(D,V),n=Math.imul(D,G),n=n+Math.imul(q,V)|0,o=Math.imul(q,G),r=r+Math.imul(C,Y)|0,n=n+Math.imul(C,$)|0,n=n+Math.imul(P,Y)|0,o=o+Math.imul(P,$)|0,r=r+Math.imul(B,Q)|0,n=n+Math.imul(B,tt)|0,n=n+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=n+Math.imul(T,rt)|0,n=n+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(x,ot)|0,n=n+Math.imul(x,st)|0,n=n+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,r=r+Math.imul(S,ht)|0,n=n+Math.imul(S,ut)|0,n=n+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,lt)|0,n=n+Math.imul(w,dt)|0,n=n+Math.imul(_,lt)|0,o=o+Math.imul(_,dt)|0,r=r+Math.imul(g,pt)|0,n=n+Math.imul(g,mt)|0,n=n+Math.imul(v,pt)|0,o=o+Math.imul(v,mt)|0;var At=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(D,Y),n=Math.imul(D,$),n=n+Math.imul(q,Y)|0,o=Math.imul(q,$),r=r+Math.imul(C,Q)|0,n=n+Math.imul(C,tt)|0,n=n+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(B,it)|0,n=n+Math.imul(B,rt)|0,n=n+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=n+Math.imul(T,st)|0,n=n+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,r=r+Math.imul(x,ht)|0,n=n+Math.imul(x,ut)|0,n=n+Math.imul(A,ht)|0,o=o+Math.imul(A,ut)|0,r=r+Math.imul(S,lt)|0,n=n+Math.imul(S,dt)|0,n=n+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0,r=r+Math.imul(w,pt)|0,n=n+Math.imul(w,mt)|0,n=n+Math.imul(_,pt)|0,o=o+Math.imul(_,mt)|0;var Rt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(D,Q),n=Math.imul(D,tt),n=n+Math.imul(q,Q)|0,o=Math.imul(q,tt),r=r+Math.imul(C,it)|0,n=n+Math.imul(C,rt)|0,n=n+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(B,ot)|0,n=n+Math.imul(B,st)|0,n=n+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=n+Math.imul(T,ut)|0,n=n+Math.imul(I,ht)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(x,lt)|0,n=n+Math.imul(x,dt)|0,n=n+Math.imul(A,lt)|0,o=o+Math.imul(A,dt)|0,r=r+Math.imul(S,pt)|0,n=n+Math.imul(S,mt)|0,n=n+Math.imul(k,pt)|0,o=o+Math.imul(k,mt)|0;var Tt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(D,it),n=Math.imul(D,rt),n=n+Math.imul(q,it)|0,o=Math.imul(q,rt),r=r+Math.imul(C,ot)|0,n=n+Math.imul(C,st)|0,n=n+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,r=r+Math.imul(B,ht)|0,n=n+Math.imul(B,ut)|0,n=n+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,lt)|0,n=n+Math.imul(T,dt)|0,n=n+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0,r=r+Math.imul(x,pt)|0,n=n+Math.imul(x,mt)|0,n=n+Math.imul(A,pt)|0,o=o+Math.imul(A,mt)|0;var It=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(D,ot),n=Math.imul(D,st),n=n+Math.imul(q,ot)|0,o=Math.imul(q,st),r=r+Math.imul(C,ht)|0,n=n+Math.imul(C,ut)|0,n=n+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(B,lt)|0,n=n+Math.imul(B,dt)|0,n=n+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0,r=r+Math.imul(T,pt)|0,n=n+Math.imul(T,mt)|0,n=n+Math.imul(I,pt)|0,o=o+Math.imul(I,mt)|0;var Lt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(D,ht),n=Math.imul(D,ut),n=n+Math.imul(q,ht)|0,o=Math.imul(q,ut),r=r+Math.imul(C,lt)|0,n=n+Math.imul(C,dt)|0,n=n+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0,r=r+Math.imul(B,pt)|0,n=n+Math.imul(B,mt)|0,n=n+Math.imul(O,pt)|0,o=o+Math.imul(O,mt)|0;var Bt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(D,lt),n=Math.imul(D,dt),n=n+Math.imul(q,lt)|0,o=Math.imul(q,dt),r=r+Math.imul(C,pt)|0,n=n+Math.imul(C,mt)|0,n=n+Math.imul(P,pt)|0,o=o+Math.imul(P,mt)|0;var Ot=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(D,pt),n=Math.imul(D,mt),n=n+Math.imul(q,pt)|0,o=Math.imul(q,mt);var Nt=(u+r|0)+((8191&n)<<13)|0;return u=(o+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=_t,h[6]=Mt,h[7]=St,h[8]=kt,h[9]=Et,h[10]=xt,h[11]=At,h[12]=Rt,h[13]=Tt,h[14]=It,h[15]=Lt,h[16]=Bt,h[17]=Ot,h[18]=Nt,0!==u&&(h[19]=u,i.length++),i};function y(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=0|t.words[f],d=0|e.words[u],c=l*d,p=67108863&c;s=s+(c/67108864|0)|0,p=p+a|0,a=67108863&p,s=s+(p>>>26)|0,n+=s>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i._strip()}function w(t,e,i){return y(t,e,i)}function _(t,e){this.x=t,this.y=e}Math.imul||(v=g),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?v(this,t,e):r<63?g(this,t,e):r<1024?y(this,t,e):w(this,t,e),i},_.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},_.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},_.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},_.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=i[f+c],m=r[f+c],b=i[f+c+s],g=r[f+c+s],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+s]=p-b,r[f+c+s]=m-g,c!==a&&(v=h*l-u*d,d=h*d+u*l,l=v)}},_.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},_.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},_.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},_.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0===(-8192&o))},_.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},_.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,r),this.transform(a,h,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i._strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),w(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){var e=t<0;e&&(t=-t),r("number"===typeof t),r(t<67108864);for(var i=0,n=0;n<this.length;n++){var o=(0|this.words[n])*t,s=(67108863&o)+(67108863&i);i>>=26,i+=o/67108864|0,i+=s>>>26,this.words[n]=67108863&s}return 0!==i&&(this.words[n]=i,this.length++),e?this.ineg():this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=b(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length;r++,i=i.sqr())if(0!==e[r])break;if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"===typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this._strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"===typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return!1;var o=this.words[i];return!!(o&n)},o.prototype.imaskn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this._strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"===typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"===typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this._strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;o-=67108863&h,a=(o>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)o=(0|this.words[n+i])+a,a=o>>26,this.words[n+i]=67108863&o;if(0===a)return this._strip();for(r(-1===a),a=0,n=0;n<this.length;n++)o=-(0|this.words[n])+a,a=o>>26,this.words[n]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var i=this.length-t.length,r=this.clone(),n=t,s=0|n.words[n.length-1],a=this._countBits(s);i=26-a,0!==i&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var h,u=r.length-n.length;if("mod"!==e){h=new o(null),h.length=u+1,h.words=new Array(h.length);for(var f=0;f<h.length;f++)h.words[f]=0}var l=r.clone()._ishlnsubmul(n,1,u);0===l.negative&&(r=l,h&&(h.words[u]=1));for(var d=u-1;d>=0;d--){var c=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);c=Math.min(c/s|0,67108863),r._ishlnsubmul(n,c,d);while(0!==r.negative)c--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);h&&(h.words[d]=c)}return h&&h._strip(),r._strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:h||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!==(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e);var n,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var i=(1<<26)%t,n=0,o=this.length-1;o>=0;o--)n=(i*n+(0|this.words[o]))%t;return e?-n:n},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var i=0,n=this.length-1;n>=0;n--){var o=(0|this.words[n])+67108864*i;this.words[n]=o/t|0,i=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;while(e.isEven()&&i.isEven())e.iushrn(1),i.iushrn(1),++u;var f=i.clone(),l=e.clone();while(!e.isZero()){for(var d=0,c=1;0===(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0){e.iushrn(d);while(d-- >0)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(l)),n.iushrn(1),s.iushrn(1)}for(var p=0,m=1;0===(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0){i.iushrn(p);while(p-- >0)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1)}e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n,s=new o(1),a=new o(0),h=i.clone();while(e.cmpn(1)>0&&i.cmpn(1)>0){for(var u=0,f=1;0===(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0){e.iushrn(u);while(u-- >0)s.isOdd()&&s.iadd(h),s.iushrn(1)}for(var l=0,d=1;0===(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0){i.iushrn(l);while(l-- >0)a.isOdd()&&a.iadd(h),a.iushrn(1)}e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return n=0===e.cmpn(1)?s:a,n.cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);do{while(e.isEven())e.iushrn(1);while(i.isEven())i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}while(1);return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"===typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];a+=o,o=a>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this._strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new R(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var M={k256:null,p224:null,p192:null,p25519:null};function S(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function k(){S.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function E(){S.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function x(){S.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function A(){S.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function R(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function T(t){R.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}S.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},S.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),i=this.imulK(i),i=i.iadd(this.tmp),e=i.bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},S.prototype.split=function(t,e){t.iushrn(this.n,0,e)},S.prototype.imulK=function(t){return t.imul(this.k)},n(k,S),k.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&i)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},k.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(E,S),n(x,S),n(A,S),A.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(M[t])return M[t];var e;if("k256"===t)e=new k;else if("p224"===t)e=new E;else if("p192"===t)e=new x;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new A}return M[t]=e,e},R.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},R.prototype._verify2=function(t,e){r(0===(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},R.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(f(t,t.umod(this.m)._forceRed(this)),t)},R.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},R.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},R.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},R.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},R.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},R.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},R.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},R.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},R.prototype.isqr=function(t){return this.imul(t,t.clone())},R.prototype.sqr=function(t){return this.mul(t,t)},R.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2===1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}var n=this.m.subn(1),s=0;while(!n.isZero()&&0===n.andln(1))s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();f=new o(2*f*f).toRed(this);while(0!==this.pow(f,u).cmp(h))f.redIAdd(h);var l=this.pow(f,n),d=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=s;while(0!==c.cmp(a)){for(var m=c,b=0;0!==m.cmp(a);b++)m=m.redSqr();r(b<p);var g=this.pow(l,new o(1).iushln(p-b-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=b}return d},R.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},R.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=4,r=new Array(1<<i);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var s=r[0],a=0,h=0,u=e.bitLength()%26;for(0===u&&(u=26),n=e.length-1;n>=0;n--){for(var f=e.words[n],l=u-1;l>=0;l--){var d=f>>l&1;s!==r[0]&&(s=this.sqr(s)),0!==d||0!==a?(a<<=1,a|=d,h++,(h===i||0===n&&0===l)&&(s=this.mul(s,r[a]),h=0,a=0)):h=0}u=26}return s},R.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},R.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new T(t)},n(T,R),T.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},T.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},T.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},T.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),s=n;return n.cmp(this.m)>=0?s=n.isub(this.m):n.cmpn(0)<0&&(s=n.iadd(this.m)),s._forceRed(this)},T.prototype.invm=function(t){var e=this.imod(t._invmp(this.m).mul(this.r2));return e._forceRed(this)}}(t,this)},1482:function(t,e,i){var r;function n(t){this.rand=t}if(i(1439),i(7585),i(5315),t.exports=function(t){return r||(r=new n(null)),r.generate(t)},t.exports.Rand=n,n.prototype.generate=function(t){return this._rand(t)},n.prototype._rand=function(t){if(this.rand.getBytes)return this.rand.getBytes(t);for(var e=new Uint8Array(t),i=0;i<e.length;i++)e[i]=this.rand.getByte();return e},"object"===typeof self)self.crypto&&self.crypto.getRandomValues?n.prototype._rand=function(t){var e=new Uint8Array(t);return self.crypto.getRandomValues(e),e}:self.msCrypto&&self.msCrypto.getRandomValues?n.prototype._rand=function(t){var e=new Uint8Array(t);return self.msCrypto.getRandomValues(e),e}:"object"===typeof window&&(n.prototype._rand=function(){throw new Error("Not implemented yet")});else try{var o=i(9214);if("function"!==typeof o.randomBytes)throw new Error("Not supported");n.prototype._rand=function(t){return o.randomBytes(t)}}catch(s){}},8970:function(t,e,i){var r=i(6779).Buffer;function n(t){r.isBuffer(t)||(t=r.from(t));for(var e=t.length/4|0,i=new Array(e),n=0;n<e;n++)i[n]=t.readUInt32BE(4*n);return i}function o(t){for(var e=0;e<t.length;t++)t[e]=0}function s(t,e,i,r,n){for(var o,s,a,h,u=i[0],f=i[1],l=i[2],d=i[3],c=t[0]^e[0],p=t[1]^e[1],m=t[2]^e[2],b=t[3]^e[3],g=4,v=1;v<n;v++)o=u[c>>>24]^f[p>>>16&255]^l[m>>>8&255]^d[255&b]^e[g++],s=u[p>>>24]^f[m>>>16&255]^l[b>>>8&255]^d[255&c]^e[g++],a=u[m>>>24]^f[b>>>16&255]^l[c>>>8&255]^d[255&p]^e[g++],h=u[b>>>24]^f[c>>>16&255]^l[p>>>8&255]^d[255&m]^e[g++],c=o,p=s,m=a,b=h;return o=(r[c>>>24]<<24|r[p>>>16&255]<<16|r[m>>>8&255]<<8|r[255&b])^e[g++],s=(r[p>>>24]<<24|r[m>>>16&255]<<16|r[b>>>8&255]<<8|r[255&c])^e[g++],a=(r[m>>>24]<<24|r[b>>>16&255]<<16|r[c>>>8&255]<<8|r[255&p])^e[g++],h=(r[b>>>24]<<24|r[c>>>16&255]<<16|r[p>>>8&255]<<8|r[255&m])^e[g++],o>>>=0,s>>>=0,a>>>=0,h>>>=0,[o,s,a,h]}var a=[0,1,2,4,8,16,32,64,128,27,54],h=function(){for(var t=new Array(256),e=0;e<256;e++)t[e]=e<128?e<<1:e<<1^283;for(var i=[],r=[],n=[[],[],[],[]],o=[[],[],[],[]],s=0,a=0,h=0;h<256;++h){var u=a^a<<1^a<<2^a<<3^a<<4;u=u>>>8^255&u^99,i[s]=u,r[u]=s;var f=t[s],l=t[f],d=t[l],c=257*t[u]^16843008*u;n[0][s]=c<<24|c>>>8,n[1][s]=c<<16|c>>>16,n[2][s]=c<<8|c>>>24,n[3][s]=c,c=16843009*d^65537*l^257*f^16843008*s,o[0][u]=c<<24|c>>>8,o[1][u]=c<<16|c>>>16,o[2][u]=c<<8|c>>>24,o[3][u]=c,0===s?s=a=1:(s=f^t[t[t[d^f]]],a^=t[t[a]])}return{SBOX:i,INV_SBOX:r,SUB_MIX:n,INV_SUB_MIX:o}}();function u(t){this._key=n(t),this._reset()}u.blockSize=16,u.keySize=32,u.prototype.blockSize=u.blockSize,u.prototype.keySize=u.keySize,u.prototype._reset=function(){for(var t=this._key,e=t.length,i=e+6,r=4*(i+1),n=[],o=0;o<e;o++)n[o]=t[o];for(o=e;o<r;o++){var s=n[o-1];o%e===0?(s=s<<8|s>>>24,s=h.SBOX[s>>>24]<<24|h.SBOX[s>>>16&255]<<16|h.SBOX[s>>>8&255]<<8|h.SBOX[255&s],s^=a[o/e|0]<<24):e>6&&o%e===4&&(s=h.SBOX[s>>>24]<<24|h.SBOX[s>>>16&255]<<16|h.SBOX[s>>>8&255]<<8|h.SBOX[255&s]),n[o]=n[o-e]^s}for(var u=[],f=0;f<r;f++){var l=r-f,d=n[l-(f%4?0:4)];u[f]=f<4||l<=4?d:h.INV_SUB_MIX[0][h.SBOX[d>>>24]]^h.INV_SUB_MIX[1][h.SBOX[d>>>16&255]]^h.INV_SUB_MIX[2][h.SBOX[d>>>8&255]]^h.INV_SUB_MIX[3][h.SBOX[255&d]]}this._nRounds=i,this._keySchedule=n,this._invKeySchedule=u},u.prototype.encryptBlockRaw=function(t){return t=n(t),s(t,this._keySchedule,h.SUB_MIX,h.SBOX,this._nRounds)},u.prototype.encryptBlock=function(t){var e=this.encryptBlockRaw(t),i=r.allocUnsafe(16);return i.writeUInt32BE(e[0],0),i.writeUInt32BE(e[1],4),i.writeUInt32BE(e[2],8),i.writeUInt32BE(e[3],12),i},u.prototype.decryptBlock=function(t){t=n(t);var e=t[1];t[1]=t[3],t[3]=e;var i=s(t,this._invKeySchedule,h.INV_SUB_MIX,h.INV_SBOX,this._nRounds),o=r.allocUnsafe(16);return o.writeUInt32BE(i[0],0),o.writeUInt32BE(i[3],4),o.writeUInt32BE(i[2],8),o.writeUInt32BE(i[1],12),o},u.prototype.scrub=function(){o(this._keySchedule),o(this._invKeySchedule),o(this._key)},t.exports.AES=u},9043:function(t,e,i){var r=i(8970),n=i(6779).Buffer,o=i(1414),s=i(1923),a=i(2789),h=i(6662),u=i(306);function f(t,e){var i=0;t.length!==e.length&&i++;for(var r=Math.min(t.length,e.length),n=0;n<r;++n)i+=t[n]^e[n];return i}function l(t,e,i){if(12===e.length)return t._finID=n.concat([e,n.from([0,0,0,1])]),n.concat([e,n.from([0,0,0,2])]);var r=new a(i),o=e.length,s=o%16;r.update(e),s&&(s=16-s,r.update(n.alloc(s,0))),r.update(n.alloc(8,0));var h=8*o,f=n.alloc(8);f.writeUIntBE(h,0,8),r.update(f),t._finID=r.state;var l=n.from(t._finID);return u(l),l}function d(t,e,i,s){o.call(this);var h=n.alloc(4,0);this._cipher=new r.AES(e);var u=this._cipher.encryptBlock(h);this._ghash=new a(u),i=l(this,i,u),this._prev=n.from(i),this._cache=n.allocUnsafe(0),this._secCache=n.allocUnsafe(0),this._decrypt=s,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}s(d,o),d.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=n.alloc(e,0),this._ghash.update(e))}this._called=!0;var i=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(i),this._len+=t.length,i},d.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var t=h(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&f(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},d.prototype.getAuthTag=function(){if(this._decrypt||!n.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},d.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},d.prototype.setAAD=function(t){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(t),this._alen+=t.length},t.exports=d},4699:function(t,e,i){var r=i(4213),n=i(1595),o=i(4946);function s(){return Object.keys(o)}e.createCipher=e.Cipher=r.createCipher,e.createCipheriv=e.Cipheriv=r.createCipheriv,e.createDecipher=e.Decipher=n.createDecipher,e.createDecipheriv=e.Decipheriv=n.createDecipheriv,e.listCiphers=e.getCiphers=s},1595:function(t,e,i){i(7658);var r=i(9043),n=i(6779).Buffer,o=i(5612),s=i(5248),a=i(1414),h=i(8970),u=i(3692),f=i(1923);function l(t,e,i){a.call(this),this._cache=new d,this._last=void 0,this._cipher=new h.AES(e),this._prev=n.from(i),this._mode=t,this._autopadding=!0}function d(){this.cache=n.allocUnsafe(0)}function c(t){var e=t[15];if(e<1||e>16)throw new Error("unable to decrypt data");var i=-1;while(++i<e)if(t[i+(16-e)]!==e)throw new Error("unable to decrypt data");if(16!==e)return t.slice(0,16-e)}function p(t,e,i){var a=o[t.toLowerCase()];if(!a)throw new TypeError("invalid suite type");if("string"===typeof i&&(i=n.from(i)),"GCM"!==a.mode&&i.length!==a.iv)throw new TypeError("invalid iv length "+i.length);if("string"===typeof e&&(e=n.from(e)),e.length!==a.key/8)throw new TypeError("invalid key length "+e.length);return"stream"===a.type?new s(a.module,e,i,!0):"auth"===a.type?new r(a.module,e,i,!0):new l(a.module,e,i)}function m(t,e){var i=o[t.toLowerCase()];if(!i)throw new TypeError("invalid suite type");var r=u(e,!1,i.key,i.iv);return p(t,r.key,r.iv)}f(l,a),l.prototype._update=function(t){var e,i;this._cache.add(t);var r=[];while(e=this._cache.get(this._autopadding))i=this._mode.decrypt(this,e),r.push(i);return n.concat(r)},l.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return c(this._mode.decrypt(this,t));if(t)throw new Error("data not multiple of block length")},l.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},d.prototype.add=function(t){this.cache=n.concat([this.cache,t])},d.prototype.get=function(t){var e;if(t){if(this.cache.length>16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e}else if(this.cache.length>=16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e;return null},d.prototype.flush=function(){if(this.cache.length)return this.cache},e.createDecipher=m,e.createDecipheriv=p},4213:function(t,e,i){i(7658);var r=i(5612),n=i(9043),o=i(6779).Buffer,s=i(5248),a=i(1414),h=i(8970),u=i(3692),f=i(1923);function l(t,e,i){a.call(this),this._cache=new c,this._cipher=new h.AES(e),this._prev=o.from(i),this._mode=t,this._autopadding=!0}f(l,a),l.prototype._update=function(t){var e,i;this._cache.add(t);var r=[];while(e=this._cache.get())i=this._mode.encrypt(this,e),r.push(i);return o.concat(r)};var d=o.alloc(16,16);function c(){this.cache=o.allocUnsafe(0)}function p(t,e,i){var a=r[t.toLowerCase()];if(!a)throw new TypeError("invalid suite type");if("string"===typeof e&&(e=o.from(e)),e.length!==a.key/8)throw new TypeError("invalid key length "+e.length);if("string"===typeof i&&(i=o.from(i)),"GCM"!==a.mode&&i.length!==a.iv)throw new TypeError("invalid iv length "+i.length);return"stream"===a.type?new s(a.module,e,i):"auth"===a.type?new n(a.module,e,i):new l(a.module,e,i)}function m(t,e){var i=r[t.toLowerCase()];if(!i)throw new TypeError("invalid suite type");var n=u(e,!1,i.key,i.iv);return p(t,n.key,n.iv)}l.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return t=this._mode.encrypt(this,t),this._cipher.scrub(),t;if(!t.equals(d))throw this._cipher.scrub(),new Error("data not multiple of block length")},l.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},c.prototype.add=function(t){this.cache=o.concat([this.cache,t])},c.prototype.get=function(){if(this.cache.length>15){var t=this.cache.slice(0,16);return this.cache=this.cache.slice(16),t}return null},c.prototype.flush=function(){var t=16-this.cache.length,e=o.allocUnsafe(t),i=-1;while(++i<t)e.writeUInt8(t,i);return o.concat([this.cache,e])},e.createCipheriv=p,e.createCipher=m},2789:function(t,e,i){var r=i(6779).Buffer,n=r.alloc(16,0);function o(t){return[t.readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)]}function s(t){var e=r.allocUnsafe(16);return e.writeUInt32BE(t[0]>>>0,0),e.writeUInt32BE(t[1]>>>0,4),e.writeUInt32BE(t[2]>>>0,8),e.writeUInt32BE(t[3]>>>0,12),e}function a(t){this.h=t,this.state=r.alloc(16,0),this.cache=r.allocUnsafe(0)}a.prototype.ghash=function(t){var e=-1;while(++e<t.length)this.state[e]^=t[e];this._multiply()},a.prototype._multiply=function(){var t,e,i,r=o(this.h),n=[0,0,0,0],a=-1;while(++a<128){for(e=0!==(this.state[~~(a/8)]&1<<7-a%8),e&&(n[0]^=r[0],n[1]^=r[1],n[2]^=r[2],n[3]^=r[3]),i=0!==(1&r[3]),t=3;t>0;t--)r[t]=r[t]>>>1|(1&r[t-1])<<31;r[0]=r[0]>>>1,i&&(r[0]=r[0]^225<<24)}this.state=s(n)},a.prototype.update=function(t){var e;this.cache=r.concat([this.cache,t]);while(this.cache.length>=16)e=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(e)},a.prototype.final=function(t,e){return this.cache.length&&this.ghash(r.concat([this.cache,n],16)),this.ghash(s([0,t,0,e])),this.state},t.exports=a},306:function(t){function e(t){var e,i=t.length;while(i--){if(e=t.readUInt8(i),255!==e){e++,t.writeUInt8(e,i);break}t.writeUInt8(0,i)}}t.exports=e},6151:function(t,e,i){var r=i(6662);e.encrypt=function(t,e){var i=r(e,t._prev);return t._prev=t._cipher.encryptBlock(i),t._prev},e.decrypt=function(t,e){var i=t._prev;t._prev=e;var n=t._cipher.decryptBlock(e);return r(n,i)}},6557:function(t,e,i){var r=i(6779).Buffer,n=i(6662);function o(t,e,i){var o=e.length,s=n(e,t._cache);return t._cache=t._cache.slice(o),t._prev=r.concat([t._prev,i?e:s]),s}e.encrypt=function(t,e,i){var n,s=r.allocUnsafe(0);while(e.length){if(0===t._cache.length&&(t._cache=t._cipher.encryptBlock(t._prev),t._prev=r.allocUnsafe(0)),!(t._cache.length<=e.length)){s=r.concat([s,o(t,e,i)]);break}n=t._cache.length,s=r.concat([s,o(t,e.slice(0,n),i)]),e=e.slice(n)}return s}},9210:function(t,e,i){var r=i(6779).Buffer;function n(t,e,i){var r,n,s,a=-1,h=8,u=0;while(++a<h)r=t._cipher.encryptBlock(t._prev),n=e&1<<7-a?128:0,s=r[0]^n,u+=(128&s)>>a%8,t._prev=o(t._prev,i?n:s);return u}function o(t,e){var i=t.length,n=-1,o=r.allocUnsafe(t.length);t=r.concat([t,r.from([e])]);while(++n<i)o[n]=t[n]<<1|t[n+1]>>7;return o}e.encrypt=function(t,e,i){var 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f=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],l=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],d=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function c(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}function p(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;i.words[0]=a;for(var u=1;u<r;u++){for(var f=h>>>26,l=67108863&h,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;n=0|t.words[p],o=0|e.words[c],s=n*o+l,f+=s/67108864|0,l=67108863&s}i.words[u]=0|l,h=0|f}return 0!==h?i.words[u]=0|h:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(t=t||10,e=0|e||1,16===t||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);o=a>>>24-n&16777215,i=0!==o||s!==this.length-1?f[6-h.length]+h+i:h+i,n+=2,n>=26&&(n-=26,s--)}0!==o&&(i=o.toString(16)+i);while(i.length%e!==0)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var u=l[t],c=d[t];i="";var p=this.clone();p.negative=0;while(!p.isZero()){var m=p.modn(c).toString(t);p=p.idivn(c),i=p.isZero()?m+i:f[u-m.length]+m+i}this.isZero()&&(i="0"+i);while(i.length%e!==0)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r("undefined"!==typeof s),this.toArrayLike(s,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),f=this.clone();if(h){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-n;a++)u[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[o-a-1]=s}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return e>=4096&&(i+=13,e>>>=13),e>=64&&(i+=7,e>>>=7),e>=8&&(i+=4,e>>>=4),e>=2&&(i+=2,e>>>=2),i+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,i=0;return 0===(8191&e)&&(i+=13,e>>>=13),0===(127&e)&&(i+=7,e>>>=7),0===(15&e)&&(i+=4,e>>>=4),0===(3&e)&&(i+=2,e>>>=2),0===(1&e)&&i++,i},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var i=this._zeroBits(this.words[e]);if(t+=i,26!==i)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){while(this.length<t.length)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return r(0===(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var i=0;i<e.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return r(0===(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var r=0;r<i.length;r++)this.words[r]=e.words[r]^i.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0===(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"===typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"===typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,s=0;s<r.length;s++)e=(0|i.words[s])-(0|r.words[s])+o,o=e>>26,this.words[s]=67108863&e;for(;0!==o&&s<i.length;s++)e=(0|i.words[s])+o,o=e>>26,this.words[s]=67108863&e;if(0===o&&s<i.length&&i!==this)for(;s<i.length;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,i){var r,n,o,s=t.words,a=e.words,h=i.words,u=0,f=0|s[0],l=8191&f,d=f>>>13,c=0|s[1],p=8191&c,m=c>>>13,b=0|s[2],g=8191&b,v=b>>>13,y=0|s[3],w=8191&y,_=y>>>13,M=0|s[4],S=8191&M,k=M>>>13,E=0|s[5],x=8191&E,A=E>>>13,R=0|s[6],T=8191&R,I=R>>>13,L=0|s[7],B=8191&L,O=L>>>13,N=0|s[8],C=8191&N,P=N>>>13,j=0|s[9],D=8191&j,q=j>>>13,U=0|a[0],z=8191&U,F=U>>>13,Z=0|a[1],W=8191&Z,H=Z>>>13,K=0|a[2],V=8191&K,G=K>>>13,X=0|a[3],Y=8191&X,$=X>>>13,J=0|a[4],Q=8191&J,tt=J>>>13,et=0|a[5],it=8191&et,rt=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],lt=8191&ft,dt=ft>>>13,ct=0|a[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19,r=Math.imul(l,z),n=Math.imul(l,F),n=n+Math.imul(d,z)|0,o=Math.imul(d,F);var bt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=Math.imul(p,F),n=n+Math.imul(m,z)|0,o=Math.imul(m,F),r=r+Math.imul(l,W)|0,n=n+Math.imul(l,H)|0,n=n+Math.imul(d,W)|0,o=o+Math.imul(d,H)|0;var gt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=Math.imul(g,F),n=n+Math.imul(v,z)|0,o=Math.imul(v,F),r=r+Math.imul(p,W)|0,n=n+Math.imul(p,H)|0,n=n+Math.imul(m,W)|0,o=o+Math.imul(m,H)|0,r=r+Math.imul(l,V)|0,n=n+Math.imul(l,G)|0,n=n+Math.imul(d,V)|0,o=o+Math.imul(d,G)|0;var vt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=Math.imul(w,F),n=n+Math.imul(_,z)|0,o=Math.imul(_,F),r=r+Math.imul(g,W)|0,n=n+Math.imul(g,H)|0,n=n+Math.imul(v,W)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,V)|0,n=n+Math.imul(p,G)|0,n=n+Math.imul(m,V)|0,o=o+Math.imul(m,G)|0,r=r+Math.imul(l,Y)|0,n=n+Math.imul(l,$)|0,n=n+Math.imul(d,Y)|0,o=o+Math.imul(d,$)|0;var yt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=Math.imul(S,F),n=n+Math.imul(k,z)|0,o=Math.imul(k,F),r=r+Math.imul(w,W)|0,n=n+Math.imul(w,H)|0,n=n+Math.imul(_,W)|0,o=o+Math.imul(_,H)|0,r=r+Math.imul(g,V)|0,n=n+Math.imul(g,G)|0,n=n+Math.imul(v,V)|0,o=o+Math.imul(v,G)|0,r=r+Math.imul(p,Y)|0,n=n+Math.imul(p,$)|0,n=n+Math.imul(m,Y)|0,o=o+Math.imul(m,$)|0,r=r+Math.imul(l,Q)|0,n=n+Math.imul(l,tt)|0,n=n+Math.imul(d,Q)|0,o=o+Math.imul(d,tt)|0;var wt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(x,z),n=Math.imul(x,F),n=n+Math.imul(A,z)|0,o=Math.imul(A,F),r=r+Math.imul(S,W)|0,n=n+Math.imul(S,H)|0,n=n+Math.imul(k,W)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(w,V)|0,n=n+Math.imul(w,G)|0,n=n+Math.imul(_,V)|0,o=o+Math.imul(_,G)|0,r=r+Math.imul(g,Y)|0,n=n+Math.imul(g,$)|0,n=n+Math.imul(v,Y)|0,o=o+Math.imul(v,$)|0,r=r+Math.imul(p,Q)|0,n=n+Math.imul(p,tt)|0,n=n+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0,r=r+Math.imul(l,it)|0,n=n+Math.imul(l,rt)|0,n=n+Math.imul(d,it)|0,o=o+Math.imul(d,rt)|0;var _t=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(T,z),n=Math.imul(T,F),n=n+Math.imul(I,z)|0,o=Math.imul(I,F),r=r+Math.imul(x,W)|0,n=n+Math.imul(x,H)|0,n=n+Math.imul(A,W)|0,o=o+Math.imul(A,H)|0,r=r+Math.imul(S,V)|0,n=n+Math.imul(S,G)|0,n=n+Math.imul(k,V)|0,o=o+Math.imul(k,G)|0,r=r+Math.imul(w,Y)|0,n=n+Math.imul(w,$)|0,n=n+Math.imul(_,Y)|0,o=o+Math.imul(_,$)|0,r=r+Math.imul(g,Q)|0,n=n+Math.imul(g,tt)|0,n=n+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=n+Math.imul(p,rt)|0,n=n+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0,r=r+Math.imul(l,ot)|0,n=n+Math.imul(l,st)|0,n=n+Math.imul(d,ot)|0,o=o+Math.imul(d,st)|0;var Mt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,z),n=Math.imul(B,F),n=n+Math.imul(O,z)|0,o=Math.imul(O,F),r=r+Math.imul(T,W)|0,n=n+Math.imul(T,H)|0,n=n+Math.imul(I,W)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(x,V)|0,n=n+Math.imul(x,G)|0,n=n+Math.imul(A,V)|0,o=o+Math.imul(A,G)|0,r=r+Math.imul(S,Y)|0,n=n+Math.imul(S,$)|0,n=n+Math.imul(k,Y)|0,o=o+Math.imul(k,$)|0,r=r+Math.imul(w,Q)|0,n=n+Math.imul(w,tt)|0,n=n+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,r=r+Math.imul(g,it)|0,n=n+Math.imul(g,rt)|0,n=n+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=n+Math.imul(p,st)|0,n=n+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0,r=r+Math.imul(l,ht)|0,n=n+Math.imul(l,ut)|0,n=n+Math.imul(d,ht)|0,o=o+Math.imul(d,ut)|0;var St=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(C,z),n=Math.imul(C,F),n=n+Math.imul(P,z)|0,o=Math.imul(P,F),r=r+Math.imul(B,W)|0,n=n+Math.imul(B,H)|0,n=n+Math.imul(O,W)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(T,V)|0,n=n+Math.imul(T,G)|0,n=n+Math.imul(I,V)|0,o=o+Math.imul(I,G)|0,r=r+Math.imul(x,Y)|0,n=n+Math.imul(x,$)|0,n=n+Math.imul(A,Y)|0,o=o+Math.imul(A,$)|0,r=r+Math.imul(S,Q)|0,n=n+Math.imul(S,tt)|0,n=n+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(w,it)|0,n=n+Math.imul(w,rt)|0,n=n+Math.imul(_,it)|0,o=o+Math.imul(_,rt)|0,r=r+Math.imul(g,ot)|0,n=n+Math.imul(g,st)|0,n=n+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=n+Math.imul(p,ut)|0,n=n+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0,r=r+Math.imul(l,lt)|0,n=n+Math.imul(l,dt)|0,n=n+Math.imul(d,lt)|0,o=o+Math.imul(d,dt)|0;var kt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(D,z),n=Math.imul(D,F),n=n+Math.imul(q,z)|0,o=Math.imul(q,F),r=r+Math.imul(C,W)|0,n=n+Math.imul(C,H)|0,n=n+Math.imul(P,W)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(B,V)|0,n=n+Math.imul(B,G)|0,n=n+Math.imul(O,V)|0,o=o+Math.imul(O,G)|0,r=r+Math.imul(T,Y)|0,n=n+Math.imul(T,$)|0,n=n+Math.imul(I,Y)|0,o=o+Math.imul(I,$)|0,r=r+Math.imul(x,Q)|0,n=n+Math.imul(x,tt)|0,n=n+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,r=r+Math.imul(S,it)|0,n=n+Math.imul(S,rt)|0,n=n+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=n+Math.imul(w,st)|0,n=n+Math.imul(_,ot)|0,o=o+Math.imul(_,st)|0,r=r+Math.imul(g,ht)|0,n=n+Math.imul(g,ut)|0,n=n+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,lt)|0,n=n+Math.imul(p,dt)|0,n=n+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0,r=r+Math.imul(l,pt)|0,n=n+Math.imul(l,mt)|0,n=n+Math.imul(d,pt)|0,o=o+Math.imul(d,mt)|0;var Et=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(D,W),n=Math.imul(D,H),n=n+Math.imul(q,W)|0,o=Math.imul(q,H),r=r+Math.imul(C,V)|0,n=n+Math.imul(C,G)|0,n=n+Math.imul(P,V)|0,o=o+Math.imul(P,G)|0,r=r+Math.imul(B,Y)|0,n=n+Math.imul(B,$)|0,n=n+Math.imul(O,Y)|0,o=o+Math.imul(O,$)|0,r=r+Math.imul(T,Q)|0,n=n+Math.imul(T,tt)|0,n=n+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(x,it)|0,n=n+Math.imul(x,rt)|0,n=n+Math.imul(A,it)|0,o=o+Math.imul(A,rt)|0,r=r+Math.imul(S,ot)|0,n=n+Math.imul(S,st)|0,n=n+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=n+Math.imul(w,ut)|0,n=n+Math.imul(_,ht)|0,o=o+Math.imul(_,ut)|0,r=r+Math.imul(g,lt)|0,n=n+Math.imul(g,dt)|0,n=n+Math.imul(v,lt)|0,o=o+Math.imul(v,dt)|0,r=r+Math.imul(p,pt)|0,n=n+Math.imul(p,mt)|0,n=n+Math.imul(m,pt)|0,o=o+Math.imul(m,mt)|0;var xt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(D,V),n=Math.imul(D,G),n=n+Math.imul(q,V)|0,o=Math.imul(q,G),r=r+Math.imul(C,Y)|0,n=n+Math.imul(C,$)|0,n=n+Math.imul(P,Y)|0,o=o+Math.imul(P,$)|0,r=r+Math.imul(B,Q)|0,n=n+Math.imul(B,tt)|0,n=n+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=n+Math.imul(T,rt)|0,n=n+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(x,ot)|0,n=n+Math.imul(x,st)|0,n=n+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,r=r+Math.imul(S,ht)|0,n=n+Math.imul(S,ut)|0,n=n+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,lt)|0,n=n+Math.imul(w,dt)|0,n=n+Math.imul(_,lt)|0,o=o+Math.imul(_,dt)|0,r=r+Math.imul(g,pt)|0,n=n+Math.imul(g,mt)|0,n=n+Math.imul(v,pt)|0,o=o+Math.imul(v,mt)|0;var At=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(D,Y),n=Math.imul(D,$),n=n+Math.imul(q,Y)|0,o=Math.imul(q,$),r=r+Math.imul(C,Q)|0,n=n+Math.imul(C,tt)|0,n=n+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(B,it)|0,n=n+Math.imul(B,rt)|0,n=n+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=n+Math.imul(T,st)|0,n=n+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,r=r+Math.imul(x,ht)|0,n=n+Math.imul(x,ut)|0,n=n+Math.imul(A,ht)|0,o=o+Math.imul(A,ut)|0,r=r+Math.imul(S,lt)|0,n=n+Math.imul(S,dt)|0,n=n+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0,r=r+Math.imul(w,pt)|0,n=n+Math.imul(w,mt)|0,n=n+Math.imul(_,pt)|0,o=o+Math.imul(_,mt)|0;var Rt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(D,Q),n=Math.imul(D,tt),n=n+Math.imul(q,Q)|0,o=Math.imul(q,tt),r=r+Math.imul(C,it)|0,n=n+Math.imul(C,rt)|0,n=n+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(B,ot)|0,n=n+Math.imul(B,st)|0,n=n+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=n+Math.imul(T,ut)|0,n=n+Math.imul(I,ht)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(x,lt)|0,n=n+Math.imul(x,dt)|0,n=n+Math.imul(A,lt)|0,o=o+Math.imul(A,dt)|0,r=r+Math.imul(S,pt)|0,n=n+Math.imul(S,mt)|0,n=n+Math.imul(k,pt)|0,o=o+Math.imul(k,mt)|0;var Tt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(D,it),n=Math.imul(D,rt),n=n+Math.imul(q,it)|0,o=Math.imul(q,rt),r=r+Math.imul(C,ot)|0,n=n+Math.imul(C,st)|0,n=n+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,r=r+Math.imul(B,ht)|0,n=n+Math.imul(B,ut)|0,n=n+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,lt)|0,n=n+Math.imul(T,dt)|0,n=n+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0,r=r+Math.imul(x,pt)|0,n=n+Math.imul(x,mt)|0,n=n+Math.imul(A,pt)|0,o=o+Math.imul(A,mt)|0;var It=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(D,ot),n=Math.imul(D,st),n=n+Math.imul(q,ot)|0,o=Math.imul(q,st),r=r+Math.imul(C,ht)|0,n=n+Math.imul(C,ut)|0,n=n+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(B,lt)|0,n=n+Math.imul(B,dt)|0,n=n+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0,r=r+Math.imul(T,pt)|0,n=n+Math.imul(T,mt)|0,n=n+Math.imul(I,pt)|0,o=o+Math.imul(I,mt)|0;var Lt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(D,ht),n=Math.imul(D,ut),n=n+Math.imul(q,ht)|0,o=Math.imul(q,ut),r=r+Math.imul(C,lt)|0,n=n+Math.imul(C,dt)|0,n=n+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0,r=r+Math.imul(B,pt)|0,n=n+Math.imul(B,mt)|0,n=n+Math.imul(O,pt)|0,o=o+Math.imul(O,mt)|0;var Bt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(D,lt),n=Math.imul(D,dt),n=n+Math.imul(q,lt)|0,o=Math.imul(q,dt),r=r+Math.imul(C,pt)|0,n=n+Math.imul(C,mt)|0,n=n+Math.imul(P,pt)|0,o=o+Math.imul(P,mt)|0;var Ot=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(D,pt),n=Math.imul(D,mt),n=n+Math.imul(q,pt)|0,o=Math.imul(q,mt);var Nt=(u+r|0)+((8191&n)<<13)|0;return u=(o+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=_t,h[6]=Mt,h[7]=St,h[8]=kt,h[9]=Et,h[10]=xt,h[11]=At,h[12]=Rt,h[13]=Tt,h[14]=It,h[15]=Lt,h[16]=Bt,h[17]=Ot,h[18]=Nt,0!==u&&(h[19]=u,i.length++),i};function b(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=0|t.words[f],d=0|e.words[u],c=l*d,p=67108863&c;s=s+(c/67108864|0)|0,p=p+a|0,a=67108863&p,s=s+(p>>>26)|0,n+=s>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}function g(t,e,i){var r=new v;return r.mulp(t,e,i)}function v(t,e){this.x=t,this.y=e}Math.imul||(m=p),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?m(this,t,e):r<63?p(this,t,e):r<1024?b(this,t,e):g(this,t,e),i},v.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},v.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},v.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},v.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=i[f+c],m=r[f+c],b=i[f+c+s],g=r[f+c+s],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+s]=p-b,r[f+c+s]=m-g,c!==a&&(v=h*l-u*d,d=h*d+u*l,l=v)}},v.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},v.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},v.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},v.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0===(-8192&o))},v.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},v.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,r),this.transform(a,h,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),g(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"===typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=c(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length;r++,i=i.sqr())if(0!==e[r])break;if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"===typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"===typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return!1;var o=this.words[i];return!!(o&n)},o.prototype.imaskn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"===typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"===typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return 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c=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);c=Math.min(c/s|0,67108863),r._ishlnsubmul(n,c,d);while(0!==r.negative)c--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);h&&(h.words[d]=c)}return h&&h.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:h||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!==(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;while(e.isEven()&&i.isEven())e.iushrn(1),i.iushrn(1),++u;var f=i.clone(),l=e.clone();while(!e.isZero()){for(var d=0,c=1;0===(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0){e.iushrn(d);while(d-- >0)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(l)),n.iushrn(1),s.iushrn(1)}for(var p=0,m=1;0===(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0){i.iushrn(p);while(p-- >0)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1)}e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n,s=new o(1),a=new o(0),h=i.clone();while(e.cmpn(1)>0&&i.cmpn(1)>0){for(var u=0,f=1;0===(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0){e.iushrn(u);while(u-- >0)s.isOdd()&&s.iadd(h),s.iushrn(1)}for(var l=0,d=1;0===(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0){i.iushrn(l);while(l-- >0)a.isOdd()&&a.iadd(h),a.iushrn(1)}e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return n=0===e.cmpn(1)?s:a,n.cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);do{while(e.isEven())e.iushrn(1);while(i.isEven())i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}while(1);return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"===typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];a+=o,o=a>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new E(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function _(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function S(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function k(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function E(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){E.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),i=this.imulK(i),i=i.iadd(this.tmp),e=i.bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 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h:u(t),this._hash.update(n)}r(l,o),l.prototype._update=function(t){this._hash.update(t)},l.prototype._final=function(){var t=this._hash.digest(),e="rmd160"===this._alg?new h:u(this._alg);return e.update(this._opad).update(t).digest()},t.exports=function(t,e){return t=t.toLowerCase(),"rmd160"===t||"ripemd160"===t?new l("rmd160",e):"md5"===t?new n(a,e):new l(t,e)}},5797:function(t,e,i){"use strict";i(7658);var r=i(1923),n=i(6779).Buffer,o=i(1414),s=n.alloc(128),a=64;function h(t,e){o.call(this,"digest"),"string"===typeof e&&(e=n.from(e)),this._alg=t,this._key=e,e.length>a?e=t(e):e.length<a&&(e=n.concat([e,s],a));for(var i=this._ipad=n.allocUnsafe(a),r=this._opad=n.allocUnsafe(a),h=0;h<a;h++)i[h]=54^e[h],r[h]=92^e[h];this._hash=[i]}r(h,o),h.prototype._update=function(t){this._hash.push(t)},h.prototype._final=function(){var t=this._alg(n.concat(this._hash));return this._alg(n.concat([this._opad,t]))},t.exports=h},9821:function(t,e,i){"use strict";e.randomBytes=i(7602),e.createHash=i(5443),i(4868);var r=i(2481),n=Object.keys(r),o=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(n);var s=i(5043);s.pbkdf2,s.pbkdf2Sync;var a=i(7902);a.Cipher,a.createCipher,a.Cipheriv,a.createCipheriv,a.Decipher,a.createDecipher,a.Decipheriv,a.createDecipheriv,a.getCiphers,a.listCiphers;var h=i(8150);h.DiffieHellmanGroup,h.createDiffieHellmanGroup,h.getDiffieHellman,h.createDiffieHellman,h.DiffieHellman;var u=i(8130);u.createSign,u.Sign,u.createVerify,u.Verify,i(9907);var f=i(2963);f.publicEncrypt,f.privateEncrypt,f.publicDecrypt,f.privateDecrypt;var l=i(1911);l.randomFill,e.randomFillSync=l.randomFillSync},8899:function(t,e,i){"use strict";e.utils=i(9379),e.Cipher=i(6224),e.DES=i(7853),e.CBC=i(8507),e.EDE=i(3040)},8507:function(t,e,i){"use strict";var r=i(4961),n=i(1923),o={};function s(t){r.equal(t.length,8,"Invalid IV length"),this.iv=new Array(8);for(var e=0;e<this.iv.length;e++)this.iv[e]=t[e]}function a(t){function e(e){t.call(this,e),this._cbcInit()}n(e,t);for(var i=Object.keys(o),r=0;r<i.length;r++){var s=i[r];e.prototype[s]=o[s]}return e.create=function(t){return new e(t)},e}e.instantiate=a,o._cbcInit=function(){var t=new s(this.options.iv);this._cbcState=t},o._update=function(t,e,i,r){var n=this._cbcState,o=this.constructor.super_.prototype,s=n.iv;if("encrypt"===this.type){for(var a=0;a<this.blockSize;a++)s[a]^=t[e+a];o._update.call(this,s,0,i,r);for(a=0;a<this.blockSize;a++)s[a]=i[r+a]}else{o._update.call(this,t,e,i,r);for(a=0;a<this.blockSize;a++)i[r+a]^=s[a];for(a=0;a<this.blockSize;a++)s[a]=t[e+a]}}},6224:function(t,e,i){"use strict";var r=i(4961);function n(t){this.options=t,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0,this.padding=!1!==t.padding}t.exports=n,n.prototype._init=function(){},n.prototype.update=function(t){return 0===t.length?[]:"decrypt"===this.type?this._updateDecrypt(t):this._updateEncrypt(t)},n.prototype._buffer=function(t,e){for(var i=Math.min(this.buffer.length-this.bufferOff,t.length-e),r=0;r<i;r++)this.buffer[this.bufferOff+r]=t[e+r];return this.bufferOff+=i,i},n.prototype._flushBuffer=function(t,e){return this._update(this.buffer,0,t,e),this.bufferOff=0,this.blockSize},n.prototype._updateEncrypt=function(t){var e=0,i=0,r=(this.bufferOff+t.length)/this.blockSize|0,n=new Array(r*this.blockSize);0!==this.bufferOff&&(e+=this._buffer(t,e),this.bufferOff===this.buffer.length&&(i+=this._flushBuffer(n,i)));for(var o=t.length-(t.length-e)%this.blockSize;e<o;e+=this.blockSize)this._update(t,e,n,i),i+=this.blockSize;for(;e<t.length;e++,this.bufferOff++)this.buffer[this.bufferOff]=t[e];return n},n.prototype._updateDecrypt=function(t){for(var e=0,i=0,r=Math.ceil((this.bufferOff+t.length)/this.blockSize)-1,n=new Array(r*this.blockSize);r>0;r--)e+=this._buffer(t,e),i+=this._flushBuffer(n,i);return e+=this._buffer(t,e),n},n.prototype.final=function(t){var e,i;return t&&(e=this.update(t)),i="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),e?e.concat(i):i},n.prototype._pad=function(t,e){if(0===e)return!1;while(e<t.length)t[e++]=0;return!0},n.prototype._finalEncrypt=function(){if(!this._pad(this.buffer,this.bufferOff))return[];var t=new Array(this.blockSize);return this._update(this.buffer,0,t,0),t},n.prototype._unpad=function(t){return t},n.prototype._finalDecrypt=function(){r.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var t=new Array(this.blockSize);return this._flushBuffer(t,0),this._unpad(t)}},7853:function(t,e,i){"use strict";var r=i(4961),n=i(1923),o=i(9379),s=i(6224);function a(){this.tmp=new Array(2),this.keys=null}function h(t){s.call(this,t);var e=new a;this._desState=e,this.deriveKeys(e,t.key)}n(h,s),t.exports=h,h.create=function(t){return new h(t)};var u=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];h.prototype.deriveKeys=function(t,e){t.keys=new Array(32),r.equal(e.length,this.blockSize,"Invalid key length");var i=o.readUInt32BE(e,0),n=o.readUInt32BE(e,4);o.pc1(i,n,t.tmp,0),i=t.tmp[0],n=t.tmp[1];for(var s=0;s<t.keys.length;s+=2){var a=u[s>>>1];i=o.r28shl(i,a),n=o.r28shl(n,a),o.pc2(i,n,t.keys,s)}},h.prototype._update=function(t,e,i,r){var n=this._desState,s=o.readUInt32BE(t,e),a=o.readUInt32BE(t,e+4);o.ip(s,a,n.tmp,0),s=n.tmp[0],a=n.tmp[1],"encrypt"===this.type?this._encrypt(n,s,a,n.tmp,0):this._decrypt(n,s,a,n.tmp,0),s=n.tmp[0],a=n.tmp[1],o.writeUInt32BE(i,s,r),o.writeUInt32BE(i,a,r+4)},h.prototype._pad=function(t,e){if(!1===this.padding)return!1;for(var i=t.length-e,r=e;r<t.length;r++)t[r]=i;return!0},h.prototype._unpad=function(t){if(!1===this.padding)return t;for(var e=t[t.length-1],i=t.length-e;i<t.length;i++)r.equal(t[i],e);return t.slice(0,t.length-e)},h.prototype._encrypt=function(t,e,i,r,n){for(var s=e,a=i,h=0;h<t.keys.length;h+=2){var u=t.keys[h],f=t.keys[h+1];o.expand(a,t.tmp,0),u^=t.tmp[0],f^=t.tmp[1];var l=o.substitute(u,f),d=o.permute(l),c=a;a=(s^d)>>>0,s=c}o.rip(a,s,r,n)},h.prototype._decrypt=function(t,e,i,r,n){for(var s=i,a=e,h=t.keys.length-2;h>=0;h-=2){var u=t.keys[h],f=t.keys[h+1];o.expand(s,t.tmp,0),u^=t.tmp[0],f^=t.tmp[1];var l=o.substitute(u,f),d=o.permute(l),c=s;s=(a^d)>>>0,a=c}o.rip(s,a,r,n)}},3040:function(t,e,i){"use strict";var r=i(4961),n=i(1923),o=i(6224),s=i(7853);function a(t,e){r.equal(e.length,24,"Invalid key length");var i=e.slice(0,8),n=e.slice(8,16),o=e.slice(16,24);this.ciphers="encrypt"===t?[s.create({type:"encrypt",key:i}),s.create({type:"decrypt",key:n}),s.create({type:"encrypt",key:o})]:[s.create({type:"decrypt",key:o}),s.create({type:"encrypt",key:n}),s.create({type:"decrypt",key:i})]}function h(t){o.call(this,t);var e=new a(this.type,this.options.key);this._edeState=e}n(h,o),t.exports=h,h.create=function(t){return new h(t)},h.prototype._update=function(t,e,i,r){var n=this._edeState;n.ciphers[0]._update(t,e,i,r),n.ciphers[1]._update(i,r,i,r),n.ciphers[2]._update(i,r,i,r)},h.prototype._pad=s.prototype._pad,h.prototype._unpad=s.prototype._unpad},9379:function(t,e,i){"use strict";i(7658),e.readUInt32BE=function(t,e){var i=t[0+e]<<24|t[1+e]<<16|t[2+e]<<8|t[3+e];return i>>>0},e.writeUInt32BE=function(t,e,i){t[0+i]=e>>>24,t[1+i]=e>>>16&255,t[2+i]=e>>>8&255,t[3+i]=255&e},e.ip=function(t,e,i,r){for(var n=0,o=0,s=6;s>=0;s-=2){for(var a=0;a<=24;a+=8)n<<=1,n|=e>>>a+s&1;for(a=0;a<=24;a+=8)n<<=1,n|=t>>>a+s&1}for(s=6;s>=0;s-=2){for(a=1;a<=25;a+=8)o<<=1,o|=e>>>a+s&1;for(a=1;a<=25;a+=8)o<<=1,o|=t>>>a+s&1}i[r+0]=n>>>0,i[r+1]=o>>>0},e.rip=function(t,e,i,r){for(var n=0,o=0,s=0;s<4;s++)for(var a=24;a>=0;a-=8)n<<=1,n|=e>>>a+s&1,n<<=1,n|=t>>>a+s&1;for(s=4;s<8;s++)for(a=24;a>=0;a-=8)o<<=1,o|=e>>>a+s&1,o<<=1,o|=t>>>a+s&1;i[r+0]=n>>>0,i[r+1]=o>>>0},e.pc1=function(t,e,i,r){for(var n=0,o=0,s=7;s>=5;s--){for(var a=0;a<=24;a+=8)n<<=1,n|=e>>a+s&1;for(a=0;a<=24;a+=8)n<<=1,n|=t>>a+s&1}for(a=0;a<=24;a+=8)n<<=1,n|=e>>a+s&1;for(s=1;s<=3;s++){for(a=0;a<=24;a+=8)o<<=1,o|=e>>a+s&1;for(a=0;a<=24;a+=8)o<<=1,o|=t>>a+s&1}for(a=0;a<=24;a+=8)o<<=1,o|=t>>a+s&1;i[r+0]=n>>>0,i[r+1]=o>>>0},e.r28shl=function(t,e){return t<<e&268435455|t>>>28-e};var r=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];e.pc2=function(t,e,i,n){for(var o=0,s=0,a=r.length>>>1,h=0;h<a;h++)o<<=1,o|=t>>>r[h]&1;for(h=a;h<r.length;h++)s<<=1,s|=e>>>r[h]&1;i[n+0]=o>>>0,i[n+1]=s>>>0},e.expand=function(t,e,i){var r=0,n=0;r=(1&t)<<5|t>>>27;for(var o=23;o>=15;o-=4)r<<=6,r|=t>>>o&63;for(o=11;o>=3;o-=4)n|=t>>>o&63,n<<=6;n|=(31&t)<<1|t>>>31,e[i+0]=r>>>0,e[i+1]=n>>>0};var n=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];e.substitute=function(t,e){for(var i=0,r=0;r<4;r++){var o=t>>>18-6*r&63,s=n[64*r+o];i<<=4,i|=s}for(r=0;r<4;r++){o=e>>>18-6*r&63,s=n[256+64*r+o];i<<=4,i|=s}return i>>>0};var o=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];e.permute=function(t){for(var e=0,i=0;i<o.length;i++)e<<=1,e|=t>>>o[i]&1;return e>>>0},e.padSplit=function(t,e,i){var r=t.toString(2);while(r.length<e)r="0"+r;for(var n=[],o=0;o<e;o+=i)n.push(r.slice(o,o+i));return n.join(" ")}},8150:function(t,e,i){var r=i(5361)["Buffer"],n=i(2563),o=i(9799),s=i(7850);function a(t){var e=new r(o[t].prime,"hex"),i=new r(o[t].gen,"hex");return new s(e,i)}var h={binary:!0,hex:!0,base64:!0};function u(t,e,i,o){return r.isBuffer(e)||void 0===h[e]?u(t,"binary",e,i):(e=e||"binary",o=o||"binary",i=i||new r([2]),r.isBuffer(i)||(i=new r(i,o)),"number"===typeof t?new s(n(t,i),i,!0):(r.isBuffer(t)||(t=new r(t,e)),new s(t,i,!0)))}e.DiffieHellmanGroup=e.createDiffieHellmanGroup=e.getDiffieHellman=a,e.createDiffieHellman=e.DiffieHellman=u},7850:function(t,e,i){var r=i(5361)["Buffer"],n=i(8178),o=i(8529),s=new o,a=new n(24),h=new n(11),u=new n(10),f=new n(3),l=new n(7),d=i(2563),c=i(7602);function p(t,e){return e=e||"utf8",r.isBuffer(t)||(t=new r(t,e)),this._pub=new n(t),this}function m(t,e){return e=e||"utf8",r.isBuffer(t)||(t=new r(t,e)),this._priv=new n(t),this}t.exports=v;var b={};function g(t,e){var i=e.toString("hex"),r=[i,t.toString(16)].join("_");if(r in b)return b[r];var n,o=0;if(t.isEven()||!d.simpleSieve||!d.fermatTest(t)||!s.test(t))return o+=1,o+="02"===i||"05"===i?8:4,b[r]=o,o;switch(s.test(t.shrn(1))||(o+=2),i){case"02":t.mod(a).cmp(h)&&(o+=8);break;case"05":n=t.mod(u),n.cmp(f)&&n.cmp(l)&&(o+=8);break;default:o+=4}return b[r]=o,o}function v(t,e,i){this.setGenerator(e),this.__prime=new n(t),this._prime=n.mont(this.__prime),this._primeLen=t.length,this._pub=void 0,this._priv=void 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r,n,o,s=t.words,a=e.words,h=i.words,u=0,f=0|s[0],l=8191&f,d=f>>>13,c=0|s[1],p=8191&c,m=c>>>13,b=0|s[2],g=8191&b,v=b>>>13,y=0|s[3],w=8191&y,_=y>>>13,M=0|s[4],S=8191&M,k=M>>>13,E=0|s[5],x=8191&E,A=E>>>13,R=0|s[6],T=8191&R,I=R>>>13,L=0|s[7],B=8191&L,O=L>>>13,N=0|s[8],C=8191&N,P=N>>>13,j=0|s[9],D=8191&j,q=j>>>13,U=0|a[0],z=8191&U,F=U>>>13,Z=0|a[1],W=8191&Z,H=Z>>>13,K=0|a[2],V=8191&K,G=K>>>13,X=0|a[3],Y=8191&X,$=X>>>13,J=0|a[4],Q=8191&J,tt=J>>>13,et=0|a[5],it=8191&et,rt=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],lt=8191&ft,dt=ft>>>13,ct=0|a[9],pt=8191&ct,mt=ct>>>13;i.negative=t.negative^e.negative,i.length=19,r=Math.imul(l,z),n=Math.imul(l,F),n=n+Math.imul(d,z)|0,o=Math.imul(d,F);var bt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=Math.imul(p,F),n=n+Math.imul(m,z)|0,o=Math.imul(m,F),r=r+Math.imul(l,W)|0,n=n+Math.imul(l,H)|0,n=n+Math.imul(d,W)|0,o=o+Math.imul(d,H)|0;var gt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=Math.imul(g,F),n=n+Math.imul(v,z)|0,o=Math.imul(v,F),r=r+Math.imul(p,W)|0,n=n+Math.imul(p,H)|0,n=n+Math.imul(m,W)|0,o=o+Math.imul(m,H)|0,r=r+Math.imul(l,V)|0,n=n+Math.imul(l,G)|0,n=n+Math.imul(d,V)|0,o=o+Math.imul(d,G)|0;var vt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=Math.imul(w,F),n=n+Math.imul(_,z)|0,o=Math.imul(_,F),r=r+Math.imul(g,W)|0,n=n+Math.imul(g,H)|0,n=n+Math.imul(v,W)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,V)|0,n=n+Math.imul(p,G)|0,n=n+Math.imul(m,V)|0,o=o+Math.imul(m,G)|0,r=r+Math.imul(l,Y)|0,n=n+Math.imul(l,$)|0,n=n+Math.imul(d,Y)|0,o=o+Math.imul(d,$)|0;var yt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=Math.imul(S,F),n=n+Math.imul(k,z)|0,o=Math.imul(k,F),r=r+Math.imul(w,W)|0,n=n+Math.imul(w,H)|0,n=n+Math.imul(_,W)|0,o=o+Math.imul(_,H)|0,r=r+Math.imul(g,V)|0,n=n+Math.imul(g,G)|0,n=n+Math.imul(v,V)|0,o=o+Math.imul(v,G)|0,r=r+Math.imul(p,Y)|0,n=n+Math.imul(p,$)|0,n=n+Math.imul(m,Y)|0,o=o+Math.imul(m,$)|0,r=r+Math.imul(l,Q)|0,n=n+Math.imul(l,tt)|0,n=n+Math.imul(d,Q)|0,o=o+Math.imul(d,tt)|0;var wt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(x,z),n=Math.imul(x,F),n=n+Math.imul(A,z)|0,o=Math.imul(A,F),r=r+Math.imul(S,W)|0,n=n+Math.imul(S,H)|0,n=n+Math.imul(k,W)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(w,V)|0,n=n+Math.imul(w,G)|0,n=n+Math.imul(_,V)|0,o=o+Math.imul(_,G)|0,r=r+Math.imul(g,Y)|0,n=n+Math.imul(g,$)|0,n=n+Math.imul(v,Y)|0,o=o+Math.imul(v,$)|0,r=r+Math.imul(p,Q)|0,n=n+Math.imul(p,tt)|0,n=n+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0,r=r+Math.imul(l,it)|0,n=n+Math.imul(l,rt)|0,n=n+Math.imul(d,it)|0,o=o+Math.imul(d,rt)|0;var _t=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(T,z),n=Math.imul(T,F),n=n+Math.imul(I,z)|0,o=Math.imul(I,F),r=r+Math.imul(x,W)|0,n=n+Math.imul(x,H)|0,n=n+Math.imul(A,W)|0,o=o+Math.imul(A,H)|0,r=r+Math.imul(S,V)|0,n=n+Math.imul(S,G)|0,n=n+Math.imul(k,V)|0,o=o+Math.imul(k,G)|0,r=r+Math.imul(w,Y)|0,n=n+Math.imul(w,$)|0,n=n+Math.imul(_,Y)|0,o=o+Math.imul(_,$)|0,r=r+Math.imul(g,Q)|0,n=n+Math.imul(g,tt)|0,n=n+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=n+Math.imul(p,rt)|0,n=n+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0,r=r+Math.imul(l,ot)|0,n=n+Math.imul(l,st)|0,n=n+Math.imul(d,ot)|0,o=o+Math.imul(d,st)|0;var Mt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,z),n=Math.imul(B,F),n=n+Math.imul(O,z)|0,o=Math.imul(O,F),r=r+Math.imul(T,W)|0,n=n+Math.imul(T,H)|0,n=n+Math.imul(I,W)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(x,V)|0,n=n+Math.imul(x,G)|0,n=n+Math.imul(A,V)|0,o=o+Math.imul(A,G)|0,r=r+Math.imul(S,Y)|0,n=n+Math.imul(S,$)|0,n=n+Math.imul(k,Y)|0,o=o+Math.imul(k,$)|0,r=r+Math.imul(w,Q)|0,n=n+Math.imul(w,tt)|0,n=n+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,r=r+Math.imul(g,it)|0,n=n+Math.imul(g,rt)|0,n=n+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=n+Math.imul(p,st)|0,n=n+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0,r=r+Math.imul(l,ht)|0,n=n+Math.imul(l,ut)|0,n=n+Math.imul(d,ht)|0,o=o+Math.imul(d,ut)|0;var St=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(C,z),n=Math.imul(C,F),n=n+Math.imul(P,z)|0,o=Math.imul(P,F),r=r+Math.imul(B,W)|0,n=n+Math.imul(B,H)|0,n=n+Math.imul(O,W)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(T,V)|0,n=n+Math.imul(T,G)|0,n=n+Math.imul(I,V)|0,o=o+Math.imul(I,G)|0,r=r+Math.imul(x,Y)|0,n=n+Math.imul(x,$)|0,n=n+Math.imul(A,Y)|0,o=o+Math.imul(A,$)|0,r=r+Math.imul(S,Q)|0,n=n+Math.imul(S,tt)|0,n=n+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(w,it)|0,n=n+Math.imul(w,rt)|0,n=n+Math.imul(_,it)|0,o=o+Math.imul(_,rt)|0,r=r+Math.imul(g,ot)|0,n=n+Math.imul(g,st)|0,n=n+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=n+Math.imul(p,ut)|0,n=n+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0,r=r+Math.imul(l,lt)|0,n=n+Math.imul(l,dt)|0,n=n+Math.imul(d,lt)|0,o=o+Math.imul(d,dt)|0;var kt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(D,z),n=Math.imul(D,F),n=n+Math.imul(q,z)|0,o=Math.imul(q,F),r=r+Math.imul(C,W)|0,n=n+Math.imul(C,H)|0,n=n+Math.imul(P,W)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(B,V)|0,n=n+Math.imul(B,G)|0,n=n+Math.imul(O,V)|0,o=o+Math.imul(O,G)|0,r=r+Math.imul(T,Y)|0,n=n+Math.imul(T,$)|0,n=n+Math.imul(I,Y)|0,o=o+Math.imul(I,$)|0,r=r+Math.imul(x,Q)|0,n=n+Math.imul(x,tt)|0,n=n+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,r=r+Math.imul(S,it)|0,n=n+Math.imul(S,rt)|0,n=n+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=n+Math.imul(w,st)|0,n=n+Math.imul(_,ot)|0,o=o+Math.imul(_,st)|0,r=r+Math.imul(g,ht)|0,n=n+Math.imul(g,ut)|0,n=n+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,lt)|0,n=n+Math.imul(p,dt)|0,n=n+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0,r=r+Math.imul(l,pt)|0,n=n+Math.imul(l,mt)|0,n=n+Math.imul(d,pt)|0,o=o+Math.imul(d,mt)|0;var Et=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(D,W),n=Math.imul(D,H),n=n+Math.imul(q,W)|0,o=Math.imul(q,H),r=r+Math.imul(C,V)|0,n=n+Math.imul(C,G)|0,n=n+Math.imul(P,V)|0,o=o+Math.imul(P,G)|0,r=r+Math.imul(B,Y)|0,n=n+Math.imul(B,$)|0,n=n+Math.imul(O,Y)|0,o=o+Math.imul(O,$)|0,r=r+Math.imul(T,Q)|0,n=n+Math.imul(T,tt)|0,n=n+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(x,it)|0,n=n+Math.imul(x,rt)|0,n=n+Math.imul(A,it)|0,o=o+Math.imul(A,rt)|0,r=r+Math.imul(S,ot)|0,n=n+Math.imul(S,st)|0,n=n+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=n+Math.imul(w,ut)|0,n=n+Math.imul(_,ht)|0,o=o+Math.imul(_,ut)|0,r=r+Math.imul(g,lt)|0,n=n+Math.imul(g,dt)|0,n=n+Math.imul(v,lt)|0,o=o+Math.imul(v,dt)|0,r=r+Math.imul(p,pt)|0,n=n+Math.imul(p,mt)|0,n=n+Math.imul(m,pt)|0,o=o+Math.imul(m,mt)|0;var xt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(D,V),n=Math.imul(D,G),n=n+Math.imul(q,V)|0,o=Math.imul(q,G),r=r+Math.imul(C,Y)|0,n=n+Math.imul(C,$)|0,n=n+Math.imul(P,Y)|0,o=o+Math.imul(P,$)|0,r=r+Math.imul(B,Q)|0,n=n+Math.imul(B,tt)|0,n=n+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=n+Math.imul(T,rt)|0,n=n+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(x,ot)|0,n=n+Math.imul(x,st)|0,n=n+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,r=r+Math.imul(S,ht)|0,n=n+Math.imul(S,ut)|0,n=n+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,lt)|0,n=n+Math.imul(w,dt)|0,n=n+Math.imul(_,lt)|0,o=o+Math.imul(_,dt)|0,r=r+Math.imul(g,pt)|0,n=n+Math.imul(g,mt)|0,n=n+Math.imul(v,pt)|0,o=o+Math.imul(v,mt)|0;var At=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(D,Y),n=Math.imul(D,$),n=n+Math.imul(q,Y)|0,o=Math.imul(q,$),r=r+Math.imul(C,Q)|0,n=n+Math.imul(C,tt)|0,n=n+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(B,it)|0,n=n+Math.imul(B,rt)|0,n=n+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=n+Math.imul(T,st)|0,n=n+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,r=r+Math.imul(x,ht)|0,n=n+Math.imul(x,ut)|0,n=n+Math.imul(A,ht)|0,o=o+Math.imul(A,ut)|0,r=r+Math.imul(S,lt)|0,n=n+Math.imul(S,dt)|0,n=n+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0,r=r+Math.imul(w,pt)|0,n=n+Math.imul(w,mt)|0,n=n+Math.imul(_,pt)|0,o=o+Math.imul(_,mt)|0;var Rt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(D,Q),n=Math.imul(D,tt),n=n+Math.imul(q,Q)|0,o=Math.imul(q,tt),r=r+Math.imul(C,it)|0,n=n+Math.imul(C,rt)|0,n=n+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(B,ot)|0,n=n+Math.imul(B,st)|0,n=n+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=n+Math.imul(T,ut)|0,n=n+Math.imul(I,ht)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(x,lt)|0,n=n+Math.imul(x,dt)|0,n=n+Math.imul(A,lt)|0,o=o+Math.imul(A,dt)|0,r=r+Math.imul(S,pt)|0,n=n+Math.imul(S,mt)|0,n=n+Math.imul(k,pt)|0,o=o+Math.imul(k,mt)|0;var Tt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(D,it),n=Math.imul(D,rt),n=n+Math.imul(q,it)|0,o=Math.imul(q,rt),r=r+Math.imul(C,ot)|0,n=n+Math.imul(C,st)|0,n=n+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,r=r+Math.imul(B,ht)|0,n=n+Math.imul(B,ut)|0,n=n+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,lt)|0,n=n+Math.imul(T,dt)|0,n=n+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0,r=r+Math.imul(x,pt)|0,n=n+Math.imul(x,mt)|0,n=n+Math.imul(A,pt)|0,o=o+Math.imul(A,mt)|0;var It=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(D,ot),n=Math.imul(D,st),n=n+Math.imul(q,ot)|0,o=Math.imul(q,st),r=r+Math.imul(C,ht)|0,n=n+Math.imul(C,ut)|0,n=n+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(B,lt)|0,n=n+Math.imul(B,dt)|0,n=n+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0,r=r+Math.imul(T,pt)|0,n=n+Math.imul(T,mt)|0,n=n+Math.imul(I,pt)|0,o=o+Math.imul(I,mt)|0;var Lt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(D,ht),n=Math.imul(D,ut),n=n+Math.imul(q,ht)|0,o=Math.imul(q,ut),r=r+Math.imul(C,lt)|0,n=n+Math.imul(C,dt)|0,n=n+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0,r=r+Math.imul(B,pt)|0,n=n+Math.imul(B,mt)|0,n=n+Math.imul(O,pt)|0,o=o+Math.imul(O,mt)|0;var Bt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(D,lt),n=Math.imul(D,dt),n=n+Math.imul(q,lt)|0,o=Math.imul(q,dt),r=r+Math.imul(C,pt)|0,n=n+Math.imul(C,mt)|0,n=n+Math.imul(P,pt)|0,o=o+Math.imul(P,mt)|0;var Ot=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(D,pt),n=Math.imul(D,mt),n=n+Math.imul(q,pt)|0,o=Math.imul(q,mt);var Nt=(u+r|0)+((8191&n)<<13)|0;return u=(o+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=_t,h[6]=Mt,h[7]=St,h[8]=kt,h[9]=Et,h[10]=xt,h[11]=At,h[12]=Rt,h[13]=Tt,h[14]=It,h[15]=Lt,h[16]=Bt,h[17]=Ot,h[18]=Nt,0!==u&&(h[19]=u,i.length++),i};function b(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=0|t.words[f],d=0|e.words[u],c=l*d,p=67108863&c;s=s+(c/67108864|0)|0,p=p+a|0,a=67108863&p,s=s+(p>>>26)|0,n+=s>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}function g(t,e,i){var r=new v;return r.mulp(t,e,i)}function v(t,e){this.x=t,this.y=e}Math.imul||(m=p),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?m(this,t,e):r<63?p(this,t,e):r<1024?b(this,t,e):g(this,t,e),i},v.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},v.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},v.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},v.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=i[f+c],m=r[f+c],b=i[f+c+s],g=r[f+c+s],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+s]=p-b,r[f+c+s]=m-g,c!==a&&(v=h*l-u*d,d=h*d+u*l,l=v)}},v.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},v.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},v.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},v.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0===(-8192&o))},v.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},v.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,r),this.transform(a,h,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new 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a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"===typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return!1;var o=this.words[i];return!!(o&n)},o.prototype.imaskn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"===typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"===typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return 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c=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);c=Math.min(c/s|0,67108863),r._ishlnsubmul(n,c,d);while(0!==r.negative)c--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);h&&(h.words[d]=c)}return h&&h.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:h||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!==(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;while(e.isEven()&&i.isEven())e.iushrn(1),i.iushrn(1),++u;var f=i.clone(),l=e.clone();while(!e.isZero()){for(var d=0,c=1;0===(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0){e.iushrn(d);while(d-- >0)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(l)),n.iushrn(1),s.iushrn(1)}for(var p=0,m=1;0===(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0){i.iushrn(p);while(p-- >0)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1)}e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n,s=new o(1),a=new o(0),h=i.clone();while(e.cmpn(1)>0&&i.cmpn(1)>0){for(var u=0,f=1;0===(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0){e.iushrn(u);while(u-- >0)s.isOdd()&&s.iadd(h),s.iushrn(1)}for(var l=0,d=1;0===(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0){i.iushrn(l);while(l-- >0)a.isOdd()&&a.iadd(h),a.iushrn(1)}e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return n=0===e.cmpn(1)?s:a,n.cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);do{while(e.isEven())e.iushrn(1);while(i.isEven())i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}while(1);return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"===typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];a+=o,o=a>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new E(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function _(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function S(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function k(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function E(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){E.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),i=this.imulK(i),i=i.iadd(this.tmp),e=i.bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},w.prototype.split=function(t,e){t.iushrn(this.n,0,e)},w.prototype.imulK=function(t){return t.imul(this.k)},n(_,w),_.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&i)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},_.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(M,w),n(S,w),n(k,w),k.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(y[t])return y[t];var e;if("k256"===t)e=new _;else if("p224"===t)e=new M;else if("p192"===t)e=new S;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new k}return y[t]=e,e},E.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},E.prototype._verify2=function(t,e){r(0===(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},E.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},E.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},E.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},E.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},E.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},E.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},E.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},E.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},E.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},E.prototype.isqr=function(t){return this.imul(t,t.clone())},E.prototype.sqr=function(t){return this.mul(t,t)},E.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2===1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}var n=this.m.subn(1),s=0;while(!n.isZero()&&0===n.andln(1))s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();f=new o(2*f*f).toRed(this);while(0!==this.pow(f,u).cmp(h))f.redIAdd(h);var l=this.pow(f,n),d=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=s;while(0!==c.cmp(a)){for(var m=c,b=0;0!==m.cmp(a);b++)m=m.redSqr();r(b<p);var g=this.pow(l,new o(1).iushln(p-b-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=b}return d},E.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},E.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=4,r=new Array(1<<i);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var s=r[0],a=0,h=0,u=e.bitLength()%26;for(0===u&&(u=26),n=e.length-1;n>=0;n--){for(var f=e.words[n],l=u-1;l>=0;l--){var d=f>>l&1;s!==r[0]&&(s=this.sqr(s)),0!==d||0!==a?(a<<=1,a|=d,h++,(h===i||0===n&&0===l)&&(s=this.mul(s,r[a]),h=0,a=0)):h=0}u=26}return s},E.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},E.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new x(t)},n(x,E),x.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},x.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},x.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},x.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),s=n;return n.cmp(this.m)>=0?s=n.isub(this.m):n.cmpn(0)<0&&(s=n.iadd(this.m)),s._forceRed(this)},x.prototype.invm=function(t){var e=this.imod(t._invmp(this.m).mul(this.r2));return e._forceRed(this)}}(t,this)},2127:function(t,e,i){"use strict";var r=e;r.version=i(8597).i8,r.utils=i(7913),r.rand=i(1482),r.curve=i(1626),r.curves=i(9474),r.ec=i(8082),r.eddsa=i(9322)},7661:function(t,e,i){"use strict";i(7658);var r=i(1646),n=i(7913),o=n.getNAF,s=n.getJSF,a=n.assert;function h(t,e){this.type=t,this.p=new r(e.p,16),this.red=e.prime?r.red(e.prime):r.mont(this.p),this.zero=new r(0).toRed(this.red),this.one=new r(1).toRed(this.red),this.two=new r(2).toRed(this.red),this.n=e.n&&new r(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var i=this.n&&this.p.div(this.n);!i||i.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function u(t,e){this.curve=t,this.type=e,this.precomputed=null}t.exports=h,h.prototype.point=function(){throw new Error("Not implemented")},h.prototype.validate=function(){throw new Error("Not implemented")},h.prototype._fixedNafMul=function(t,e){a(t.precomputed);var i=t._getDoubles(),r=o(e,1,this._bitLength),n=(1<<i.step+1)-(i.step%2===0?2:1);n/=3;var s,h,u=[];for(s=0;s<r.length;s+=i.step){h=0;for(var f=s+i.step-1;f>=s;f--)h=(h<<1)+r[f];u.push(h)}for(var l=this.jpoint(null,null,null),d=this.jpoint(null,null,null),c=n;c>0;c--){for(s=0;s<u.length;s++)h=u[s],h===c?d=d.mixedAdd(i.points[s]):h===-c&&(d=d.mixedAdd(i.points[s].neg()));l=l.add(d)}return l.toP()},h.prototype._wnafMul=function(t,e){var i=4,r=t._getNAFPoints(i);i=r.wnd;for(var n=r.points,s=o(e,i,this._bitLength),h=this.jpoint(null,null,null),u=s.length-1;u>=0;u--){for(var f=0;u>=0&&0===s[u];u--)f++;if(u>=0&&f++,h=h.dblp(f),u<0)break;var l=s[u];a(0!==l),h="affine"===t.type?l>0?h.mixedAdd(n[l-1>>1]):h.mixedAdd(n[-l-1>>1].neg()):l>0?h.add(n[l-1>>1]):h.add(n[-l-1>>1].neg())}return"affine"===t.type?h.toP():h},h.prototype._wnafMulAdd=function(t,e,i,r,n){var a,h,u,f=this._wnafT1,l=this._wnafT2,d=this._wnafT3,c=0;for(a=0;a<r;a++){u=e[a];var p=u._getNAFPoints(t);f[a]=p.wnd,l[a]=p.points}for(a=r-1;a>=1;a-=2){var m=a-1,b=a;if(1===f[m]&&1===f[b]){var g=[e[m],null,null,e[b]];0===e[m].y.cmp(e[b].y)?(g[1]=e[m].add(e[b]),g[2]=e[m].toJ().mixedAdd(e[b].neg())):0===e[m].y.cmp(e[b].y.redNeg())?(g[1]=e[m].toJ().mixedAdd(e[b]),g[2]=e[m].add(e[b].neg())):(g[1]=e[m].toJ().mixedAdd(e[b]),g[2]=e[m].toJ().mixedAdd(e[b].neg()));var v=[-3,-1,-5,-7,0,7,5,1,3],y=s(i[m],i[b]);for(c=Math.max(y[0].length,c),d[m]=new Array(c),d[b]=new Array(c),h=0;h<c;h++){var w=0|y[0][h],_=0|y[1][h];d[m][h]=v[3*(w+1)+(_+1)],d[b][h]=0,l[m]=g}}else d[m]=o(i[m],f[m],this._bitLength),d[b]=o(i[b],f[b],this._bitLength),c=Math.max(d[m].length,c),c=Math.max(d[b].length,c)}var M=this.jpoint(null,null,null),S=this._wnafT4;for(a=c;a>=0;a--){var k=0;while(a>=0){var E=!0;for(h=0;h<r;h++)S[h]=0|d[h][a],0!==S[h]&&(E=!1);if(!E)break;k++,a--}if(a>=0&&k++,M=M.dblp(k),a<0)break;for(h=0;h<r;h++){var x=S[h];0!==x&&(x>0?u=l[h][x-1>>1]:x<0&&(u=l[h][-x-1>>1].neg()),M="affine"===u.type?M.mixedAdd(u):M.add(u))}}for(a=0;a<r;a++)l[a]=null;return n?M:M.toP()},h.BasePoint=u,u.prototype.eq=function(){throw new Error("Not implemented")},u.prototype.validate=function(){return this.curve.validate(this)},h.prototype.decodePoint=function(t,e){t=n.toArray(t,e);var i=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1===2*i){6===t[0]?a(t[t.length-1]%2===0):7===t[0]&&a(t[t.length-1]%2===1);var r=this.point(t.slice(1,1+i),t.slice(1+i,1+2*i));return r}if((2===t[0]||3===t[0])&&t.length-1===i)return this.pointFromX(t.slice(1,1+i),3===t[0]);throw new Error("Unknown point format")},u.prototype.encodeCompressed=function(t){return this.encode(t,!0)},u.prototype._encode=function(t){var e=this.curve.p.byteLength(),i=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(i):[4].concat(i,this.getY().toArray("be",e))},u.prototype.encode=function(t,e){return n.encode(this._encode(e),t)},u.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},u.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},u.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var i=[this],r=this,n=0;n<e;n+=t){for(var o=0;o<t;o++)r=r.dbl();i.push(r)}return{step:t,points:i}},u.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],i=(1<<t)-1,r=1===i?null:this.dbl(),n=1;n<i;n++)e[n]=e[n-1].add(r);return{wnd:t,points:e}},u.prototype._getBeta=function(){return null},u.prototype.dblp=function(t){for(var e=this,i=0;i<t;i++)e=e.dbl();return e}},6014:function(t,e,i){"use strict";var r=i(7913),n=i(1646),o=i(1923),s=i(7661),a=r.assert;function h(t){this.twisted=1!==(0|t.a),this.mOneA=this.twisted&&-1===(0|t.a),this.extended=this.mOneA,s.call(this,"edwards",t),this.a=new n(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new n(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new n(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1===(0|t.c)}function u(t,e,i,r,o){s.BasePoint.call(this,t,"projective"),null===e&&null===i&&null===r?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new n(e,16),this.y=new n(i,16),this.z=r?new n(r,16):this.curve.one,this.t=o&&new n(o,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}o(h,s),t.exports=h,h.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},h.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},h.prototype.jpoint=function(t,e,i,r){return this.point(t,e,i,r)},h.prototype.pointFromX=function(t,e){t=new n(t,16),t.red||(t=t.toRed(this.red));var i=t.redSqr(),r=this.c2.redSub(this.a.redMul(i)),o=this.one.redSub(this.c2.redMul(this.d).redMul(i)),s=r.redMul(o.redInvm()),a=s.redSqrt();if(0!==a.redSqr().redSub(s).cmp(this.zero))throw new Error("invalid point");var h=a.fromRed().isOdd();return(e&&!h||!e&&h)&&(a=a.redNeg()),this.point(t,a)},h.prototype.pointFromY=function(t,e){t=new n(t,16),t.red||(t=t.toRed(this.red));var i=t.redSqr(),r=i.redSub(this.c2),o=i.redMul(this.d).redMul(this.c2).redSub(this.a),s=r.redMul(o.redInvm());if(0===s.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var a=s.redSqrt();if(0!==a.redSqr().redSub(s).cmp(this.zero))throw new Error("invalid point");return a.fromRed().isOdd()!==e&&(a=a.redNeg()),this.point(a,t)},h.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),i=t.y.redSqr(),r=e.redMul(this.a).redAdd(i),n=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(i)));return 0===r.cmp(n)},o(u,s.BasePoint),h.prototype.pointFromJSON=function(t){return u.fromJSON(this,t)},h.prototype.point=function(t,e,i,r){return new u(this,t,e,i,r)},u.fromJSON=function(t,e){return new u(t,e[0],e[1],e[2])},u.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},u.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),i=this.z.redSqr();i=i.redIAdd(i);var r=this.curve._mulA(t),n=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=r.redAdd(e),s=o.redSub(i),a=r.redSub(e),h=n.redMul(s),u=o.redMul(a),f=n.redMul(a),l=s.redMul(o);return this.curve.point(h,u,l,f)},u.prototype._projDbl=function(){var t,e,i,r,n,o,s=this.x.redAdd(this.y).redSqr(),a=this.x.redSqr(),h=this.y.redSqr();if(this.curve.twisted){r=this.curve._mulA(a);var u=r.redAdd(h);this.zOne?(t=s.redSub(a).redSub(h).redMul(u.redSub(this.curve.two)),e=u.redMul(r.redSub(h)),i=u.redSqr().redSub(u).redSub(u)):(n=this.z.redSqr(),o=u.redSub(n).redISub(n),t=s.redSub(a).redISub(h).redMul(o),e=u.redMul(r.redSub(h)),i=u.redMul(o))}else r=a.redAdd(h),n=this.curve._mulC(this.z).redSqr(),o=r.redSub(n).redSub(n),t=this.curve._mulC(s.redISub(r)).redMul(o),e=this.curve._mulC(r).redMul(a.redISub(h)),i=r.redMul(o);return this.curve.point(t,e,i)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),i=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),r=this.t.redMul(this.curve.dd).redMul(t.t),n=this.z.redMul(t.z.redAdd(t.z)),o=i.redSub(e),s=n.redSub(r),a=n.redAdd(r),h=i.redAdd(e),u=o.redMul(s),f=a.redMul(h),l=o.redMul(h),d=s.redMul(a);return this.curve.point(u,f,d,l)},u.prototype._projAdd=function(t){var e,i,r=this.z.redMul(t.z),n=r.redSqr(),o=this.x.redMul(t.x),s=this.y.redMul(t.y),a=this.curve.d.redMul(o).redMul(s),h=n.redSub(a),u=n.redAdd(a),f=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(s),l=r.redMul(h).redMul(f);return this.curve.twisted?(e=r.redMul(u).redMul(s.redSub(this.curve._mulA(o))),i=h.redMul(u)):(e=r.redMul(u).redMul(s.redSub(o)),i=this.curve._mulC(h).redMul(u)),this.curve.point(l,e,i)},u.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},u.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,i){return this.curve._wnafMulAdd(1,[this,e],[t,i],2,!1)},u.prototype.jmulAdd=function(t,e,i){return this.curve._wnafMulAdd(1,[this,e],[t,i],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},u.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()},u.prototype.getY=function(){return this.normalize(),this.y.fromRed()},u.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},u.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var i=t.clone(),r=this.curve.redN.redMul(this.z);;){if(i.iadd(this.curve.n),i.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(r),0===this.x.cmp(e))return!0}},u.prototype.toP=u.prototype.normalize,u.prototype.mixedAdd=u.prototype.add},1626:function(t,e,i){"use strict";var r=e;r.base=i(7661),r.short=i(8441),r.mont=i(6433),r.edwards=i(6014)},6433:function(t,e,i){"use strict";i(7658);var r=i(1646),n=i(1923),o=i(7661),s=i(7913);function a(t){o.call(this,"mont",t),this.a=new r(t.a,16).toRed(this.red),this.b=new r(t.b,16).toRed(this.red),this.i4=new r(4).toRed(this.red).redInvm(),this.two=new r(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function h(t,e,i){o.BasePoint.call(this,t,"projective"),null===e&&null===i?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new r(e,16),this.z=new r(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}n(a,o),t.exports=a,a.prototype.validate=function(t){var e=t.normalize().x,i=e.redSqr(),r=i.redMul(e).redAdd(i.redMul(this.a)).redAdd(e),n=r.redSqrt();return 0===n.redSqr().cmp(r)},n(h,o.BasePoint),a.prototype.decodePoint=function(t,e){return this.point(s.toArray(t,e),1)},a.prototype.point=function(t,e){return new h(this,t,e)},a.prototype.pointFromJSON=function(t){return h.fromJSON(this,t)},h.prototype.precompute=function(){},h.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},h.fromJSON=function(t,e){return new h(t,e[0],e[1]||t.one)},h.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},h.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},h.prototype.dbl=function(){var t=this.x.redAdd(this.z),e=t.redSqr(),i=this.x.redSub(this.z),r=i.redSqr(),n=e.redSub(r),o=e.redMul(r),s=n.redMul(r.redAdd(this.curve.a24.redMul(n)));return this.curve.point(o,s)},h.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},h.prototype.diffAdd=function(t,e){var i=this.x.redAdd(this.z),r=this.x.redSub(this.z),n=t.x.redAdd(t.z),o=t.x.redSub(t.z),s=o.redMul(i),a=n.redMul(r),h=e.z.redMul(s.redAdd(a).redSqr()),u=e.x.redMul(s.redISub(a).redSqr());return this.curve.point(h,u)},h.prototype.mul=function(t){for(var e=t.clone(),i=this,r=this.curve.point(null,null),n=this,o=[];0!==e.cmpn(0);e.iushrn(1))o.push(e.andln(1));for(var s=o.length-1;s>=0;s--)0===o[s]?(i=i.diffAdd(r,n),r=r.dbl()):(r=i.diffAdd(r,n),i=i.dbl());return r},h.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},h.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},h.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},h.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},h.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},8441:function(t,e,i){"use strict";var r=i(7913),n=i(1646),o=i(1923),s=i(7661),a=r.assert;function h(t){s.call(this,"short",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function u(t,e,i,r){s.BasePoint.call(this,t,"affine"),null===e&&null===i?(this.x=null,this.y=null,this.inf=!0):(this.x=new n(e,16),this.y=new n(i,16),r&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function f(t,e,i,r){s.BasePoint.call(this,t,"jacobian"),null===e&&null===i&&null===r?(this.x=this.curve.one,this.y=this.curve.one,this.z=new n(0)):(this.x=new n(e,16),this.y=new n(i,16),this.z=new n(r,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(h,s),t.exports=h,h.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,i,r;if(t.beta)e=new n(t.beta,16).toRed(this.red);else{var o=this._getEndoRoots(this.p);e=o[0].cmp(o[1])<0?o[0]:o[1],e=e.toRed(this.red)}if(t.lambda)i=new n(t.lambda,16);else{var s=this._getEndoRoots(this.n);0===this.g.mul(s[0]).x.cmp(this.g.x.redMul(e))?i=s[0]:(i=s[1],a(0===this.g.mul(i).x.cmp(this.g.x.redMul(e))))}return r=t.basis?t.basis.map((function(t){return{a:new n(t.a,16),b:new n(t.b,16)}})):this._getEndoBasis(i),{beta:e,lambda:i,basis:r}}},h.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:n.mont(t),i=new n(2).toRed(e).redInvm(),r=i.redNeg(),o=new n(3).toRed(e).redNeg().redSqrt().redMul(i),s=r.redAdd(o).fromRed(),a=r.redSub(o).fromRed();return[s,a]},h.prototype._getEndoBasis=function(t){var e,i,r,o,s,a,h,u,f,l=this.n.ushrn(Math.floor(this.n.bitLength()/2)),d=t,c=this.n.clone(),p=new n(1),m=new n(0),b=new n(0),g=new n(1),v=0;while(0!==d.cmpn(0)){var y=c.div(d);u=c.sub(y.mul(d)),f=b.sub(y.mul(p));var w=g.sub(y.mul(m));if(!r&&u.cmp(l)<0)e=h.neg(),i=p,r=u.neg(),o=f;else if(r&&2===++v)break;h=u,c=d,d=u,b=p,p=f,g=m,m=w}s=u.neg(),a=f;var _=r.sqr().add(o.sqr()),M=s.sqr().add(a.sqr());return M.cmp(_)>=0&&(s=e,a=i),r.negative&&(r=r.neg(),o=o.neg()),s.negative&&(s=s.neg(),a=a.neg()),[{a:r,b:o},{a:s,b:a}]},h.prototype._endoSplit=function(t){var e=this.endo.basis,i=e[0],r=e[1],n=r.b.mul(t).divRound(this.n),o=i.b.neg().mul(t).divRound(this.n),s=n.mul(i.a),a=o.mul(r.a),h=n.mul(i.b),u=o.mul(r.b),f=t.sub(s).sub(a),l=h.add(u).neg();return{k1:f,k2:l}},h.prototype.pointFromX=function(t,e){t=new n(t,16),t.red||(t=t.toRed(this.red));var i=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),r=i.redSqrt();if(0!==r.redSqr().redSub(i).cmp(this.zero))throw new Error("invalid point");var o=r.fromRed().isOdd();return(e&&!o||!e&&o)&&(r=r.redNeg()),this.point(t,r)},h.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,i=t.y,r=this.a.redMul(e),n=e.redSqr().redMul(e).redIAdd(r).redIAdd(this.b);return 0===i.redSqr().redISub(n).cmpn(0)},h.prototype._endoWnafMulAdd=function(t,e,i){for(var r=this._endoWnafT1,n=this._endoWnafT2,o=0;o<t.length;o++){var s=this._endoSplit(e[o]),a=t[o],h=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),h=h.neg(!0)),r[2*o]=a,r[2*o+1]=h,n[2*o]=s.k1,n[2*o+1]=s.k2}for(var u=this._wnafMulAdd(1,r,n,2*o,i),f=0;f<2*o;f++)r[f]=null,n[f]=null;return u},o(u,s.BasePoint),h.prototype.point=function(t,e,i){return new u(this,t,e,i)},h.prototype.pointFromJSON=function(t,e){return u.fromJSON(this,t,e)},u.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var i=this.curve,r=function(t){return i.point(t.x.redMul(i.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(r)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(r)}}}return e}},u.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},u.fromJSON=function(t,e,i){"string"===typeof e&&(e=JSON.parse(e));var r=t.point(e[0],e[1],i);if(!e[2])return r;function n(e){return t.point(e[0],e[1],i)}var o=e[2];return r.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[r].concat(o.doubles.points.map(n))},naf:o.naf&&{wnd:o.naf.wnd,points:[r].concat(o.naf.points.map(n))}},r},u.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return this.inf},u.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var i=e.redSqr().redISub(this.x).redISub(t.x),r=e.redMul(this.x.redSub(i)).redISub(this.y);return this.curve.point(i,r)},u.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,i=this.x.redSqr(),r=t.redInvm(),n=i.redAdd(i).redIAdd(i).redIAdd(e).redMul(r),o=n.redSqr().redISub(this.x.redAdd(this.x)),s=n.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.prototype.mul=function(t){return t=new n(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,i){var r=[this,e],n=[t,i];return this.curve.endo?this.curve._endoWnafMulAdd(r,n):this.curve._wnafMulAdd(1,r,n,2)},u.prototype.jmulAdd=function(t,e,i){var r=[this,e],n=[t,i];return this.curve.endo?this.curve._endoWnafMulAdd(r,n,!0):this.curve._wnafMulAdd(1,r,n,2,!0)},u.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},u.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var i=this.precomputed,r=function(t){return t.neg()};e.precomputed={naf:i.naf&&{wnd:i.naf.wnd,points:i.naf.points.map(r)},doubles:i.doubles&&{step:i.doubles.step,points:i.doubles.points.map(r)}}}return e},u.prototype.toJ=function(){if(this.inf)return this.curve.jpoint(null,null,null);var t=this.curve.jpoint(this.x,this.y,this.curve.one);return t},o(f,s.BasePoint),h.prototype.jpoint=function(t,e,i){return new f(this,t,e,i)},f.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),i=this.x.redMul(e),r=this.y.redMul(e).redMul(t);return this.curve.point(i,r)},f.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},f.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),i=this.z.redSqr(),r=this.x.redMul(e),n=t.x.redMul(i),o=this.y.redMul(e.redMul(t.z)),s=t.y.redMul(i.redMul(this.z)),a=r.redSub(n),h=o.redSub(s);if(0===a.cmpn(0))return 0!==h.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=a.redSqr(),f=u.redMul(a),l=r.redMul(u),d=h.redSqr().redIAdd(f).redISub(l).redISub(l),c=h.redMul(l.redISub(d)).redISub(o.redMul(f)),p=this.z.redMul(t.z).redMul(a);return this.curve.jpoint(d,c,p)},f.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),i=this.x,r=t.x.redMul(e),n=this.y,o=t.y.redMul(e).redMul(this.z),s=i.redSub(r),a=n.redSub(o);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=s.redSqr(),u=h.redMul(s),f=i.redMul(h),l=a.redSqr().redIAdd(u).redISub(f).redISub(f),d=a.redMul(f.redISub(l)).redISub(n.redMul(u)),c=this.z.redMul(s);return this.curve.jpoint(l,d,c)},f.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();var e;if(this.curve.zeroA||this.curve.threeA){var i=this;for(e=0;e<t;e++)i=i.dbl();return i}var r=this.curve.a,n=this.curve.tinv,o=this.x,s=this.y,a=this.z,h=a.redSqr().redSqr(),u=s.redAdd(s);for(e=0;e<t;e++){var f=o.redSqr(),l=u.redSqr(),d=l.redSqr(),c=f.redAdd(f).redIAdd(f).redIAdd(r.redMul(h)),p=o.redMul(l),m=c.redSqr().redISub(p.redAdd(p)),b=p.redISub(m),g=c.redMul(b);g=g.redIAdd(g).redISub(d);var v=u.redMul(a);e+1<t&&(h=h.redMul(d)),o=m,a=v,u=g}return this.curve.jpoint(o,u.redMul(n),a)},f.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},f.prototype._zeroDbl=function(){var t,e,i;if(this.zOne){var r=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),s=this.x.redAdd(n).redSqr().redISub(r).redISub(o);s=s.redIAdd(s);var a=r.redAdd(r).redIAdd(r),h=a.redSqr().redISub(s).redISub(s),u=o.redIAdd(o);u=u.redIAdd(u),u=u.redIAdd(u),t=h,e=a.redMul(s.redISub(h)).redISub(u),i=this.y.redAdd(this.y)}else{var f=this.x.redSqr(),l=this.y.redSqr(),d=l.redSqr(),c=this.x.redAdd(l).redSqr().redISub(f).redISub(d);c=c.redIAdd(c);var p=f.redAdd(f).redIAdd(f),m=p.redSqr(),b=d.redIAdd(d);b=b.redIAdd(b),b=b.redIAdd(b),t=m.redISub(c).redISub(c),e=p.redMul(c.redISub(t)).redISub(b),i=this.y.redMul(this.z),i=i.redIAdd(i)}return this.curve.jpoint(t,e,i)},f.prototype._threeDbl=function(){var t,e,i;if(this.zOne){var r=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),s=this.x.redAdd(n).redSqr().redISub(r).redISub(o);s=s.redIAdd(s);var a=r.redAdd(r).redIAdd(r).redIAdd(this.curve.a),h=a.redSqr().redISub(s).redISub(s);t=h;var u=o.redIAdd(o);u=u.redIAdd(u),u=u.redIAdd(u),e=a.redMul(s.redISub(h)).redISub(u),i=this.y.redAdd(this.y)}else{var f=this.z.redSqr(),l=this.y.redSqr(),d=this.x.redMul(l),c=this.x.redSub(f).redMul(this.x.redAdd(f));c=c.redAdd(c).redIAdd(c);var p=d.redIAdd(d);p=p.redIAdd(p);var m=p.redAdd(p);t=c.redSqr().redISub(m),i=this.y.redAdd(this.z).redSqr().redISub(l).redISub(f);var b=l.redSqr();b=b.redIAdd(b),b=b.redIAdd(b),b=b.redIAdd(b),e=c.redMul(p.redISub(t)).redISub(b)}return this.curve.jpoint(t,e,i)},f.prototype._dbl=function(){var t=this.curve.a,e=this.x,i=this.y,r=this.z,n=r.redSqr().redSqr(),o=e.redSqr(),s=i.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(n)),h=e.redAdd(e);h=h.redIAdd(h);var u=h.redMul(s),f=a.redSqr().redISub(u.redAdd(u)),l=u.redISub(f),d=s.redSqr();d=d.redIAdd(d),d=d.redIAdd(d),d=d.redIAdd(d);var c=a.redMul(l).redISub(d),p=i.redAdd(i).redMul(r);return this.curve.jpoint(f,c,p)},f.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),i=this.z.redSqr(),r=e.redSqr(),n=t.redAdd(t).redIAdd(t),o=n.redSqr(),s=this.x.redAdd(e).redSqr().redISub(t).redISub(r);s=s.redIAdd(s),s=s.redAdd(s).redIAdd(s),s=s.redISub(o);var a=s.redSqr(),h=r.redIAdd(r);h=h.redIAdd(h),h=h.redIAdd(h),h=h.redIAdd(h);var u=n.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(h),f=e.redMul(u);f=f.redIAdd(f),f=f.redIAdd(f);var l=this.x.redMul(a).redISub(f);l=l.redIAdd(l),l=l.redIAdd(l);var d=this.y.redMul(u.redMul(h.redISub(u)).redISub(s.redMul(a)));d=d.redIAdd(d),d=d.redIAdd(d),d=d.redIAdd(d);var c=this.z.redAdd(s).redSqr().redISub(i).redISub(a);return this.curve.jpoint(l,d,c)},f.prototype.mul=function(t,e){return t=new n(t,e),this.curve._wnafMul(this,t)},f.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),i=t.z.redSqr();if(0!==this.x.redMul(i).redISub(t.x.redMul(e)).cmpn(0))return!1;var r=e.redMul(this.z),n=i.redMul(t.z);return 0===this.y.redMul(n).redISub(t.y.redMul(r)).cmpn(0)},f.prototype.eqXToP=function(t){var e=this.z.redSqr(),i=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(i))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(e);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(i.redIAdd(n),0===this.x.cmp(i))return!0}},f.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},9474:function(t,e,i){"use strict";var r,n=e,o=i(8730),s=i(1626),a=i(7913),h=a.assert;function u(t){"short"===t.type?this.curve=new s.short(t):"edwards"===t.type?this.curve=new s.edwards(t):this.curve=new s.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,h(this.g.validate(),"Invalid curve"),h(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function f(t,e){Object.defineProperty(n,t,{configurable:!0,enumerable:!0,get:function(){var i=new u(e);return Object.defineProperty(n,t,{configurable:!0,enumerable:!0,value:i}),i}})}n.PresetCurve=u,f("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:o.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),f("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:o.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),f("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:o.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),f("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:o.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),f("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:o.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),f("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["9"]}),f("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{r=i(5802)}catch(l){r=void 0}f("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:o.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",r]})},8082:function(t,e,i){"use strict";var r=i(1646),n=i(2570),o=i(7913),s=i(9474),a=i(1482),h=o.assert,u=i(6964),f=i(4958);function l(t){if(!(this instanceof l))return new l(t);"string"===typeof t&&(h(Object.prototype.hasOwnProperty.call(s,t),"Unknown curve "+t),t=s[t]),t instanceof s.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}t.exports=l,l.prototype.keyPair=function(t){return new u(this,t)},l.prototype.keyFromPrivate=function(t,e){return u.fromPrivate(this,t,e)},l.prototype.keyFromPublic=function(t,e){return u.fromPublic(this,t,e)},l.prototype.genKeyPair=function(t){t||(t={});for(var e=new n({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||a(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),i=this.n.byteLength(),o=this.n.sub(new r(2));;){var s=new r(e.generate(i));if(!(s.cmp(o)>0))return s.iaddn(1),this.keyFromPrivate(s)}},l.prototype._truncateToN=function(t,e){var i=8*t.byteLength()-this.n.bitLength();return i>0&&(t=t.ushrn(i)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},l.prototype.sign=function(t,e,i,o){"object"===typeof i&&(o=i,i=null),o||(o={}),e=this.keyFromPrivate(e,i),t=this._truncateToN(new r(t,16));for(var s=this.n.byteLength(),a=e.getPrivate().toArray("be",s),h=t.toArray("be",s),u=new n({hash:this.hash,entropy:a,nonce:h,pers:o.pers,persEnc:o.persEnc||"utf8"}),l=this.n.sub(new r(1)),d=0;;d++){var c=o.k?o.k(d):new r(u.generate(this.n.byteLength()));if(c=this._truncateToN(c,!0),!(c.cmpn(1)<=0||c.cmp(l)>=0)){var p=this.g.mul(c);if(!p.isInfinity()){var m=p.getX(),b=m.umod(this.n);if(0!==b.cmpn(0)){var g=c.invm(this.n).mul(b.mul(e.getPrivate()).iadd(t));if(g=g.umod(this.n),0!==g.cmpn(0)){var v=(p.getY().isOdd()?1:0)|(0!==m.cmp(b)?2:0);return o.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),v^=1),new f({r:b,s:g,recoveryParam:v})}}}}}},l.prototype.verify=function(t,e,i,n){t=this._truncateToN(new r(t,16)),i=this.keyFromPublic(i,n),e=new f(e,"hex");var o=e.r,s=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var a,h=s.invm(this.n),u=h.mul(t).umod(this.n),l=h.mul(o).umod(this.n);return this.curve._maxwellTrick?(a=this.g.jmulAdd(u,i.getPublic(),l),!a.isInfinity()&&a.eqXToP(o)):(a=this.g.mulAdd(u,i.getPublic(),l),!a.isInfinity()&&0===a.getX().umod(this.n).cmp(o))},l.prototype.recoverPubKey=function(t,e,i,n){h((3&i)===i,"The recovery param is more than two bits"),e=new f(e,n);var o=this.n,s=new r(t),a=e.r,u=e.s,l=1&i,d=i>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&d)throw new Error("Unable to find sencond key candinate");a=d?this.curve.pointFromX(a.add(this.curve.n),l):this.curve.pointFromX(a,l);var c=e.r.invm(o),p=o.sub(s).mul(c).umod(o),m=u.mul(c).umod(o);return this.g.mulAdd(p,a,m)},l.prototype.getKeyRecoveryParam=function(t,e,i,r){if(e=new f(e,r),null!==e.recoveryParam)return e.recoveryParam;for(var n=0;n<4;n++){var o;try{o=this.recoverPubKey(t,e,n)}catch(t){continue}if(o.eq(i))return n}throw new Error("Unable to find valid recovery factor")}},6964:function(t,e,i){"use strict";var r=i(1646),n=i(7913),o=n.assert;function s(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}t.exports=s,s.fromPublic=function(t,e,i){return e instanceof s?e:new s(t,{pub:e,pubEnc:i})},s.fromPrivate=function(t,e,i){return e instanceof s?e:new s(t,{priv:e,privEnc:i})},s.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},s.prototype.getPublic=function(t,e){return"string"===typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},s.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},s.prototype._importPrivate=function(t,e){this.priv=new r(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},s.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?o(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||o(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},s.prototype.derive=function(t){return t.validate()||o(t.validate(),"public point not validated"),t.mul(this.priv).getX()},s.prototype.sign=function(t,e,i){return this.ec.sign(t,this,e,i)},s.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},s.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},4958:function(t,e,i){"use strict";i(7658);var r=i(1646),n=i(7913),o=n.assert;function s(t,e){if(t instanceof s)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new r(t.r,16),this.s=new r(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function a(){this.place=0}function h(t,e){var i=t[e.place++];if(!(128&i))return i;var r=15&i;if(0===r||r>4)return!1;for(var n=0,o=0,s=e.place;o<r;o++,s++)n<<=8,n|=t[s],n>>>=0;return!(n<=127)&&(e.place=s,n)}function u(t){var e=0,i=t.length-1;while(!t[e]&&!(128&t[e+1])&&e<i)e++;return 0===e?t:t.slice(e)}function f(t,e){if(e<128)t.push(e);else{var i=1+(Math.log(e)/Math.LN2>>>3);t.push(128|i);while(--i)t.push(e>>>(i<<3)&255);t.push(e)}}t.exports=s,s.prototype._importDER=function(t,e){t=n.toArray(t,e);var i=new a;if(48!==t[i.place++])return!1;var o=h(t,i);if(!1===o)return!1;if(o+i.place!==t.length)return!1;if(2!==t[i.place++])return!1;var s=h(t,i);if(!1===s)return!1;var u=t.slice(i.place,s+i.place);if(i.place+=s,2!==t[i.place++])return!1;var f=h(t,i);if(!1===f)return!1;if(t.length!==f+i.place)return!1;var l=t.slice(i.place,f+i.place);if(0===u[0]){if(!(128&u[1]))return!1;u=u.slice(1)}if(0===l[0]){if(!(128&l[1]))return!1;l=l.slice(1)}return this.r=new r(u),this.s=new r(l),this.recoveryParam=null,!0},s.prototype.toDER=function(t){var e=this.r.toArray(),i=this.s.toArray();128&e[0]&&(e=[0].concat(e)),128&i[0]&&(i=[0].concat(i)),e=u(e),i=u(i);while(!i[0]&&!(128&i[1]))i=i.slice(1);var r=[2];f(r,e.length),r=r.concat(e),r.push(2),f(r,i.length);var o=r.concat(i),s=[48];return f(s,o.length),s=s.concat(o),n.encode(s,t)}},9322:function(t,e,i){"use strict";var r=i(8730),n=i(9474),o=i(7913),s=o.assert,a=o.parseBytes,h=i(4586),u=i(6717);function f(t){if(s("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof f))return new f(t);t=n[t].curve,this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=r.sha512}t.exports=f,f.prototype.sign=function(t,e){t=a(t);var i=this.keyFromSecret(e),r=this.hashInt(i.messagePrefix(),t),n=this.g.mul(r),o=this.encodePoint(n),s=this.hashInt(o,i.pubBytes(),t).mul(i.priv()),h=r.add(s).umod(this.curve.n);return this.makeSignature({R:n,S:h,Rencoded:o})},f.prototype.verify=function(t,e,i){t=a(t),e=this.makeSignature(e);var r=this.keyFromPublic(i),n=this.hashInt(e.Rencoded(),r.pubBytes(),t),o=this.g.mul(e.S()),s=e.R().add(r.pub().mul(n));return s.eq(o)},f.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return o.intFromLE(t.digest()).umod(this.curve.n)},f.prototype.keyFromPublic=function(t){return h.fromPublic(this,t)},f.prototype.keyFromSecret=function(t){return h.fromSecret(this,t)},f.prototype.makeSignature=function(t){return t instanceof u?t:new u(this,t)},f.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},f.prototype.decodePoint=function(t){t=o.parseBytes(t);var e=t.length-1,i=t.slice(0,e).concat(-129&t[e]),r=0!==(128&t[e]),n=o.intFromLE(i);return this.curve.pointFromY(n,r)},f.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},f.prototype.decodeInt=function(t){return o.intFromLE(t)},f.prototype.isPoint=function(t){return t instanceof this.pointClass}},4586:function(t,e,i){"use strict";var r=i(7913),n=r.assert,o=r.parseBytes,s=r.cachedProperty;function a(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}a.fromPublic=function(t,e){return e instanceof a?e:new a(t,{pub:e})},a.fromSecret=function(t,e){return e instanceof a?e:new a(t,{secret:e})},a.prototype.secret=function(){return this._secret},s(a,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),s(a,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),s(a,"privBytes",(function(){var t=this.eddsa,e=this.hash(),i=t.encodingLength-1,r=e.slice(0,t.encodingLength);return r[0]&=248,r[i]&=127,r[i]|=64,r})),s(a,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),s(a,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),s(a,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),a.prototype.sign=function(t){return n(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},a.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},a.prototype.getSecret=function(t){return n(this._secret,"KeyPair is public only"),r.encode(this.secret(),t)},a.prototype.getPublic=function(t){return r.encode(this.pubBytes(),t)},t.exports=a},6717:function(t,e,i){"use strict";var r=i(1646),n=i(7913),o=n.assert,s=n.cachedProperty,a=n.parseBytes;function h(t,e){this.eddsa=t,"object"!==typeof e&&(e=a(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),o(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof r&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}s(h,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),s(h,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),s(h,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),s(h,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),h.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},h.prototype.toHex=function(){return 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wt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(x,z),n=Math.imul(x,F),n=n+Math.imul(A,z)|0,o=Math.imul(A,F),r=r+Math.imul(S,W)|0,n=n+Math.imul(S,H)|0,n=n+Math.imul(k,W)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(w,V)|0,n=n+Math.imul(w,G)|0,n=n+Math.imul(_,V)|0,o=o+Math.imul(_,G)|0,r=r+Math.imul(g,Y)|0,n=n+Math.imul(g,$)|0,n=n+Math.imul(v,Y)|0,o=o+Math.imul(v,$)|0,r=r+Math.imul(p,Q)|0,n=n+Math.imul(p,tt)|0,n=n+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0,r=r+Math.imul(l,it)|0,n=n+Math.imul(l,rt)|0,n=n+Math.imul(d,it)|0,o=o+Math.imul(d,rt)|0;var _t=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(T,z),n=Math.imul(T,F),n=n+Math.imul(I,z)|0,o=Math.imul(I,F),r=r+Math.imul(x,W)|0,n=n+Math.imul(x,H)|0,n=n+Math.imul(A,W)|0,o=o+Math.imul(A,H)|0,r=r+Math.imul(S,V)|0,n=n+Math.imul(S,G)|0,n=n+Math.imul(k,V)|0,o=o+Math.imul(k,G)|0,r=r+Math.imul(w,Y)|0,n=n+Math.imul(w,$)|0,n=n+Math.imul(_,Y)|0,o=o+Math.imul(_,$)|0,r=r+Math.imul(g,Q)|0,n=n+Math.imul(g,tt)|0,n=n+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=n+Math.imul(p,rt)|0,n=n+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0,r=r+Math.imul(l,ot)|0,n=n+Math.imul(l,st)|0,n=n+Math.imul(d,ot)|0,o=o+Math.imul(d,st)|0;var Mt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,z),n=Math.imul(B,F),n=n+Math.imul(O,z)|0,o=Math.imul(O,F),r=r+Math.imul(T,W)|0,n=n+Math.imul(T,H)|0,n=n+Math.imul(I,W)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(x,V)|0,n=n+Math.imul(x,G)|0,n=n+Math.imul(A,V)|0,o=o+Math.imul(A,G)|0,r=r+Math.imul(S,Y)|0,n=n+Math.imul(S,$)|0,n=n+Math.imul(k,Y)|0,o=o+Math.imul(k,$)|0,r=r+Math.imul(w,Q)|0,n=n+Math.imul(w,tt)|0,n=n+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,r=r+Math.imul(g,it)|0,n=n+Math.imul(g,rt)|0,n=n+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=n+Math.imul(p,st)|0,n=n+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0,r=r+Math.imul(l,ht)|0,n=n+Math.imul(l,ut)|0,n=n+Math.imul(d,ht)|0,o=o+Math.imul(d,ut)|0;var St=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(C,z),n=Math.imul(C,F),n=n+Math.imul(P,z)|0,o=Math.imul(P,F),r=r+Math.imul(B,W)|0,n=n+Math.imul(B,H)|0,n=n+Math.imul(O,W)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(T,V)|0,n=n+Math.imul(T,G)|0,n=n+Math.imul(I,V)|0,o=o+Math.imul(I,G)|0,r=r+Math.imul(x,Y)|0,n=n+Math.imul(x,$)|0,n=n+Math.imul(A,Y)|0,o=o+Math.imul(A,$)|0,r=r+Math.imul(S,Q)|0,n=n+Math.imul(S,tt)|0,n=n+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(w,it)|0,n=n+Math.imul(w,rt)|0,n=n+Math.imul(_,it)|0,o=o+Math.imul(_,rt)|0,r=r+Math.imul(g,ot)|0,n=n+Math.imul(g,st)|0,n=n+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=n+Math.imul(p,ut)|0,n=n+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0,r=r+Math.imul(l,lt)|0,n=n+Math.imul(l,dt)|0,n=n+Math.imul(d,lt)|0,o=o+Math.imul(d,dt)|0;var kt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(D,z),n=Math.imul(D,F),n=n+Math.imul(q,z)|0,o=Math.imul(q,F),r=r+Math.imul(C,W)|0,n=n+Math.imul(C,H)|0,n=n+Math.imul(P,W)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(B,V)|0,n=n+Math.imul(B,G)|0,n=n+Math.imul(O,V)|0,o=o+Math.imul(O,G)|0,r=r+Math.imul(T,Y)|0,n=n+Math.imul(T,$)|0,n=n+Math.imul(I,Y)|0,o=o+Math.imul(I,$)|0,r=r+Math.imul(x,Q)|0,n=n+Math.imul(x,tt)|0,n=n+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,r=r+Math.imul(S,it)|0,n=n+Math.imul(S,rt)|0,n=n+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=n+Math.imul(w,st)|0,n=n+Math.imul(_,ot)|0,o=o+Math.imul(_,st)|0,r=r+Math.imul(g,ht)|0,n=n+Math.imul(g,ut)|0,n=n+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,lt)|0,n=n+Math.imul(p,dt)|0,n=n+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0,r=r+Math.imul(l,pt)|0,n=n+Math.imul(l,mt)|0,n=n+Math.imul(d,pt)|0,o=o+Math.imul(d,mt)|0;var Et=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(D,W),n=Math.imul(D,H),n=n+Math.imul(q,W)|0,o=Math.imul(q,H),r=r+Math.imul(C,V)|0,n=n+Math.imul(C,G)|0,n=n+Math.imul(P,V)|0,o=o+Math.imul(P,G)|0,r=r+Math.imul(B,Y)|0,n=n+Math.imul(B,$)|0,n=n+Math.imul(O,Y)|0,o=o+Math.imul(O,$)|0,r=r+Math.imul(T,Q)|0,n=n+Math.imul(T,tt)|0,n=n+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(x,it)|0,n=n+Math.imul(x,rt)|0,n=n+Math.imul(A,it)|0,o=o+Math.imul(A,rt)|0,r=r+Math.imul(S,ot)|0,n=n+Math.imul(S,st)|0,n=n+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=n+Math.imul(w,ut)|0,n=n+Math.imul(_,ht)|0,o=o+Math.imul(_,ut)|0,r=r+Math.imul(g,lt)|0,n=n+Math.imul(g,dt)|0,n=n+Math.imul(v,lt)|0,o=o+Math.imul(v,dt)|0,r=r+Math.imul(p,pt)|0,n=n+Math.imul(p,mt)|0,n=n+Math.imul(m,pt)|0,o=o+Math.imul(m,mt)|0;var xt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(D,V),n=Math.imul(D,G),n=n+Math.imul(q,V)|0,o=Math.imul(q,G),r=r+Math.imul(C,Y)|0,n=n+Math.imul(C,$)|0,n=n+Math.imul(P,Y)|0,o=o+Math.imul(P,$)|0,r=r+Math.imul(B,Q)|0,n=n+Math.imul(B,tt)|0,n=n+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=n+Math.imul(T,rt)|0,n=n+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(x,ot)|0,n=n+Math.imul(x,st)|0,n=n+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,r=r+Math.imul(S,ht)|0,n=n+Math.imul(S,ut)|0,n=n+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,lt)|0,n=n+Math.imul(w,dt)|0,n=n+Math.imul(_,lt)|0,o=o+Math.imul(_,dt)|0,r=r+Math.imul(g,pt)|0,n=n+Math.imul(g,mt)|0,n=n+Math.imul(v,pt)|0,o=o+Math.imul(v,mt)|0;var At=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(D,Y),n=Math.imul(D,$),n=n+Math.imul(q,Y)|0,o=Math.imul(q,$),r=r+Math.imul(C,Q)|0,n=n+Math.imul(C,tt)|0,n=n+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(B,it)|0,n=n+Math.imul(B,rt)|0,n=n+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=n+Math.imul(T,st)|0,n=n+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,r=r+Math.imul(x,ht)|0,n=n+Math.imul(x,ut)|0,n=n+Math.imul(A,ht)|0,o=o+Math.imul(A,ut)|0,r=r+Math.imul(S,lt)|0,n=n+Math.imul(S,dt)|0,n=n+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0,r=r+Math.imul(w,pt)|0,n=n+Math.imul(w,mt)|0,n=n+Math.imul(_,pt)|0,o=o+Math.imul(_,mt)|0;var Rt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(D,Q),n=Math.imul(D,tt),n=n+Math.imul(q,Q)|0,o=Math.imul(q,tt),r=r+Math.imul(C,it)|0,n=n+Math.imul(C,rt)|0,n=n+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(B,ot)|0,n=n+Math.imul(B,st)|0,n=n+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=n+Math.imul(T,ut)|0,n=n+Math.imul(I,ht)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(x,lt)|0,n=n+Math.imul(x,dt)|0,n=n+Math.imul(A,lt)|0,o=o+Math.imul(A,dt)|0,r=r+Math.imul(S,pt)|0,n=n+Math.imul(S,mt)|0,n=n+Math.imul(k,pt)|0,o=o+Math.imul(k,mt)|0;var Tt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(D,it),n=Math.imul(D,rt),n=n+Math.imul(q,it)|0,o=Math.imul(q,rt),r=r+Math.imul(C,ot)|0,n=n+Math.imul(C,st)|0,n=n+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,r=r+Math.imul(B,ht)|0,n=n+Math.imul(B,ut)|0,n=n+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,lt)|0,n=n+Math.imul(T,dt)|0,n=n+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0,r=r+Math.imul(x,pt)|0,n=n+Math.imul(x,mt)|0,n=n+Math.imul(A,pt)|0,o=o+Math.imul(A,mt)|0;var It=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(D,ot),n=Math.imul(D,st),n=n+Math.imul(q,ot)|0,o=Math.imul(q,st),r=r+Math.imul(C,ht)|0,n=n+Math.imul(C,ut)|0,n=n+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(B,lt)|0,n=n+Math.imul(B,dt)|0,n=n+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0,r=r+Math.imul(T,pt)|0,n=n+Math.imul(T,mt)|0,n=n+Math.imul(I,pt)|0,o=o+Math.imul(I,mt)|0;var Lt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(D,ht),n=Math.imul(D,ut),n=n+Math.imul(q,ht)|0,o=Math.imul(q,ut),r=r+Math.imul(C,lt)|0,n=n+Math.imul(C,dt)|0,n=n+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0,r=r+Math.imul(B,pt)|0,n=n+Math.imul(B,mt)|0,n=n+Math.imul(O,pt)|0,o=o+Math.imul(O,mt)|0;var Bt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(D,lt),n=Math.imul(D,dt),n=n+Math.imul(q,lt)|0,o=Math.imul(q,dt),r=r+Math.imul(C,pt)|0,n=n+Math.imul(C,mt)|0,n=n+Math.imul(P,pt)|0,o=o+Math.imul(P,mt)|0;var Ot=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(D,pt),n=Math.imul(D,mt),n=n+Math.imul(q,pt)|0,o=Math.imul(q,mt);var Nt=(u+r|0)+((8191&n)<<13)|0;return u=(o+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=_t,h[6]=Mt,h[7]=St,h[8]=kt,h[9]=Et,h[10]=xt,h[11]=At,h[12]=Rt,h[13]=Tt,h[14]=It,h[15]=Lt,h[16]=Bt,h[17]=Ot,h[18]=Nt,0!==u&&(h[19]=u,i.length++),i};function b(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=0|t.words[f],d=0|e.words[u],c=l*d,p=67108863&c;s=s+(c/67108864|0)|0,p=p+a|0,a=67108863&p,s=s+(p>>>26)|0,n+=s>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}function g(t,e,i){var r=new v;return r.mulp(t,e,i)}function v(t,e){this.x=t,this.y=e}Math.imul||(m=p),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?m(this,t,e):r<63?p(this,t,e):r<1024?b(this,t,e):g(this,t,e),i},v.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},v.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},v.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},v.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=i[f+c],m=r[f+c],b=i[f+c+s],g=r[f+c+s],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+s]=p-b,r[f+c+s]=m-g,c!==a&&(v=h*l-u*d,d=h*d+u*l,l=v)}},v.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},v.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},v.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},v.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0===(-8192&o))},v.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},v.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,r),this.transform(a,h,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),g(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"===typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=c(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length;r++,i=i.sqr())if(0!==e[r])break;if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"===typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"===typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return!1;var o=this.words[i];return!!(o&n)},o.prototype.imaskn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"===typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"===typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;o-=67108863&h,a=(o>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)o=(0|this.words[n+i])+a,a=o>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)o=-(0|this.words[n])+a,a=o>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=this.length-t.length,r=this.clone(),n=t,s=0|n.words[n.length-1],a=this._countBits(s);i=26-a,0!==i&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var h,u=r.length-n.length;if("mod"!==e){h=new o(null),h.length=u+1,h.words=new Array(h.length);for(var f=0;f<h.length;f++)h.words[f]=0}var l=r.clone()._ishlnsubmul(n,1,u);0===l.negative&&(r=l,h&&(h.words[u]=1));for(var d=u-1;d>=0;d--){var c=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);c=Math.min(c/s|0,67108863),r._ishlnsubmul(n,c,d);while(0!==r.negative)c--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);h&&(h.words[d]=c)}return h&&h.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:h||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!==(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;while(e.isEven()&&i.isEven())e.iushrn(1),i.iushrn(1),++u;var f=i.clone(),l=e.clone();while(!e.isZero()){for(var d=0,c=1;0===(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0){e.iushrn(d);while(d-- >0)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(l)),n.iushrn(1),s.iushrn(1)}for(var p=0,m=1;0===(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0){i.iushrn(p);while(p-- >0)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1)}e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n,s=new o(1),a=new o(0),h=i.clone();while(e.cmpn(1)>0&&i.cmpn(1)>0){for(var u=0,f=1;0===(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0){e.iushrn(u);while(u-- >0)s.isOdd()&&s.iadd(h),s.iushrn(1)}for(var l=0,d=1;0===(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0){i.iushrn(l);while(l-- >0)a.isOdd()&&a.iadd(h),a.iushrn(1)}e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return n=0===e.cmpn(1)?s:a,n.cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);do{while(e.isEven())e.iushrn(1);while(i.isEven())i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}while(1);return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"===typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];a+=o,o=a>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new E(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function _(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function S(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function k(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function E(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){E.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),i=this.imulK(i),i=i.iadd(this.tmp),e=i.bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},w.prototype.split=function(t,e){t.iushrn(this.n,0,e)},w.prototype.imulK=function(t){return t.imul(this.k)},n(_,w),_.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&i)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},_.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(M,w),n(S,w),n(k,w),k.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 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n=0;"-"===t[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},o.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initArray=function(t,e,i){if(r("number"===typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,s,a=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)s=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,a+=24,a>=26&&(a-=26,o++);else 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r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;i.words[0]=a;for(var u=1;u<r;u++){for(var f=h>>>26,l=67108863&h,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;n=0|t.words[p],o=0|e.words[c],s=n*o+l,f+=s/67108864|0,l=67108863&s}i.words[u]=0|l,h=0|f}return 0!==h?i.words[u]=0|h:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(t=t||10,e=0|e||1,16===t||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);o=a>>>24-n&16777215,i=0!==o||s!==this.length-1?f[6-h.length]+h+i:h+i,n+=2,n>=26&&(n-=26,s--)}0!==o&&(i=o.toString(16)+i);while(i.length%e!==0)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var u=l[t],c=d[t];i="";var p=this.clone();p.negative=0;while(!p.isZero()){var m=p.modn(c).toString(t);p=p.idivn(c),i=p.isZero()?m+i:f[u-m.length]+m+i}this.isZero()&&(i="0"+i);while(i.length%e!==0)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r("undefined"!==typeof s),this.toArrayLike(s,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),f=this.clone();if(h){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-n;a++)u[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[o-a-1]=s}return 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0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,s=0;s<r.length;s++)e=(0|i.words[s])-(0|r.words[s])+o,o=e>>26,this.words[s]=67108863&e;for(;0!==o&&s<i.length;s++)e=(0|i.words[s])+o,o=e>>26,this.words[s]=67108863&e;if(0===o&&s<i.length&&i!==this)for(;s<i.length;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,i){var 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gt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=Math.imul(g,F),n=n+Math.imul(v,z)|0,o=Math.imul(v,F),r=r+Math.imul(p,W)|0,n=n+Math.imul(p,H)|0,n=n+Math.imul(m,W)|0,o=o+Math.imul(m,H)|0,r=r+Math.imul(l,V)|0,n=n+Math.imul(l,G)|0,n=n+Math.imul(d,V)|0,o=o+Math.imul(d,G)|0;var vt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=Math.imul(w,F),n=n+Math.imul(_,z)|0,o=Math.imul(_,F),r=r+Math.imul(g,W)|0,n=n+Math.imul(g,H)|0,n=n+Math.imul(v,W)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,V)|0,n=n+Math.imul(p,G)|0,n=n+Math.imul(m,V)|0,o=o+Math.imul(m,G)|0,r=r+Math.imul(l,Y)|0,n=n+Math.imul(l,$)|0,n=n+Math.imul(d,Y)|0,o=o+Math.imul(d,$)|0;var yt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=Math.imul(S,F),n=n+Math.imul(k,z)|0,o=Math.imul(k,F),r=r+Math.imul(w,W)|0,n=n+Math.imul(w,H)|0,n=n+Math.imul(_,W)|0,o=o+Math.imul(_,H)|0,r=r+Math.imul(g,V)|0,n=n+Math.imul(g,G)|0,n=n+Math.imul(v,V)|0,o=o+Math.imul(v,G)|0,r=r+Math.imul(p,Y)|0,n=n+Math.imul(p,$)|0,n=n+Math.imul(m,Y)|0,o=o+Math.imul(m,$)|0,r=r+Math.imul(l,Q)|0,n=n+Math.imul(l,tt)|0,n=n+Math.imul(d,Q)|0,o=o+Math.imul(d,tt)|0;var wt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(x,z),n=Math.imul(x,F),n=n+Math.imul(A,z)|0,o=Math.imul(A,F),r=r+Math.imul(S,W)|0,n=n+Math.imul(S,H)|0,n=n+Math.imul(k,W)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(w,V)|0,n=n+Math.imul(w,G)|0,n=n+Math.imul(_,V)|0,o=o+Math.imul(_,G)|0,r=r+Math.imul(g,Y)|0,n=n+Math.imul(g,$)|0,n=n+Math.imul(v,Y)|0,o=o+Math.imul(v,$)|0,r=r+Math.imul(p,Q)|0,n=n+Math.imul(p,tt)|0,n=n+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0,r=r+Math.imul(l,it)|0,n=n+Math.imul(l,rt)|0,n=n+Math.imul(d,it)|0,o=o+Math.imul(d,rt)|0;var _t=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(T,z),n=Math.imul(T,F),n=n+Math.imul(I,z)|0,o=Math.imul(I,F),r=r+Math.imul(x,W)|0,n=n+Math.imul(x,H)|0,n=n+Math.imul(A,W)|0,o=o+Math.imul(A,H)|0,r=r+Math.imul(S,V)|0,n=n+Math.imul(S,G)|0,n=n+Math.imul(k,V)|0,o=o+Math.imul(k,G)|0,r=r+Math.imul(w,Y)|0,n=n+Math.imul(w,$)|0,n=n+Math.imul(_,Y)|0,o=o+Math.imul(_,$)|0,r=r+Math.imul(g,Q)|0,n=n+Math.imul(g,tt)|0,n=n+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=n+Math.imul(p,rt)|0,n=n+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0,r=r+Math.imul(l,ot)|0,n=n+Math.imul(l,st)|0,n=n+Math.imul(d,ot)|0,o=o+Math.imul(d,st)|0;var Mt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,z),n=Math.imul(B,F),n=n+Math.imul(O,z)|0,o=Math.imul(O,F),r=r+Math.imul(T,W)|0,n=n+Math.imul(T,H)|0,n=n+Math.imul(I,W)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(x,V)|0,n=n+Math.imul(x,G)|0,n=n+Math.imul(A,V)|0,o=o+Math.imul(A,G)|0,r=r+Math.imul(S,Y)|0,n=n+Math.imul(S,$)|0,n=n+Math.imul(k,Y)|0,o=o+Math.imul(k,$)|0,r=r+Math.imul(w,Q)|0,n=n+Math.imul(w,tt)|0,n=n+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,r=r+Math.imul(g,it)|0,n=n+Math.imul(g,rt)|0,n=n+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=n+Math.imul(p,st)|0,n=n+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0,r=r+Math.imul(l,ht)|0,n=n+Math.imul(l,ut)|0,n=n+Math.imul(d,ht)|0,o=o+Math.imul(d,ut)|0;var St=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(C,z),n=Math.imul(C,F),n=n+Math.imul(P,z)|0,o=Math.imul(P,F),r=r+Math.imul(B,W)|0,n=n+Math.imul(B,H)|0,n=n+Math.imul(O,W)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(T,V)|0,n=n+Math.imul(T,G)|0,n=n+Math.imul(I,V)|0,o=o+Math.imul(I,G)|0,r=r+Math.imul(x,Y)|0,n=n+Math.imul(x,$)|0,n=n+Math.imul(A,Y)|0,o=o+Math.imul(A,$)|0,r=r+Math.imul(S,Q)|0,n=n+Math.imul(S,tt)|0,n=n+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(w,it)|0,n=n+Math.imul(w,rt)|0,n=n+Math.imul(_,it)|0,o=o+Math.imul(_,rt)|0,r=r+Math.imul(g,ot)|0,n=n+Math.imul(g,st)|0,n=n+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=n+Math.imul(p,ut)|0,n=n+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0,r=r+Math.imul(l,lt)|0,n=n+Math.imul(l,dt)|0,n=n+Math.imul(d,lt)|0,o=o+Math.imul(d,dt)|0;var kt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(D,z),n=Math.imul(D,F),n=n+Math.imul(q,z)|0,o=Math.imul(q,F),r=r+Math.imul(C,W)|0,n=n+Math.imul(C,H)|0,n=n+Math.imul(P,W)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(B,V)|0,n=n+Math.imul(B,G)|0,n=n+Math.imul(O,V)|0,o=o+Math.imul(O,G)|0,r=r+Math.imul(T,Y)|0,n=n+Math.imul(T,$)|0,n=n+Math.imul(I,Y)|0,o=o+Math.imul(I,$)|0,r=r+Math.imul(x,Q)|0,n=n+Math.imul(x,tt)|0,n=n+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,r=r+Math.imul(S,it)|0,n=n+Math.imul(S,rt)|0,n=n+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=n+Math.imul(w,st)|0,n=n+Math.imul(_,ot)|0,o=o+Math.imul(_,st)|0,r=r+Math.imul(g,ht)|0,n=n+Math.imul(g,ut)|0,n=n+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,lt)|0,n=n+Math.imul(p,dt)|0,n=n+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0,r=r+Math.imul(l,pt)|0,n=n+Math.imul(l,mt)|0,n=n+Math.imul(d,pt)|0,o=o+Math.imul(d,mt)|0;var Et=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(D,W),n=Math.imul(D,H),n=n+Math.imul(q,W)|0,o=Math.imul(q,H),r=r+Math.imul(C,V)|0,n=n+Math.imul(C,G)|0,n=n+Math.imul(P,V)|0,o=o+Math.imul(P,G)|0,r=r+Math.imul(B,Y)|0,n=n+Math.imul(B,$)|0,n=n+Math.imul(O,Y)|0,o=o+Math.imul(O,$)|0,r=r+Math.imul(T,Q)|0,n=n+Math.imul(T,tt)|0,n=n+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(x,it)|0,n=n+Math.imul(x,rt)|0,n=n+Math.imul(A,it)|0,o=o+Math.imul(A,rt)|0,r=r+Math.imul(S,ot)|0,n=n+Math.imul(S,st)|0,n=n+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=n+Math.imul(w,ut)|0,n=n+Math.imul(_,ht)|0,o=o+Math.imul(_,ut)|0,r=r+Math.imul(g,lt)|0,n=n+Math.imul(g,dt)|0,n=n+Math.imul(v,lt)|0,o=o+Math.imul(v,dt)|0,r=r+Math.imul(p,pt)|0,n=n+Math.imul(p,mt)|0,n=n+Math.imul(m,pt)|0,o=o+Math.imul(m,mt)|0;var xt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(D,V),n=Math.imul(D,G),n=n+Math.imul(q,V)|0,o=Math.imul(q,G),r=r+Math.imul(C,Y)|0,n=n+Math.imul(C,$)|0,n=n+Math.imul(P,Y)|0,o=o+Math.imul(P,$)|0,r=r+Math.imul(B,Q)|0,n=n+Math.imul(B,tt)|0,n=n+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=n+Math.imul(T,rt)|0,n=n+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(x,ot)|0,n=n+Math.imul(x,st)|0,n=n+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,r=r+Math.imul(S,ht)|0,n=n+Math.imul(S,ut)|0,n=n+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,lt)|0,n=n+Math.imul(w,dt)|0,n=n+Math.imul(_,lt)|0,o=o+Math.imul(_,dt)|0,r=r+Math.imul(g,pt)|0,n=n+Math.imul(g,mt)|0,n=n+Math.imul(v,pt)|0,o=o+Math.imul(v,mt)|0;var At=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(D,Y),n=Math.imul(D,$),n=n+Math.imul(q,Y)|0,o=Math.imul(q,$),r=r+Math.imul(C,Q)|0,n=n+Math.imul(C,tt)|0,n=n+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(B,it)|0,n=n+Math.imul(B,rt)|0,n=n+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=n+Math.imul(T,st)|0,n=n+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,r=r+Math.imul(x,ht)|0,n=n+Math.imul(x,ut)|0,n=n+Math.imul(A,ht)|0,o=o+Math.imul(A,ut)|0,r=r+Math.imul(S,lt)|0,n=n+Math.imul(S,dt)|0,n=n+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0,r=r+Math.imul(w,pt)|0,n=n+Math.imul(w,mt)|0,n=n+Math.imul(_,pt)|0,o=o+Math.imul(_,mt)|0;var Rt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(D,Q),n=Math.imul(D,tt),n=n+Math.imul(q,Q)|0,o=Math.imul(q,tt),r=r+Math.imul(C,it)|0,n=n+Math.imul(C,rt)|0,n=n+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(B,ot)|0,n=n+Math.imul(B,st)|0,n=n+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=n+Math.imul(T,ut)|0,n=n+Math.imul(I,ht)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(x,lt)|0,n=n+Math.imul(x,dt)|0,n=n+Math.imul(A,lt)|0,o=o+Math.imul(A,dt)|0,r=r+Math.imul(S,pt)|0,n=n+Math.imul(S,mt)|0,n=n+Math.imul(k,pt)|0,o=o+Math.imul(k,mt)|0;var Tt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(D,it),n=Math.imul(D,rt),n=n+Math.imul(q,it)|0,o=Math.imul(q,rt),r=r+Math.imul(C,ot)|0,n=n+Math.imul(C,st)|0,n=n+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,r=r+Math.imul(B,ht)|0,n=n+Math.imul(B,ut)|0,n=n+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,lt)|0,n=n+Math.imul(T,dt)|0,n=n+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0,r=r+Math.imul(x,pt)|0,n=n+Math.imul(x,mt)|0,n=n+Math.imul(A,pt)|0,o=o+Math.imul(A,mt)|0;var It=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(D,ot),n=Math.imul(D,st),n=n+Math.imul(q,ot)|0,o=Math.imul(q,st),r=r+Math.imul(C,ht)|0,n=n+Math.imul(C,ut)|0,n=n+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(B,lt)|0,n=n+Math.imul(B,dt)|0,n=n+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0,r=r+Math.imul(T,pt)|0,n=n+Math.imul(T,mt)|0,n=n+Math.imul(I,pt)|0,o=o+Math.imul(I,mt)|0;var Lt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(D,ht),n=Math.imul(D,ut),n=n+Math.imul(q,ht)|0,o=Math.imul(q,ut),r=r+Math.imul(C,lt)|0,n=n+Math.imul(C,dt)|0,n=n+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0,r=r+Math.imul(B,pt)|0,n=n+Math.imul(B,mt)|0,n=n+Math.imul(O,pt)|0,o=o+Math.imul(O,mt)|0;var Bt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(D,lt),n=Math.imul(D,dt),n=n+Math.imul(q,lt)|0,o=Math.imul(q,dt),r=r+Math.imul(C,pt)|0,n=n+Math.imul(C,mt)|0,n=n+Math.imul(P,pt)|0,o=o+Math.imul(P,mt)|0;var Ot=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(D,pt),n=Math.imul(D,mt),n=n+Math.imul(q,pt)|0,o=Math.imul(q,mt);var Nt=(u+r|0)+((8191&n)<<13)|0;return u=(o+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=_t,h[6]=Mt,h[7]=St,h[8]=kt,h[9]=Et,h[10]=xt,h[11]=At,h[12]=Rt,h[13]=Tt,h[14]=It,h[15]=Lt,h[16]=Bt,h[17]=Ot,h[18]=Nt,0!==u&&(h[19]=u,i.length++),i};function b(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=0|t.words[f],d=0|e.words[u],c=l*d,p=67108863&c;s=s+(c/67108864|0)|0,p=p+a|0,a=67108863&p,s=s+(p>>>26)|0,n+=s>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}function g(t,e,i){var r=new v;return r.mulp(t,e,i)}function v(t,e){this.x=t,this.y=e}Math.imul||(m=p),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?m(this,t,e):r<63?p(this,t,e):r<1024?b(this,t,e):g(this,t,e),i},v.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},v.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},v.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},v.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=i[f+c],m=r[f+c],b=i[f+c+s],g=r[f+c+s],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+s]=p-b,r[f+c+s]=m-g,c!==a&&(v=h*l-u*d,d=h*d+u*l,l=v)}},v.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},v.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},v.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},v.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0===(-8192&o))},v.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},v.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,r),this.transform(a,h,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),g(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"===typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=c(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length;r++,i=i.sqr())if(0!==e[r])break;if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"===typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"===typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return!1;var o=this.words[i];return!!(o&n)},o.prototype.imaskn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"===typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"===typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;o-=67108863&h,a=(o>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)o=(0|this.words[n+i])+a,a=o>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)o=-(0|this.words[n])+a,a=o>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=this.length-t.length,r=this.clone(),n=t,s=0|n.words[n.length-1],a=this._countBits(s);i=26-a,0!==i&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var h,u=r.length-n.length;if("mod"!==e){h=new o(null),h.length=u+1,h.words=new Array(h.length);for(var f=0;f<h.length;f++)h.words[f]=0}var l=r.clone()._ishlnsubmul(n,1,u);0===l.negative&&(r=l,h&&(h.words[u]=1));for(var d=u-1;d>=0;d--){var c=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);c=Math.min(c/s|0,67108863),r._ishlnsubmul(n,c,d);while(0!==r.negative)c--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);h&&(h.words[d]=c)}return h&&h.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:h||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!==(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;while(e.isEven()&&i.isEven())e.iushrn(1),i.iushrn(1),++u;var f=i.clone(),l=e.clone();while(!e.isZero()){for(var d=0,c=1;0===(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0){e.iushrn(d);while(d-- >0)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(l)),n.iushrn(1),s.iushrn(1)}for(var p=0,m=1;0===(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0){i.iushrn(p);while(p-- >0)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1)}e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n,s=new o(1),a=new o(0),h=i.clone();while(e.cmpn(1)>0&&i.cmpn(1)>0){for(var u=0,f=1;0===(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0){e.iushrn(u);while(u-- >0)s.isOdd()&&s.iadd(h),s.iushrn(1)}for(var l=0,d=1;0===(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0){i.iushrn(l);while(l-- >0)a.isOdd()&&a.iadd(h),a.iushrn(1)}e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return n=0===e.cmpn(1)?s:a,n.cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);do{while(e.isEven())e.iushrn(1);while(i.isEven())i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}while(1);return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"===typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];a+=o,o=a>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new E(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function _(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function S(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function k(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function E(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){E.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),i=this.imulK(i),i=i.iadd(this.tmp),e=i.bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},w.prototype.split=function(t,e){t.iushrn(this.n,0,e)},w.prototype.imulK=function(t){return t.imul(this.k)},n(_,w),_.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&i)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},_.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(M,w),n(S,w),n(k,w),k.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(y[t])return y[t];var e;if("k256"===t)e=new _;else if("p224"===t)e=new M;else if("p192"===t)e=new S;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new k}return y[t]=e,e},E.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},E.prototype._verify2=function(t,e){r(0===(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},E.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},E.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},E.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},E.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},E.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},E.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},E.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},E.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},E.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},E.prototype.isqr=function(t){return this.imul(t,t.clone())},E.prototype.sqr=function(t){return this.mul(t,t)},E.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2===1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}var n=this.m.subn(1),s=0;while(!n.isZero()&&0===n.andln(1))s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();f=new 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t.insert=0,e===d?(rt(t,!0),0===t.strm.avail_out?Y:$):t.last_lit&&(rt(t,!1),0===t.strm.avail_out)?G:X}function pt(t,e,i,r,n){this.good_length=t,this.max_lazy=e,this.nice_length=i,this.max_chain=r,this.func=n}function mt(t){t.window_size=2*t.w_size,et(t.head),t.max_lazy_match=r[t.level].max_lazy,t.good_match=r[t.level].good_length,t.nice_match=r[t.level].nice_length,t.max_chain_length=r[t.level].max_chain,t.strstart=0,t.block_start=0,t.lookahead=0,t.insert=0,t.match_length=t.prev_length=j-1,t.match_available=0,t.ins_h=0}function bt(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=x,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new n.Buf16(2*C),this.dyn_dtree=new n.Buf16(2*(2*O+1)),this.bl_tree=new n.Buf16(2*(2*N+1)),et(this.dyn_ltree),et(this.dyn_dtree),et(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new n.Buf16(P+1),this.heap=new n.Buf16(2*B+1),et(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new n.Buf16(2*B+1),et(this.depth),this.l_buf=0,this.lit_bufsize=0,this.last_lit=0,this.d_buf=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}function gt(t){var e;return t&&t.state?(t.total_in=t.total_out=0,t.data_type=E,e=t.state,e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=e.wrap?z:K,t.adler=2===e.wrap?0:1,e.last_flush=u,o._tr_init(e),p):Q(t,b)}function vt(t){var e=gt(t);return e===p&&mt(t.state),e}function yt(t,e){return t&&t.state?2!==t.state.wrap?b:(t.state.gzhead=e,p):b}function wt(t,e,i,r,o,s){if(!t)return b;var a=1;if(e===y&&(e=6),r<0?(a=0,r=-r):r>15&&(a=2,r-=16),o<1||o>A||i!==x||r<8||r>15||e<0||e>9||s<0||s>S)return Q(t,b);8===r&&(r=9);var h=new bt;return t.state=h,h.strm=t,h.wrap=a,h.gzhead=null,h.w_bits=r,h.w_size=1<<h.w_bits,h.w_mask=h.w_size-1,h.hash_bits=o+7,h.hash_size=1<<h.hash_bits,h.hash_mask=h.hash_size-1,h.hash_shift=~~((h.hash_bits+j-1)/j),h.window=new n.Buf8(2*h.w_size),h.head=new 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g=x+(n.w_bits-8<<4)<<8,y=-1;y=n.strategy>=_||n.level<2?0:n.level<6?1:6===n.level?2:3,g|=y<<6,0!==n.strstart&&(g|=U),g+=31-g%31,n.status=K,ot(n,g),0!==n.strstart&&(ot(n,t.adler>>>16),ot(n,65535&t.adler)),t.adler=1}if(n.status===F)if(n.gzhead.extra){s=n.pending;while(n.gzindex<(65535&n.gzhead.extra.length)){if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>s&&(t.adler=a(t.adler,n.pending_buf,n.pending-s,s)),it(t),s=n.pending,n.pending===n.pending_buf_size))break;nt(n,255&n.gzhead.extra[n.gzindex]),n.gzindex++}n.gzhead.hcrc&&n.pending>s&&(t.adler=a(t.adler,n.pending_buf,n.pending-s,s)),n.gzindex===n.gzhead.extra.length&&(n.gzindex=0,n.status=Z)}else n.status=Z;if(n.status===Z)if(n.gzhead.name){s=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>s&&(t.adler=a(t.adler,n.pending_buf,n.pending-s,s)),it(t),s=n.pending,n.pending===n.pending_buf_size)){h=1;break}h=n.gzindex<n.gzhead.name.length?255&n.gzhead.name.charCodeAt(n.gzindex++):0,nt(n,h)}while(0!==h);n.gzhead.hcrc&&n.pending>s&&(t.adler=a(t.adler,n.pending_buf,n.pending-s,s)),0===h&&(n.gzindex=0,n.status=W)}else n.status=W;if(n.status===W)if(n.gzhead.comment){s=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>s&&(t.adler=a(t.adler,n.pending_buf,n.pending-s,s)),it(t),s=n.pending,n.pending===n.pending_buf_size)){h=1;break}h=n.gzindex<n.gzhead.comment.length?255&n.gzhead.comment.charCodeAt(n.gzindex++):0,nt(n,h)}while(0!==h);n.gzhead.hcrc&&n.pending>s&&(t.adler=a(t.adler,n.pending_buf,n.pending-s,s)),0===h&&(n.status=H)}else n.status=H;if(n.status===H&&(n.gzhead.hcrc?(n.pending+2>n.pending_buf_size&&it(t),n.pending+2<=n.pending_buf_size&&(nt(n,255&t.adler),nt(n,t.adler>>8&255),t.adler=0,n.status=K)):n.status=K),0!==n.pending){if(it(t),0===t.avail_out)return n.last_flush=-1,p}else if(0===t.avail_in&&tt(e)<=tt(i)&&e!==d)return Q(t,v);if(n.status===V&&0!==t.avail_in)return Q(t,v);if(0!==t.avail_in||0!==n.lookahead||e!==u&&n.status!==V){var w=n.strategy===_?ct(n,e):n.strategy===M?dt(n,e):r[n.level].func(n,e);if(w!==Y&&w!==$||(n.status=V),w===G||w===Y)return 0===t.avail_out&&(n.last_flush=-1),p;if(w===X&&(e===f?o._tr_align(n):e!==c&&(o._tr_stored_block(n,0,0,!1),e===l&&(et(n.head),0===n.lookahead&&(n.strstart=0,n.block_start=0,n.insert=0))),it(t),0===t.avail_out))return n.last_flush=-1,p}return e!==d?p:n.wrap<=0?m:(2===n.wrap?(nt(n,255&t.adler),nt(n,t.adler>>8&255),nt(n,t.adler>>16&255),nt(n,t.adler>>24&255),nt(n,255&t.total_in),nt(n,t.total_in>>8&255),nt(n,t.total_in>>16&255),nt(n,t.total_in>>24&255)):(ot(n,t.adler>>>16),ot(n,65535&t.adler)),it(t),n.wrap>0&&(n.wrap=-n.wrap),0!==n.pending?p:m)}function St(t){var e;return t&&t.state?(e=t.state.status,e!==z&&e!==F&&e!==Z&&e!==W&&e!==H&&e!==K&&e!==V?Q(t,b):(t.state=null,e===K?Q(t,g):p)):b}function kt(t,e){var i,r,o,a,h,u,f,l,d=e.length;if(!t||!t.state)return b;if(i=t.state,a=i.wrap,2===a||1===a&&i.status!==z||i.lookahead)return b;1===a&&(t.adler=s(t.adler,e,d,0)),i.wrap=0,d>=i.w_size&&(0===a&&(et(i.head),i.strstart=0,i.block_start=0,i.insert=0),l=new n.Buf8(i.w_size),n.arraySet(l,e,d-i.w_size,i.w_size,0),e=l,d=i.w_size),h=t.avail_in,u=t.next_in,f=t.input,t.avail_in=d,t.next_in=0,t.input=e,ht(i);while(i.lookahead>=j){r=i.strstart,o=i.lookahead-(j-1);do{i.ins_h=(i.ins_h<<i.hash_shift^i.window[r+j-1])&i.hash_mask,i.prev[r&i.w_mask]=i.head[i.ins_h],i.head[i.ins_h]=r,r++}while(--o);i.strstart=r,i.lookahead=j-1,ht(i)}return i.strstart+=i.lookahead,i.block_start=i.strstart,i.insert=i.lookahead,i.lookahead=0,i.match_length=i.prev_length=j-1,i.match_available=0,t.next_in=u,t.input=f,t.avail_in=h,i.wrap=a,p}r=[new pt(0,0,0,0,ut),new pt(4,4,8,4,ft),new pt(4,5,16,8,ft),new pt(4,6,32,32,ft),new pt(4,4,16,16,lt),new pt(8,16,32,32,lt),new pt(8,16,128,128,lt),new pt(8,32,128,256,lt),new pt(32,128,258,1024,lt),new pt(32,258,258,4096,lt)],e.deflateInit=_t,e.deflateInit2=wt,e.deflateReset=vt,e.deflateResetKeep=gt,e.deflateSetHeader=yt,e.deflate=Mt,e.deflateEnd=St,e.deflateSetDictionary=kt,e.deflateInfo="pako deflate (from Nodeca project)"},6643:function(t){"use strict";var e=30,i=12;t.exports=function(t,r){var n,o,s,a,h,u,f,l,d,c,p,m,b,g,v,y,w,_,M,S,k,E,x,A,R;n=t.state,o=t.next_in,A=t.input,s=o+(t.avail_in-5),a=t.next_out,R=t.output,h=a-(r-t.avail_out),u=a+(t.avail_out-257),f=n.dmax,l=n.wsize,d=n.whave,c=n.wnext,p=n.window,m=n.hold,b=n.bits,g=n.lencode,v=n.distcode,y=(1<<n.lenbits)-1,w=(1<<n.distbits)-1;t:do{b<15&&(m+=A[o++]<<b,b+=8,m+=A[o++]<<b,b+=8),_=g[m&y];e:for(;;){if(M=_>>>24,m>>>=M,b-=M,M=_>>>16&255,0===M)R[a++]=65535&_;else{if(!(16&M)){if(0===(64&M)){_=g[(65535&_)+(m&(1<<M)-1)];continue e}if(32&M){n.mode=i;break t}t.msg="invalid literal/length code",n.mode=e;break t}S=65535&_,M&=15,M&&(b<M&&(m+=A[o++]<<b,b+=8),S+=m&(1<<M)-1,m>>>=M,b-=M),b<15&&(m+=A[o++]<<b,b+=8,m+=A[o++]<<b,b+=8),_=v[m&w];i:for(;;){if(M=_>>>24,m>>>=M,b-=M,M=_>>>16&255,!(16&M)){if(0===(64&M)){_=v[(65535&_)+(m&(1<<M)-1)];continue i}t.msg="invalid distance code",n.mode=e;break t}if(k=65535&_,M&=15,b<M&&(m+=A[o++]<<b,b+=8,b<M&&(m+=A[o++]<<b,b+=8)),k+=m&(1<<M)-1,k>f){t.msg="invalid distance too far back",n.mode=e;break t}if(m>>>=M,b-=M,M=a-h,k>M){if(M=k-M,M>d&&n.sane){t.msg="invalid distance too far back",n.mode=e;break t}if(E=0,x=p,0===c){if(E+=l-M,M<S){S-=M;do{R[a++]=p[E++]}while(--M);E=a-k,x=R}}else if(c<M){if(E+=l+c-M,M-=c,M<S){S-=M;do{R[a++]=p[E++]}while(--M);if(E=0,c<S){M=c,S-=M;do{R[a++]=p[E++]}while(--M);E=a-k,x=R}}}else if(E+=c-M,M<S){S-=M;do{R[a++]=p[E++]}while(--M);E=a-k,x=R}while(S>2)R[a++]=x[E++],R[a++]=x[E++],R[a++]=x[E++],S-=3;S&&(R[a++]=x[E++],S>1&&(R[a++]=x[E++]))}else{E=a-k;do{R[a++]=R[E++],R[a++]=R[E++],R[a++]=R[E++],S-=3}while(S>2);S&&(R[a++]=R[E++],S>1&&(R[a++]=R[E++]))}break}}break}}while(o<s&&a<u);S=b>>3,o-=S,b-=S<<3,m&=(1<<b)-1,t.next_in=o,t.next_out=a,t.avail_in=o<s?s-o+5:5-(o-s),t.avail_out=a<u?u-a+257:257-(a-u),n.hold=m,n.bits=b}},669:function(t,e,i){"use strict";i(2087);var r=i(8746),n=i(5942),o=i(5906),s=i(6643),a=i(1659),h=0,u=1,f=2,l=4,d=5,c=6,p=0,m=1,b=2,g=-2,v=-3,y=-4,w=-5,_=8,M=1,S=2,k=3,E=4,x=5,A=6,R=7,T=8,I=9,L=10,B=11,O=12,N=13,C=14,P=15,j=16,D=17,q=18,U=19,z=20,F=21,Z=22,W=23,H=24,K=25,V=26,G=27,X=28,Y=29,$=30,J=31,Q=32,tt=852,et=592,it=15,rt=it;function nt(t){return(t>>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function ot(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new r.Buf16(320),this.work=new r.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function st(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=M,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new r.Buf32(tt),e.distcode=e.distdyn=new r.Buf32(et),e.sane=1,e.back=-1,p):g}function at(t){var e;return t&&t.state?(e=t.state,e.wsize=0,e.whave=0,e.wnext=0,st(t)):g}function ht(t,e){var i,r;return t&&t.state?(r=t.state,e<0?(i=0,e=-e):(i=1+(e>>4),e<48&&(e&=15)),e&&(e<8||e>15)?g:(null!==r.window&&r.wbits!==e&&(r.window=null),r.wrap=i,r.wbits=e,at(t))):g}function ut(t,e){var i,r;return t?(r=new ot,t.state=r,r.window=null,i=ht(t,e),i!==p&&(t.state=null),i):g}function ft(t){return ut(t,rt)}var lt,dt,ct=!0;function pt(t){if(ct){var e;lt=new r.Buf32(512),dt=new r.Buf32(32),e=0;while(e<144)t.lens[e++]=8;while(e<256)t.lens[e++]=9;while(e<280)t.lens[e++]=7;while(e<288)t.lens[e++]=8;a(u,t.lens,0,288,lt,0,t.work,{bits:9}),e=0;while(e<32)t.lens[e++]=5;a(f,t.lens,0,32,dt,0,t.work,{bits:5}),ct=!1}t.lencode=lt,t.lenbits=9,t.distcode=dt,t.distbits=5}function mt(t,e,i,n){var o,s=t.state;return null===s.window&&(s.wsize=1<<s.wbits,s.wnext=0,s.whave=0,s.window=new r.Buf8(s.wsize)),n>=s.wsize?(r.arraySet(s.window,e,i-s.wsize,s.wsize,0),s.wnext=0,s.whave=s.wsize):(o=s.wsize-s.wnext,o>n&&(o=n),r.arraySet(s.window,e,i-n,o,s.wnext),n-=o,n?(r.arraySet(s.window,e,i-n,n,0),s.wnext=n,s.whave=s.wsize):(s.wnext+=o,s.wnext===s.wsize&&(s.wnext=0),s.whave<s.wsize&&(s.whave+=o))),0}function bt(t,e){var i,tt,et,it,rt,ot,st,at,ht,ut,ft,lt,dt,ct,bt,gt,vt,yt,wt,_t,Mt,St,kt,Et,xt=0,At=new r.Buf8(4),Rt=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];if(!t||!t.state||!t.output||!t.input&&0!==t.avail_in)return g;i=t.state,i.mode===O&&(i.mode=N),rt=t.next_out,et=t.output,st=t.avail_out,it=t.next_in,tt=t.input,ot=t.avail_in,at=i.hold,ht=i.bits,ut=ot,ft=st,St=p;t:for(;;)switch(i.mode){case M:if(0===i.wrap){i.mode=N;break}while(ht<16){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}if(2&i.wrap&&35615===at){i.check=0,At[0]=255&at,At[1]=at>>>8&255,i.check=o(i.check,At,2,0),at=0,ht=0,i.mode=S;break}if(i.flags=0,i.head&&(i.head.done=!1),!(1&i.wrap)||(((255&at)<<8)+(at>>8))%31){t.msg="incorrect header check",i.mode=$;break}if((15&at)!==_){t.msg="unknown compression method",i.mode=$;break}if(at>>>=4,ht-=4,Mt=8+(15&at),0===i.wbits)i.wbits=Mt;else if(Mt>i.wbits){t.msg="invalid window size",i.mode=$;break}i.dmax=1<<Mt,t.adler=i.check=1,i.mode=512&at?L:O,at=0,ht=0;break;case S:while(ht<16){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}if(i.flags=at,(255&i.flags)!==_){t.msg="unknown compression method",i.mode=$;break}if(57344&i.flags){t.msg="unknown header flags set",i.mode=$;break}i.head&&(i.head.text=at>>8&1),512&i.flags&&(At[0]=255&at,At[1]=at>>>8&255,i.check=o(i.check,At,2,0)),at=0,ht=0,i.mode=k;case k:while(ht<32){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}i.head&&(i.head.time=at),512&i.flags&&(At[0]=255&at,At[1]=at>>>8&255,At[2]=at>>>16&255,At[3]=at>>>24&255,i.check=o(i.check,At,4,0)),at=0,ht=0,i.mode=E;case E:while(ht<16){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}i.head&&(i.head.xflags=255&at,i.head.os=at>>8),512&i.flags&&(At[0]=255&at,At[1]=at>>>8&255,i.check=o(i.check,At,2,0)),at=0,ht=0,i.mode=x;case x:if(1024&i.flags){while(ht<16){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}i.length=at,i.head&&(i.head.extra_len=at),512&i.flags&&(At[0]=255&at,At[1]=at>>>8&255,i.check=o(i.check,At,2,0)),at=0,ht=0}else i.head&&(i.head.extra=null);i.mode=A;case A:if(1024&i.flags&&(lt=i.length,lt>ot&&(lt=ot),lt&&(i.head&&(Mt=i.head.extra_len-i.length,i.head.extra||(i.head.extra=new Array(i.head.extra_len)),r.arraySet(i.head.extra,tt,it,lt,Mt)),512&i.flags&&(i.check=o(i.check,tt,lt,it)),ot-=lt,it+=lt,i.length-=lt),i.length))break t;i.length=0,i.mode=R;case R:if(2048&i.flags){if(0===ot)break t;lt=0;do{Mt=tt[it+lt++],i.head&&Mt&&i.length<65536&&(i.head.name+=String.fromCharCode(Mt))}while(Mt&&lt<ot);if(512&i.flags&&(i.check=o(i.check,tt,lt,it)),ot-=lt,it+=lt,Mt)break t}else i.head&&(i.head.name=null);i.length=0,i.mode=T;case T:if(4096&i.flags){if(0===ot)break t;lt=0;do{Mt=tt[it+lt++],i.head&&Mt&&i.length<65536&&(i.head.comment+=String.fromCharCode(Mt))}while(Mt&&lt<ot);if(512&i.flags&&(i.check=o(i.check,tt,lt,it)),ot-=lt,it+=lt,Mt)break t}else i.head&&(i.head.comment=null);i.mode=I;case I:if(512&i.flags){while(ht<16){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}if(at!==(65535&i.check)){t.msg="header crc mismatch",i.mode=$;break}at=0,ht=0}i.head&&(i.head.hcrc=i.flags>>9&1,i.head.done=!0),t.adler=i.check=0,i.mode=O;break;case L:while(ht<32){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}t.adler=i.check=nt(at),at=0,ht=0,i.mode=B;case B:if(0===i.havedict)return t.next_out=rt,t.avail_out=st,t.next_in=it,t.avail_in=ot,i.hold=at,i.bits=ht,b;t.adler=i.check=1,i.mode=O;case O:if(e===d||e===c)break t;case N:if(i.last){at>>>=7&ht,ht-=7&ht,i.mode=G;break}while(ht<3){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}switch(i.last=1&at,at>>>=1,ht-=1,3&at){case 0:i.mode=C;break;case 1:if(pt(i),i.mode=z,e===c){at>>>=2,ht-=2;break t}break;case 2:i.mode=D;break;case 3:t.msg="invalid block type",i.mode=$}at>>>=2,ht-=2;break;case C:at>>>=7&ht,ht-=7&ht;while(ht<32){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}if((65535&at)!==(at>>>16^65535)){t.msg="invalid stored block lengths",i.mode=$;break}if(i.length=65535&at,at=0,ht=0,i.mode=P,e===c)break t;case P:i.mode=j;case j:if(lt=i.length,lt){if(lt>ot&&(lt=ot),lt>st&&(lt=st),0===lt)break t;r.arraySet(et,tt,it,lt,rt),ot-=lt,it+=lt,st-=lt,rt+=lt,i.length-=lt;break}i.mode=O;break;case D:while(ht<14){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}if(i.nlen=257+(31&at),at>>>=5,ht-=5,i.ndist=1+(31&at),at>>>=5,ht-=5,i.ncode=4+(15&at),at>>>=4,ht-=4,i.nlen>286||i.ndist>30){t.msg="too many length or distance symbols",i.mode=$;break}i.have=0,i.mode=q;case q:while(i.have<i.ncode){while(ht<3){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}i.lens[Rt[i.have++]]=7&at,at>>>=3,ht-=3}while(i.have<19)i.lens[Rt[i.have++]]=0;if(i.lencode=i.lendyn,i.lenbits=7,kt={bits:i.lenbits},St=a(h,i.lens,0,19,i.lencode,0,i.work,kt),i.lenbits=kt.bits,St){t.msg="invalid code lengths set",i.mode=$;break}i.have=0,i.mode=U;case U:while(i.have<i.nlen+i.ndist){for(;;){if(xt=i.lencode[at&(1<<i.lenbits)-1],bt=xt>>>24,gt=xt>>>16&255,vt=65535&xt,bt<=ht)break;if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}if(vt<16)at>>>=bt,ht-=bt,i.lens[i.have++]=vt;else{if(16===vt){Et=bt+2;while(ht<Et){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}if(at>>>=bt,ht-=bt,0===i.have){t.msg="invalid bit length repeat",i.mode=$;break}Mt=i.lens[i.have-1],lt=3+(3&at),at>>>=2,ht-=2}else if(17===vt){Et=bt+3;while(ht<Et){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}at>>>=bt,ht-=bt,Mt=0,lt=3+(7&at),at>>>=3,ht-=3}else{Et=bt+7;while(ht<Et){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}at>>>=bt,ht-=bt,Mt=0,lt=11+(127&at),at>>>=7,ht-=7}if(i.have+lt>i.nlen+i.ndist){t.msg="invalid bit length repeat",i.mode=$;break}while(lt--)i.lens[i.have++]=Mt}}if(i.mode===$)break;if(0===i.lens[256]){t.msg="invalid code -- missing end-of-block",i.mode=$;break}if(i.lenbits=9,kt={bits:i.lenbits},St=a(u,i.lens,0,i.nlen,i.lencode,0,i.work,kt),i.lenbits=kt.bits,St){t.msg="invalid literal/lengths set",i.mode=$;break}if(i.distbits=6,i.distcode=i.distdyn,kt={bits:i.distbits},St=a(f,i.lens,i.nlen,i.ndist,i.distcode,0,i.work,kt),i.distbits=kt.bits,St){t.msg="invalid distances set",i.mode=$;break}if(i.mode=z,e===c)break t;case z:i.mode=F;case F:if(ot>=6&&st>=258){t.next_out=rt,t.avail_out=st,t.next_in=it,t.avail_in=ot,i.hold=at,i.bits=ht,s(t,ft),rt=t.next_out,et=t.output,st=t.avail_out,it=t.next_in,tt=t.input,ot=t.avail_in,at=i.hold,ht=i.bits,i.mode===O&&(i.back=-1);break}for(i.back=0;;){if(xt=i.lencode[at&(1<<i.lenbits)-1],bt=xt>>>24,gt=xt>>>16&255,vt=65535&xt,bt<=ht)break;if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}if(gt&&0===(240&gt)){for(yt=bt,wt=gt,_t=vt;;){if(xt=i.lencode[_t+((at&(1<<yt+wt)-1)>>yt)],bt=xt>>>24,gt=xt>>>16&255,vt=65535&xt,yt+bt<=ht)break;if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}at>>>=yt,ht-=yt,i.back+=yt}if(at>>>=bt,ht-=bt,i.back+=bt,i.length=vt,0===gt){i.mode=V;break}if(32&gt){i.back=-1,i.mode=O;break}if(64&gt){t.msg="invalid literal/length code",i.mode=$;break}i.extra=15&gt,i.mode=Z;case Z:if(i.extra){Et=i.extra;while(ht<Et){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}i.length+=at&(1<<i.extra)-1,at>>>=i.extra,ht-=i.extra,i.back+=i.extra}i.was=i.length,i.mode=W;case 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ct=et,dt=rt-i.offset,lt=i.length;lt>st&&(lt=st),st-=lt,i.length-=lt;do{et[rt++]=ct[dt++]}while(--lt);0===i.length&&(i.mode=F);break;case V:if(0===st)break t;et[rt++]=i.length,st--,i.mode=F;break;case G:if(i.wrap){while(ht<32){if(0===ot)break t;ot--,at|=tt[it++]<<ht,ht+=8}if(ft-=st,t.total_out+=ft,i.total+=ft,ft&&(t.adler=i.check=i.flags?o(i.check,et,ft,rt-ft):n(i.check,et,ft,rt-ft)),ft=st,(i.flags?at:nt(at))!==i.check){t.msg="incorrect data check",i.mode=$;break}at=0,ht=0}i.mode=X;case X:if(i.wrap&&i.flags){while(ht<32){if(0===ot)break t;ot--,at+=tt[it++]<<ht,ht+=8}if(at!==(4294967295&i.total)){t.msg="incorrect length check",i.mode=$;break}at=0,ht=0}i.mode=Y;case Y:St=m;break t;case $:St=v;break t;case J:return y;case Q:default:return g}return t.next_out=rt,t.avail_out=st,t.next_in=it,t.avail_in=ot,i.hold=at,i.bits=ht,(i.wsize||ft!==t.avail_out&&i.mode<$&&(i.mode<G||e!==l))&&mt(t,t.output,t.next_out,ft-t.avail_out)?(i.mode=J,y):(ut-=t.avail_in,ft-=t.avail_out,t.total_in+=ut,t.total_out+=ft,i.total+=ft,i.wrap&&ft&&(t.adler=i.check=i.flags?o(i.check,et,ft,t.next_out-ft):n(i.check,et,ft,t.next_out-ft)),t.data_type=i.bits+(i.last?64:0)+(i.mode===O?128:0)+(i.mode===z||i.mode===P?256:0),(0===ut&&0===ft||e===l)&&St===p&&(St=w),St)}function gt(t){if(!t||!t.state)return g;var e=t.state;return e.window&&(e.window=null),t.state=null,p}function vt(t,e){var i;return t&&t.state?(i=t.state,0===(2&i.wrap)?g:(i.head=e,e.done=!1,p)):g}function yt(t,e){var i,r,o,s=e.length;return t&&t.state?(i=t.state,0!==i.wrap&&i.mode!==B?g:i.mode===B&&(r=1,r=n(r,e,s,0),r!==i.check)?v:(o=mt(t,e,s,s),o?(i.mode=J,y):(i.havedict=1,p))):g}e.inflateReset=at,e.inflateReset2=ht,e.inflateResetKeep=st,e.inflateInit=ft,e.inflateInit2=ut,e.inflate=bt,e.inflateEnd=gt,e.inflateGetHeader=vt,e.inflateSetDictionary=yt,e.inflateInfo="pako inflate (from Nodeca project)"},1659:function(t,e,i){"use strict";var r=i(8746),n=15,o=852,s=592,a=0,h=1,u=2,f=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],l=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],d=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],c=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];t.exports=function(t,e,i,p,m,b,g,v){var y,w,_,M,S,k,E,x,A,R=v.bits,T=0,I=0,L=0,B=0,O=0,N=0,C=0,P=0,j=0,D=0,q=null,U=0,z=new r.Buf16(n+1),F=new 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0!==D&&(m[S+D]=T-C<<24|64<<16|0),v.bits=O,0}},7675:function(t){"use strict";t.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},4191:function(t,e,i){"use strict";var r=i(8746),n=4,o=0,s=1,a=2;function h(t){var e=t.length;while(--e>=0)t[e]=0}var u=0,f=1,l=2,d=3,c=258,p=29,m=256,b=m+1+p,g=30,v=19,y=2*b+1,w=15,_=16,M=7,S=256,k=16,E=17,x=18,A=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],R=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],T=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],I=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],L=512,B=new Array(2*(b+2));h(B);var O=new Array(2*g);h(O);var N=new Array(L);h(N);var C=new Array(c-d+1);h(C);var P=new Array(p);h(P);var j,D,q,U=new Array(g);function z(t,e,i,r,n){this.static_tree=t,this.extra_bits=e,this.extra_base=i,this.elems=r,this.max_length=n,this.has_stree=t&&t.length}function 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i,r,n,o,s,a,h=e.dyn_tree,u=e.max_code,f=e.stat_desc.static_tree,l=e.stat_desc.has_stree,d=e.stat_desc.extra_bits,c=e.stat_desc.extra_base,p=e.stat_desc.max_length,m=0;for(o=0;o<=w;o++)t.bl_count[o]=0;for(h[2*t.heap[t.heap_max]+1]=0,i=t.heap_max+1;i<y;i++)r=t.heap[i],o=h[2*h[2*r+1]+1]+1,o>p&&(o=p,m++),h[2*r+1]=o,r>u||(t.bl_count[o]++,s=0,r>=c&&(s=d[r-c]),a=h[2*r],t.opt_len+=a*(o+s),l&&(t.static_len+=a*(f[2*r+1]+s)));if(0!==m){do{o=p-1;while(0===t.bl_count[o])o--;t.bl_count[o]--,t.bl_count[o+1]+=2,t.bl_count[p]--,m-=2}while(m>0);for(o=p;0!==o;o--){r=t.bl_count[o];while(0!==r)n=t.heap[--i],n>u||(h[2*n+1]!==o&&(t.opt_len+=(o-h[2*n+1])*h[2*n],h[2*n+1]=o),r--)}}}function Y(t,e,i){var r,n,o=new Array(w+1),s=0;for(r=1;r<=w;r++)o[r]=s=s+i[r-1]<<1;for(n=0;n<=e;n++){var a=t[2*n+1];0!==a&&(t[2*n]=V(o[a]++,a))}}function $(){var t,e,i,r,n,o=new 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it(t,e,i){var r=t.heap[i],n=i<<1;while(n<=t.heap_len){if(n<t.heap_len&&et(e,t.heap[n+1],t.heap[n],t.depth)&&n++,et(e,r,t.heap[n],t.depth))break;t.heap[i]=t.heap[n],i=n,n<<=1}t.heap[i]=r}function rt(t,e,i){var r,n,o,s,a=0;if(0!==t.last_lit)do{r=t.pending_buf[t.d_buf+2*a]<<8|t.pending_buf[t.d_buf+2*a+1],n=t.pending_buf[t.l_buf+a],a++,0===r?K(t,n,e):(o=C[n],K(t,o+m+1,e),s=A[o],0!==s&&(n-=P[o],H(t,n,s)),r--,o=Z(r),K(t,o,i),s=R[o],0!==s&&(r-=U[o],H(t,r,s)))}while(a<t.last_lit);K(t,S,e)}function nt(t,e){var i,r,n,o=e.dyn_tree,s=e.stat_desc.static_tree,a=e.stat_desc.has_stree,h=e.stat_desc.elems,u=-1;for(t.heap_len=0,t.heap_max=y,i=0;i<h;i++)0!==o[2*i]?(t.heap[++t.heap_len]=u=i,t.depth[i]=0):o[2*i+1]=0;while(t.heap_len<2)n=t.heap[++t.heap_len]=u<2?++u:0,o[2*n]=1,t.depth[n]=0,t.opt_len--,a&&(t.static_len-=s[2*n+1]);for(e.max_code=u,i=t.heap_len>>1;i>=1;i--)it(t,o,i);n=h;do{i=t.heap[1],t.heap[1]=t.heap[t.heap_len--],it(t,o,1),r=t.heap[1],t.heap[--t.heap_max]=i,t.heap[--t.heap_max]=r,o[2*n]=o[2*i]+o[2*r],t.depth[n]=(t.depth[i]>=t.depth[r]?t.depth[i]:t.depth[r])+1,o[2*i+1]=o[2*r+1]=n,t.heap[1]=n++,it(t,o,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],X(t,e),Y(o,u,t.bl_count)}function ot(t,e,i){var r,n,o=-1,s=e[1],a=0,h=7,u=4;for(0===s&&(h=138,u=3),e[2*(i+1)+1]=65535,r=0;r<=i;r++)n=s,s=e[2*(r+1)+1],++a<h&&n===s||(a<u?t.bl_tree[2*n]+=a:0!==n?(n!==o&&t.bl_tree[2*n]++,t.bl_tree[2*k]++):a<=10?t.bl_tree[2*E]++:t.bl_tree[2*x]++,a=0,o=n,0===s?(h=138,u=3):n===s?(h=6,u=3):(h=7,u=4))}function st(t,e,i){var r,n,o=-1,s=e[1],a=0,h=7,u=4;for(0===s&&(h=138,u=3),r=0;r<=i;r++)if(n=s,s=e[2*(r+1)+1],!(++a<h&&n===s)){if(a<u)do{K(t,n,t.bl_tree)}while(0!==--a);else 0!==n?(n!==o&&(K(t,n,t.bl_tree),a--),K(t,k,t.bl_tree),H(t,a-3,2)):a<=10?(K(t,E,t.bl_tree),H(t,a-3,3)):(K(t,x,t.bl_tree),H(t,a-11,7));a=0,o=n,0===s?(h=138,u=3):n===s?(h=6,u=3):(h=7,u=4)}}function at(t){var e;for(ot(t,t.dyn_ltree,t.l_desc.max_code),ot(t,t.dyn_dtree,t.d_desc.max_code),nt(t,t.bl_desc),e=v-1;e>=3;e--)if(0!==t.bl_tree[2*I[e]+1])break;return t.opt_len+=3*(e+1)+5+5+4,e}function ht(t,e,i,r){var n;for(H(t,e-257,5),H(t,i-1,5),H(t,r-4,4),n=0;n<r;n++)H(t,t.bl_tree[2*I[n]+1],3);st(t,t.dyn_ltree,e-1),st(t,t.dyn_dtree,i-1)}function ut(t){var e,i=4093624447;for(e=0;e<=31;e++,i>>>=1)if(1&i&&0!==t.dyn_ltree[2*e])return o;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return s;for(e=32;e<m;e++)if(0!==t.dyn_ltree[2*e])return s;return o}h(U);var ft=!1;function lt(t){ft||($(),ft=!0),t.l_desc=new F(t.dyn_ltree,j),t.d_desc=new F(t.dyn_dtree,D),t.bl_desc=new F(t.bl_tree,q),t.bi_buf=0,t.bi_valid=0,J(t)}function dt(t,e,i,r){H(t,(u<<1)+(r?1:0),3),tt(t,e,i,!0)}function ct(t){H(t,f<<1,3),K(t,S,B),G(t)}function pt(t,e,i,r){var o,s,h=0;t.level>0?(t.strm.data_type===a&&(t.strm.data_type=ut(t)),nt(t,t.l_desc),nt(t,t.d_desc),h=at(t),o=t.opt_len+3+7>>>3,s=t.static_len+3+7>>>3,s<=o&&(o=s)):o=s=i+5,i+4<=o&&-1!==e?dt(t,e,i,r):t.strategy===n||s===o?(H(t,(f<<1)+(r?1:0),3),rt(t,B,O)):(H(t,(l<<1)+(r?1:0),3),ht(t,t.l_desc.max_code+1,t.d_desc.max_code+1,h+1),rt(t,t.dyn_ltree,t.dyn_dtree)),J(t),r&&Q(t)}function mt(t,e,i){return t.pending_buf[t.d_buf+2*t.last_lit]=e>>>8&255,t.pending_buf[t.d_buf+2*t.last_lit+1]=255&e,t.pending_buf[t.l_buf+t.last_lit]=255&i,t.last_lit++,0===e?t.dyn_ltree[2*i]++:(t.matches++,e--,t.dyn_ltree[2*(C[i]+m+1)]++,t.dyn_dtree[2*Z(e)]++),t.last_lit===t.lit_bufsize-1}e._tr_init=lt,e._tr_stored_block=dt,e._tr_flush_block=pt,e._tr_tally=mt,e._tr_align=ct},9731:function(t){"use strict";function e(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}t.exports=e},5678:function(t,e,i){"use strict";var r=i(8625);e.certificate=i(9866);var n=r.define("RSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())}));e.RSAPrivateKey=n;var o=r.define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())}));e.RSAPublicKey=o;var s=r.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(a),this.key("subjectPublicKey").bitstr())}));e.PublicKey=s;var a=r.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())})),h=r.define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(a),this.key("subjectPrivateKey").octstr())}));e.PrivateKey=h;var u=r.define("EncryptedPrivateKeyInfo",(function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())}));e.EncryptedPrivateKey=u;var f=r.define("DSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())}));e.DSAPrivateKey=f,e.DSAparam=r.define("DSAparam",(function(){this.int()}));var l=r.define("ECPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(d),this.key("publicKey").optional().explicit(1).bitstr())}));e.ECPrivateKey=l;var d=r.define("ECParameters",(function(){this.choice({namedCurve:this.objid()})}));e.signature=r.define("signature",(function(){this.seq().obj(this.key("r").int(),this.key("s").int())}))},9866:function(t,e,i){"use strict";var r=i(8625),n=r.define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})})),o=r.define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())})),s=r.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())})),a=r.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())})),h=r.define("RelativeDistinguishedName",(function(){this.setof(o)})),u=r.define("RDNSequence",(function(){this.seqof(h)})),f=r.define("Name",(function(){this.choice({rdnSequence:this.use(u)})})),l=r.define("Validity",(function(){this.seq().obj(this.key("notBefore").use(n),this.key("notAfter").use(n))})),d=r.define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())})),c=r.define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(s),this.key("issuer").use(f),this.key("validity").use(l),this.key("subject").use(f),this.key("subjectPublicKeyInfo").use(a),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(d).optional())})),p=r.define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(c),this.key("signatureAlgorithm").use(s),this.key("signatureValue").bitstr())}));t.exports=p},3311:function(t,e,i){i(7658);var r=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r+/=]+)[\n\r]+/m,n=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m,o=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m,s=i(3692),a=i(4699),h=i(6779).Buffer;t.exports=function(t,e){var i,u=t.toString(),f=u.match(r);if(f){var l="aes"+f[1],d=h.from(f[2],"hex"),c=h.from(f[3].replace(/[\r\n]/g,""),"base64"),p=s(e,d.slice(0,8),parseInt(f[1],10)).key,m=[],b=a.createDecipheriv(l,p,d);m.push(b.update(c)),m.push(b.final()),i=h.concat(m)}else{var g=u.match(o);i=h.from(g[2].replace(/[\r\n]/g,""),"base64")}var v=u.match(n)[1];return{tag:v,data:i}}},2616:function(t,e,i){i(7658);var r=i(5678),n=i(2562),o=i(3311),s=i(4699),a=i(5043),h=i(6779).Buffer;function u(t){var e;"object"!==typeof t||h.isBuffer(t)||(e=t.passphrase,t=t.key),"string"===typeof t&&(t=h.from(t));var i,n,s=o(t,e),a=s.tag,u=s.data;switch(a){case"CERTIFICATE":n=r.certificate.decode(u,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC KEY":switch(n||(n=r.PublicKey.decode(u,"der")),i=n.algorithm.algorithm.join("."),i){case"1.2.840.113549.1.1.1":return r.RSAPublicKey.decode(n.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":return n.subjectPrivateKey=n.subjectPublicKey,{type:"ec",data:n};case"1.2.840.10040.4.1":return n.algorithm.params.pub_key=r.DSAparam.decode(n.subjectPublicKey.data,"der"),{type:"dsa",data:n.algorithm.params};default:throw new Error("unknown key id "+i)}case"ENCRYPTED PRIVATE KEY":u=r.EncryptedPrivateKey.decode(u,"der"),u=f(u,e);case"PRIVATE KEY":switch(n=r.PrivateKey.decode(u,"der"),i=n.algorithm.algorithm.join("."),i){case"1.2.840.113549.1.1.1":return r.RSAPrivateKey.decode(n.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:n.algorithm.curve,privateKey:r.ECPrivateKey.decode(n.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":return n.algorithm.params.priv_key=r.DSAparam.decode(n.subjectPrivateKey,"der"),{type:"dsa",params:n.algorithm.params};default:throw new Error("unknown key id "+i)}case"RSA PUBLIC KEY":return r.RSAPublicKey.decode(u,"der");case"RSA PRIVATE KEY":return r.RSAPrivateKey.decode(u,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:r.DSAPrivateKey.decode(u,"der")};case"EC PRIVATE KEY":return u=r.ECPrivateKey.decode(u,"der"),{curve:u.parameters.value,privateKey:u.privateKey};default:throw new Error("unknown key type "+a)}}function f(t,e){var i=t.algorithm.decrypt.kde.kdeparams.salt,r=parseInt(t.algorithm.decrypt.kde.kdeparams.iters.toString(),10),o=n[t.algorithm.decrypt.cipher.algo.join(".")],u=t.algorithm.decrypt.cipher.iv,f=t.subjectPrivateKey,l=parseInt(o.split("-")[1],10)/8,d=a.pbkdf2Sync(e,i,r,l,"sha1"),c=s.createDecipheriv(o,d,u),p=[];return p.push(c.update(f)),p.push(c.final()),h.concat(p)}t.exports=u,u.signature=r.signature},5043:function(t,e,i){e.pbkdf2=i(809),e.pbkdf2Sync=i(6560)},809:function(t,e,i){i(8309);var r,n,o=i(6779).Buffer,s=i(8369),a=i(3677),h=i(6560),u=i(6816),f=i.g.crypto&&i.g.crypto.subtle,l={sha:"SHA-1","sha-1":"SHA-1",sha1:"SHA-1",sha256:"SHA-256","sha-256":"SHA-256",sha384:"SHA-384","sha-384":"SHA-384","sha-512":"SHA-512",sha512:"SHA-512"},d=[];function c(t){if(i.g.process&&!i.g.process.browser)return Promise.resolve(!1);if(!f||!f.importKey||!f.deriveBits)return Promise.resolve(!1);if(void 0!==d[t])return d[t];r=r||o.alloc(8);var e=m(r,r,10,128,t).then((function(){return!0})).catch((function(){return!1}));return d[t]=e,e}function p(){return n||(n=i.g.process&&i.g.process.nextTick?i.g.process.nextTick:i.g.queueMicrotask?i.g.queueMicrotask:i.g.setImmediate?i.g.setImmediate:i.g.setTimeout,n)}function m(t,e,i,r,n){return f.importKey("raw",t,{name:"PBKDF2"},!1,["deriveBits"]).then((function(t){return f.deriveBits({name:"PBKDF2",salt:e,iterations:i,hash:{name:n}},t,r<<3)})).then((function(t){return o.from(t)}))}function b(t,e){t.then((function(t){p()((function(){e(null,t)}))}),(function(t){p()((function(){e(t)}))}))}t.exports=function(t,e,r,n,o,f){"function"===typeof o&&(f=o,o=void 0),o=o||"sha1";var d=l[o.toLowerCase()];if(d&&"function"===typeof i.g.Promise){if(s(r,n),t=u(t,a,"Password"),e=u(e,a,"Salt"),"function"!==typeof f)throw new Error("No callback provided to pbkdf2");b(c(d).then((function(i){return i?m(t,e,r,n,d):h(t,e,r,n,o)})),f)}else p()((function(){var i;try{i=h(t,e,r,n,o)}catch(s){return f(s)}f(null,i)}))}},3677:function(t,e,i){var r,n=i(6027);if(i.g.process&&i.g.process.browser)r="utf-8";else if(i.g.process&&i.g.process.version){var o=parseInt(n.version.split(".")[0].slice(1),10);r=o>=6?"utf-8":"binary"}else r="utf-8";t.exports=r},8369:function(t){var e=Math.pow(2,30)-1;t.exports=function(t,i){if("number"!==typeof t)throw new TypeError("Iterations not a number");if(t<0)throw new TypeError("Bad iterations");if("number"!==typeof i)throw new TypeError("Key length not a number");if(i<0||i>e||i!==i)throw new TypeError("Bad key length")}},6560:function(t,e,i){var r=i(6515),n=i(3128),o=i(1720),s=i(6779).Buffer,a=i(8369),h=i(3677),u=i(6816),f=s.alloc(128),l={md5:16,sha1:20,sha224:28,sha256:32,sha384:48,sha512:64,rmd160:20,ripemd160:20};function d(t,e,i){var r=c(t),n="sha512"===t||"sha384"===t?128:64;e.length>n?e=r(e):e.length<n&&(e=s.concat([e,f],n));for(var o=s.allocUnsafe(n+l[t]),a=s.allocUnsafe(n+l[t]),h=0;h<n;h++)o[h]=54^e[h],a[h]=92^e[h];var u=s.allocUnsafe(n+i+4);o.copy(u,0,0,n),this.ipad1=u,this.ipad2=o,this.opad=a,this.alg=t,this.blocksize=n,this.hash=r,this.size=l[t]}function c(t){function e(e){return o(t).update(e).digest()}function i(t){return(new n).update(t).digest()}return"rmd160"===t||"ripemd160"===t?i:"md5"===t?r:e}function p(t,e,i,r,n){a(i,r),t=u(t,h,"Password"),e=u(e,h,"Salt"),n=n||"sha1";var o=new d(n,t,e.length),f=s.allocUnsafe(r),c=s.allocUnsafe(e.length+4);e.copy(c,0,0,e.length);for(var p=0,m=l[n],b=Math.ceil(r/m),g=1;g<=b;g++){c.writeUInt32BE(g,e.length);for(var v=o.run(c,o.ipad1),y=v,w=1;w<i;w++){y=o.run(y,o.ipad2);for(var _=0;_<m;_++)v[_]^=y[_]}v.copy(f,p),p+=m}return f}d.prototype.run=function(t,e){t.copy(e,this.blocksize);var i=this.hash(e);return i.copy(this.opad,this.blocksize),this.hash(this.opad)},t.exports=p},6816:function(t,e,i){var r=i(6779).Buffer;t.exports=function(t,e,i){if(r.isBuffer(t))return t;if("string"===typeof t)return r.from(t,e);if(ArrayBuffer.isView(t))return r.from(t.buffer);throw new TypeError(i+" must be a string, a Buffer, a typed array or a DataView")}},2963:function(t,e,i){e.publicEncrypt=i(8936),e.privateDecrypt=i(5723),e.privateEncrypt=function(t,i){return e.publicEncrypt(t,i,!0)},e.publicDecrypt=function(t,i){return e.privateDecrypt(t,i,!0)}},6884:function(t,e,i){var r=i(5443),n=i(6779).Buffer;function o(t){var e=n.allocUnsafe(4);return e.writeUInt32BE(t,0),e}t.exports=function(t,e){var i,s=n.alloc(0),a=0;while(s.length<e)i=o(a++),s=n.concat([s,r("sha1").update(t).update(i).digest()]);return s.slice(0,e)}},6670:function(t,e,i){t=i.nmd(t),function(t,e){"use strict";function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function n(t,e){t.super_=e;var i=function(){};i.prototype=e.prototype,t.prototype=new i,t.prototype.constructor=t}function o(t,e,i){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(i=e,e=10),this._init(t||0,e||10,i||"be"))}var s;"object"===typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{s="undefined"!==typeof window&&"undefined"!==typeof window.Buffer?window.Buffer:i(7108).Buffer}catch(A){}function a(t,e){var i=t.charCodeAt(e);return i>=65&&i<=70?i-55:i>=97&&i<=102?i-87:i-48&15}function h(t,e,i){var r=a(t,i);return i-1>=e&&(r|=a(t,i-1)<<4),r}function u(t,e,i,r){for(var n=0,o=Math.min(t.length,i),s=e;s<o;s++){var a=t.charCodeAt(s)-48;n*=r,n+=a>=49?a-49+10:a>=17?a-17+10:a}return n}o.isBN=function(t){return t instanceof o||null!==t&&"object"===typeof t&&t.constructor.wordSize===o.wordSize&&Array.isArray(t.words)},o.max=function(t,e){return t.cmp(e)>0?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,i){if("number"===typeof t)return this._initNumber(t,e,i);if("object"===typeof t)return this._initArray(t,e,i);"hex"===e&&(e=16),r(e===(0|e)&&e>=2&&e<=36),t=t.toString().replace(/\s+/g,"");var n=0;"-"===t[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},o.prototype._initNumber=function(t,e,i){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initArray=function(t,e,i){if(r("number"===typeof 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a=t.length-e;for(r=a%2===0?e+1:e;r<t.length;r+=2)n=h(t,e,r)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8}this.strip()},o.prototype._parseBase=function(t,e,i){this.words=[0],this.length=1;for(var r=0,n=1;n<=67108863;n*=e)r++;r--,n=n/e|0;for(var o=t.length-i,s=o%r,a=Math.min(o,o-s)+i,h=0,f=i;f<a;f+=r)h=u(t,f,f+r,e),this.imuln(n),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h);if(0!==s){var l=1;for(h=u(t,f,t.length,e),f=0;f<s;f++)l*=e;this.imuln(l),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}this.strip()},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){while(this.length<t)this.words[this.length++]=0;return this},o.prototype.strip=function(){while(this.length>1&&0===this.words[this.length-1])this.length--;return 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f=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],l=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],d=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function c(t){for(var e=new Array(t.bitLength()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}function p(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;i.words[0]=a;for(var u=1;u<r;u++){for(var f=h>>>26,l=67108863&h,d=Math.min(u,e.length-1),c=Math.max(0,u-t.length+1);c<=d;c++){var p=u-c|0;n=0|t.words[p],o=0|e.words[c],s=n*o+l,f+=s/67108864|0,l=67108863&s}i.words[u]=0|l,h=0|f}return 0!==h?i.words[u]=0|h:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(t=t||10,e=0|e||1,16===t||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);o=a>>>24-n&16777215,i=0!==o||s!==this.length-1?f[6-h.length]+h+i:h+i,n+=2,n>=26&&(n-=26,s--)}0!==o&&(i=o.toString(16)+i);while(i.length%e!==0)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var u=l[t],c=d[t];i="";var p=this.clone();p.negative=0;while(!p.isZero()){var m=p.modn(c).toString(t);p=p.idivn(c),i=p.isZero()?m+i:f[u-m.length]+m+i}this.isZero()&&(i="0"+i);while(i.length%e!==0)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r("undefined"!==typeof s),this.toArrayLike(s,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),f=this.clone();if(h){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-n;a++)u[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[o-a-1]=s}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return e>=4096&&(i+=13,e>>>=13),e>=64&&(i+=7,e>>>=7),e>=8&&(i+=4,e>>>=4),e>=2&&(i+=2,e>>>=2),i+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,i=0;return 0===(8191&e)&&(i+=13,e>>>=13),0===(127&e)&&(i+=7,e>>>=7),0===(15&e)&&(i+=4,e>>>=4),0===(3&e)&&(i+=2,e>>>=2),0===(1&e)&&i++,i},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var i=this._zeroBits(this.words[e]);if(t+=i,26!==i)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 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this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,s=0;s<r.length;s++)e=(0|i.words[s])-(0|r.words[s])+o,o=e>>26,this.words[s]=67108863&e;for(;0!==o&&s<i.length;s++)e=(0|i.words[s])+o,o=e>>26,this.words[s]=67108863&e;if(0===o&&s<i.length&&i!==this)for(;s<i.length;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,i){var 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gt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=Math.imul(g,F),n=n+Math.imul(v,z)|0,o=Math.imul(v,F),r=r+Math.imul(p,W)|0,n=n+Math.imul(p,H)|0,n=n+Math.imul(m,W)|0,o=o+Math.imul(m,H)|0,r=r+Math.imul(l,V)|0,n=n+Math.imul(l,G)|0,n=n+Math.imul(d,V)|0,o=o+Math.imul(d,G)|0;var vt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=Math.imul(w,F),n=n+Math.imul(_,z)|0,o=Math.imul(_,F),r=r+Math.imul(g,W)|0,n=n+Math.imul(g,H)|0,n=n+Math.imul(v,W)|0,o=o+Math.imul(v,H)|0,r=r+Math.imul(p,V)|0,n=n+Math.imul(p,G)|0,n=n+Math.imul(m,V)|0,o=o+Math.imul(m,G)|0,r=r+Math.imul(l,Y)|0,n=n+Math.imul(l,$)|0,n=n+Math.imul(d,Y)|0,o=o+Math.imul(d,$)|0;var yt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=Math.imul(S,F),n=n+Math.imul(k,z)|0,o=Math.imul(k,F),r=r+Math.imul(w,W)|0,n=n+Math.imul(w,H)|0,n=n+Math.imul(_,W)|0,o=o+Math.imul(_,H)|0,r=r+Math.imul(g,V)|0,n=n+Math.imul(g,G)|0,n=n+Math.imul(v,V)|0,o=o+Math.imul(v,G)|0,r=r+Math.imul(p,Y)|0,n=n+Math.imul(p,$)|0,n=n+Math.imul(m,Y)|0,o=o+Math.imul(m,$)|0,r=r+Math.imul(l,Q)|0,n=n+Math.imul(l,tt)|0,n=n+Math.imul(d,Q)|0,o=o+Math.imul(d,tt)|0;var wt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(x,z),n=Math.imul(x,F),n=n+Math.imul(A,z)|0,o=Math.imul(A,F),r=r+Math.imul(S,W)|0,n=n+Math.imul(S,H)|0,n=n+Math.imul(k,W)|0,o=o+Math.imul(k,H)|0,r=r+Math.imul(w,V)|0,n=n+Math.imul(w,G)|0,n=n+Math.imul(_,V)|0,o=o+Math.imul(_,G)|0,r=r+Math.imul(g,Y)|0,n=n+Math.imul(g,$)|0,n=n+Math.imul(v,Y)|0,o=o+Math.imul(v,$)|0,r=r+Math.imul(p,Q)|0,n=n+Math.imul(p,tt)|0,n=n+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0,r=r+Math.imul(l,it)|0,n=n+Math.imul(l,rt)|0,n=n+Math.imul(d,it)|0,o=o+Math.imul(d,rt)|0;var _t=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(T,z),n=Math.imul(T,F),n=n+Math.imul(I,z)|0,o=Math.imul(I,F),r=r+Math.imul(x,W)|0,n=n+Math.imul(x,H)|0,n=n+Math.imul(A,W)|0,o=o+Math.imul(A,H)|0,r=r+Math.imul(S,V)|0,n=n+Math.imul(S,G)|0,n=n+Math.imul(k,V)|0,o=o+Math.imul(k,G)|0,r=r+Math.imul(w,Y)|0,n=n+Math.imul(w,$)|0,n=n+Math.imul(_,Y)|0,o=o+Math.imul(_,$)|0,r=r+Math.imul(g,Q)|0,n=n+Math.imul(g,tt)|0,n=n+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=n+Math.imul(p,rt)|0,n=n+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0,r=r+Math.imul(l,ot)|0,n=n+Math.imul(l,st)|0,n=n+Math.imul(d,ot)|0,o=o+Math.imul(d,st)|0;var Mt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(B,z),n=Math.imul(B,F),n=n+Math.imul(O,z)|0,o=Math.imul(O,F),r=r+Math.imul(T,W)|0,n=n+Math.imul(T,H)|0,n=n+Math.imul(I,W)|0,o=o+Math.imul(I,H)|0,r=r+Math.imul(x,V)|0,n=n+Math.imul(x,G)|0,n=n+Math.imul(A,V)|0,o=o+Math.imul(A,G)|0,r=r+Math.imul(S,Y)|0,n=n+Math.imul(S,$)|0,n=n+Math.imul(k,Y)|0,o=o+Math.imul(k,$)|0,r=r+Math.imul(w,Q)|0,n=n+Math.imul(w,tt)|0,n=n+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,r=r+Math.imul(g,it)|0,n=n+Math.imul(g,rt)|0,n=n+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=n+Math.imul(p,st)|0,n=n+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0,r=r+Math.imul(l,ht)|0,n=n+Math.imul(l,ut)|0,n=n+Math.imul(d,ht)|0,o=o+Math.imul(d,ut)|0;var St=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(C,z),n=Math.imul(C,F),n=n+Math.imul(P,z)|0,o=Math.imul(P,F),r=r+Math.imul(B,W)|0,n=n+Math.imul(B,H)|0,n=n+Math.imul(O,W)|0,o=o+Math.imul(O,H)|0,r=r+Math.imul(T,V)|0,n=n+Math.imul(T,G)|0,n=n+Math.imul(I,V)|0,o=o+Math.imul(I,G)|0,r=r+Math.imul(x,Y)|0,n=n+Math.imul(x,$)|0,n=n+Math.imul(A,Y)|0,o=o+Math.imul(A,$)|0,r=r+Math.imul(S,Q)|0,n=n+Math.imul(S,tt)|0,n=n+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,r=r+Math.imul(w,it)|0,n=n+Math.imul(w,rt)|0,n=n+Math.imul(_,it)|0,o=o+Math.imul(_,rt)|0,r=r+Math.imul(g,ot)|0,n=n+Math.imul(g,st)|0,n=n+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=n+Math.imul(p,ut)|0,n=n+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0,r=r+Math.imul(l,lt)|0,n=n+Math.imul(l,dt)|0,n=n+Math.imul(d,lt)|0,o=o+Math.imul(d,dt)|0;var kt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(D,z),n=Math.imul(D,F),n=n+Math.imul(q,z)|0,o=Math.imul(q,F),r=r+Math.imul(C,W)|0,n=n+Math.imul(C,H)|0,n=n+Math.imul(P,W)|0,o=o+Math.imul(P,H)|0,r=r+Math.imul(B,V)|0,n=n+Math.imul(B,G)|0,n=n+Math.imul(O,V)|0,o=o+Math.imul(O,G)|0,r=r+Math.imul(T,Y)|0,n=n+Math.imul(T,$)|0,n=n+Math.imul(I,Y)|0,o=o+Math.imul(I,$)|0,r=r+Math.imul(x,Q)|0,n=n+Math.imul(x,tt)|0,n=n+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,r=r+Math.imul(S,it)|0,n=n+Math.imul(S,rt)|0,n=n+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=n+Math.imul(w,st)|0,n=n+Math.imul(_,ot)|0,o=o+Math.imul(_,st)|0,r=r+Math.imul(g,ht)|0,n=n+Math.imul(g,ut)|0,n=n+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,lt)|0,n=n+Math.imul(p,dt)|0,n=n+Math.imul(m,lt)|0,o=o+Math.imul(m,dt)|0,r=r+Math.imul(l,pt)|0,n=n+Math.imul(l,mt)|0,n=n+Math.imul(d,pt)|0,o=o+Math.imul(d,mt)|0;var Et=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(D,W),n=Math.imul(D,H),n=n+Math.imul(q,W)|0,o=Math.imul(q,H),r=r+Math.imul(C,V)|0,n=n+Math.imul(C,G)|0,n=n+Math.imul(P,V)|0,o=o+Math.imul(P,G)|0,r=r+Math.imul(B,Y)|0,n=n+Math.imul(B,$)|0,n=n+Math.imul(O,Y)|0,o=o+Math.imul(O,$)|0,r=r+Math.imul(T,Q)|0,n=n+Math.imul(T,tt)|0,n=n+Math.imul(I,Q)|0,o=o+Math.imul(I,tt)|0,r=r+Math.imul(x,it)|0,n=n+Math.imul(x,rt)|0,n=n+Math.imul(A,it)|0,o=o+Math.imul(A,rt)|0,r=r+Math.imul(S,ot)|0,n=n+Math.imul(S,st)|0,n=n+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=n+Math.imul(w,ut)|0,n=n+Math.imul(_,ht)|0,o=o+Math.imul(_,ut)|0,r=r+Math.imul(g,lt)|0,n=n+Math.imul(g,dt)|0,n=n+Math.imul(v,lt)|0,o=o+Math.imul(v,dt)|0,r=r+Math.imul(p,pt)|0,n=n+Math.imul(p,mt)|0,n=n+Math.imul(m,pt)|0,o=o+Math.imul(m,mt)|0;var xt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(D,V),n=Math.imul(D,G),n=n+Math.imul(q,V)|0,o=Math.imul(q,G),r=r+Math.imul(C,Y)|0,n=n+Math.imul(C,$)|0,n=n+Math.imul(P,Y)|0,o=o+Math.imul(P,$)|0,r=r+Math.imul(B,Q)|0,n=n+Math.imul(B,tt)|0,n=n+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=n+Math.imul(T,rt)|0,n=n+Math.imul(I,it)|0,o=o+Math.imul(I,rt)|0,r=r+Math.imul(x,ot)|0,n=n+Math.imul(x,st)|0,n=n+Math.imul(A,ot)|0,o=o+Math.imul(A,st)|0,r=r+Math.imul(S,ht)|0,n=n+Math.imul(S,ut)|0,n=n+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,lt)|0,n=n+Math.imul(w,dt)|0,n=n+Math.imul(_,lt)|0,o=o+Math.imul(_,dt)|0,r=r+Math.imul(g,pt)|0,n=n+Math.imul(g,mt)|0,n=n+Math.imul(v,pt)|0,o=o+Math.imul(v,mt)|0;var At=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(D,Y),n=Math.imul(D,$),n=n+Math.imul(q,Y)|0,o=Math.imul(q,$),r=r+Math.imul(C,Q)|0,n=n+Math.imul(C,tt)|0,n=n+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(B,it)|0,n=n+Math.imul(B,rt)|0,n=n+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=n+Math.imul(T,st)|0,n=n+Math.imul(I,ot)|0,o=o+Math.imul(I,st)|0,r=r+Math.imul(x,ht)|0,n=n+Math.imul(x,ut)|0,n=n+Math.imul(A,ht)|0,o=o+Math.imul(A,ut)|0,r=r+Math.imul(S,lt)|0,n=n+Math.imul(S,dt)|0,n=n+Math.imul(k,lt)|0,o=o+Math.imul(k,dt)|0,r=r+Math.imul(w,pt)|0,n=n+Math.imul(w,mt)|0,n=n+Math.imul(_,pt)|0,o=o+Math.imul(_,mt)|0;var Rt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(D,Q),n=Math.imul(D,tt),n=n+Math.imul(q,Q)|0,o=Math.imul(q,tt),r=r+Math.imul(C,it)|0,n=n+Math.imul(C,rt)|0,n=n+Math.imul(P,it)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(B,ot)|0,n=n+Math.imul(B,st)|0,n=n+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=n+Math.imul(T,ut)|0,n=n+Math.imul(I,ht)|0,o=o+Math.imul(I,ut)|0,r=r+Math.imul(x,lt)|0,n=n+Math.imul(x,dt)|0,n=n+Math.imul(A,lt)|0,o=o+Math.imul(A,dt)|0,r=r+Math.imul(S,pt)|0,n=n+Math.imul(S,mt)|0,n=n+Math.imul(k,pt)|0,o=o+Math.imul(k,mt)|0;var Tt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(D,it),n=Math.imul(D,rt),n=n+Math.imul(q,it)|0,o=Math.imul(q,rt),r=r+Math.imul(C,ot)|0,n=n+Math.imul(C,st)|0,n=n+Math.imul(P,ot)|0,o=o+Math.imul(P,st)|0,r=r+Math.imul(B,ht)|0,n=n+Math.imul(B,ut)|0,n=n+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,lt)|0,n=n+Math.imul(T,dt)|0,n=n+Math.imul(I,lt)|0,o=o+Math.imul(I,dt)|0,r=r+Math.imul(x,pt)|0,n=n+Math.imul(x,mt)|0,n=n+Math.imul(A,pt)|0,o=o+Math.imul(A,mt)|0;var It=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(D,ot),n=Math.imul(D,st),n=n+Math.imul(q,ot)|0,o=Math.imul(q,st),r=r+Math.imul(C,ht)|0,n=n+Math.imul(C,ut)|0,n=n+Math.imul(P,ht)|0,o=o+Math.imul(P,ut)|0,r=r+Math.imul(B,lt)|0,n=n+Math.imul(B,dt)|0,n=n+Math.imul(O,lt)|0,o=o+Math.imul(O,dt)|0,r=r+Math.imul(T,pt)|0,n=n+Math.imul(T,mt)|0,n=n+Math.imul(I,pt)|0,o=o+Math.imul(I,mt)|0;var Lt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,r=Math.imul(D,ht),n=Math.imul(D,ut),n=n+Math.imul(q,ht)|0,o=Math.imul(q,ut),r=r+Math.imul(C,lt)|0,n=n+Math.imul(C,dt)|0,n=n+Math.imul(P,lt)|0,o=o+Math.imul(P,dt)|0,r=r+Math.imul(B,pt)|0,n=n+Math.imul(B,mt)|0,n=n+Math.imul(O,pt)|0,o=o+Math.imul(O,mt)|0;var Bt=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(D,lt),n=Math.imul(D,dt),n=n+Math.imul(q,lt)|0,o=Math.imul(q,dt),r=r+Math.imul(C,pt)|0,n=n+Math.imul(C,mt)|0,n=n+Math.imul(P,pt)|0,o=o+Math.imul(P,mt)|0;var Ot=(u+r|0)+((8191&n)<<13)|0;u=(o+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(D,pt),n=Math.imul(D,mt),n=n+Math.imul(q,pt)|0,o=Math.imul(q,mt);var Nt=(u+r|0)+((8191&n)<<13)|0;return u=(o+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=_t,h[6]=Mt,h[7]=St,h[8]=kt,h[9]=Et,h[10]=xt,h[11]=At,h[12]=Rt,h[13]=Tt,h[14]=It,h[15]=Lt,h[16]=Bt,h[17]=Ot,h[18]=Nt,0!==u&&(h[19]=u,i.length++),i};function b(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,l=0|t.words[f],d=0|e.words[u],c=l*d,p=67108863&c;s=s+(c/67108864|0)|0,p=p+a|0,a=67108863&p,s=s+(p>>>26)|0,n+=s>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}function g(t,e,i){var r=new v;return r.mulp(t,e,i)}function v(t,e){this.x=t,this.y=e}Math.imul||(m=p),o.prototype.mulTo=function(t,e){var i,r=this.length+t.length;return i=10===this.length&&10===t.length?m(this,t,e):r<63?p(this,t,e):r<1024?b(this,t,e):g(this,t,e),i},v.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},v.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},v.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},v.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var l=h,d=u,c=0;c<s;c++){var p=i[f+c],m=r[f+c],b=i[f+c+s],g=r[f+c+s],v=l*b-d*g;g=l*g+d*b,b=v,i[f+c]=p+b,r[f+c]=m+g,i[f+c+s]=p-b,r[f+c+s]=m-g,c!==a&&(v=h*l-u*d,d=h*d+u*l,l=v)}},v.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},v.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},v.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},v.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0===(-8192&o))},v.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},v.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),l=new Array(r),d=i.words;d.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,l,r,n);for(var c=0;c<r;c++){var p=a[c]*f[c]-h[c]*l[c];h[c]=a[c]*l[c]+h[c]*f[c],a[c]=p}return this.conjugate(a,h,r),this.transform(a,h,d,o,r,n),this.conjugate(d,o,r),this.normalize13b(d,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),g(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"===typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=c(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length;r++,i=i.sqr())if(0!==e[r])break;if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"===typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"===typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var l=0|this.words[u];this.words[u]=f<<26-o|l>>>o,f=l&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return!1;var o=this.words[i];return!!(o&n)},o.prototype.imaskn=function(t){r("number"===typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,this.length),0!==e){var n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"===typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"===typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;o-=67108863&h,a=(o>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)o=(0|this.words[n+i])+a,a=o>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)o=-(0|this.words[n])+a,a=o>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=this.length-t.length,r=this.clone(),n=t,s=0|n.words[n.length-1],a=this._countBits(s);i=26-a,0!==i&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var h,u=r.length-n.length;if("mod"!==e){h=new o(null),h.length=u+1,h.words=new Array(h.length);for(var f=0;f<h.length;f++)h.words[f]=0}var l=r.clone()._ishlnsubmul(n,1,u);0===l.negative&&(r=l,h&&(h.words[u]=1));for(var d=u-1;d>=0;d--){var c=67108864*(0|r.words[n.length+d])+(0|r.words[n.length+d-1]);c=Math.min(c/s|0,67108863),r._ishlnsubmul(n,c,d);while(0!==r.negative)c--,r.negative=0,r._ishlnsubmul(n,1,d),r.isZero()||(r.negative^=1);h&&(h.words[d]=c)}return h&&h.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:h||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!==(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var n,s,a},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;while(e.isEven()&&i.isEven())e.iushrn(1),i.iushrn(1),++u;var f=i.clone(),l=e.clone();while(!e.isZero()){for(var d=0,c=1;0===(e.words[0]&c)&&d<26;++d,c<<=1);if(d>0){e.iushrn(d);while(d-- >0)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(l)),n.iushrn(1),s.iushrn(1)}for(var p=0,m=1;0===(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0){i.iushrn(p);while(p-- >0)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(l)),a.iushrn(1),h.iushrn(1)}e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();var n,s=new o(1),a=new o(0),h=i.clone();while(e.cmpn(1)>0&&i.cmpn(1)>0){for(var u=0,f=1;0===(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0){e.iushrn(u);while(u-- >0)s.isOdd()&&s.iadd(h),s.iushrn(1)}for(var l=0,d=1;0===(i.words[0]&d)&&l<26;++l,d<<=1);if(l>0){i.iushrn(l);while(l-- >0)a.isOdd()&&a.iadd(h),a.iushrn(1)}e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return n=0===e.cmpn(1)?s:a,n.cmpn(0)<0&&n.iadd(t),n},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);do{while(e.isEven())e.iushrn(1);while(i.isEven())i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}while(1);return i.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0===(1&this.words[0])},o.prototype.isOdd=function(){return 1===(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"===typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];a+=o,o=a>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new E(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function _(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function M(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function S(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function k(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function E(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){E.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),i=this.imulK(i),i=i.iadd(this.tmp),e=i.bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},w.prototype.split=function(t,e){t.iushrn(this.n,0,e)},w.prototype.imulK=function(t){return t.imul(this.k)},n(_,w),_.prototype.split=function(t,e){for(var i=4194303,r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&i,n=10;n<t.length;n++){var s=0|t.words[n];t.words[n-10]=(s&i)<<4|o>>>22,o=s}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},_.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(M,w),n(S,w),n(k,w),k.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(y[t])return y[t];var e;if("k256"===t)e=new _;else if("p224"===t)e=new M;else if("p192"===t)e=new S;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new k}return y[t]=e,e},E.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},E.prototype._verify2=function(t,e){r(0===(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},E.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},E.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},E.prototype.add=function(t,e){this._verify2(t,e);var i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},E.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},E.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},E.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},E.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},E.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},E.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},E.prototype.isqr=function(t){return this.imul(t,t.clone())},E.prototype.sqr=function(t){return this.mul(t,t)},E.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2===1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}var n=this.m.subn(1),s=0;while(!n.isZero()&&0===n.andln(1))s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();f=new o(2*f*f).toRed(this);while(0!==this.pow(f,u).cmp(h))f.redIAdd(h);var l=this.pow(f,n),d=this.pow(t,n.addn(1).iushrn(1)),c=this.pow(t,n),p=s;while(0!==c.cmp(a)){for(var m=c,b=0;0!==m.cmp(a);b++)m=m.redSqr();r(b<p);var g=this.pow(l,new o(1).iushln(p-b-1));d=d.redMul(g),l=g.redSqr(),c=c.redMul(l),p=b}return d},E.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},E.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var i=4,r=new Array(1<<i);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var s=r[0],a=0,h=0,u=e.bitLength()%26;for(0===u&&(u=26),n=e.length-1;n>=0;n--){for(var f=e.words[n],l=u-1;l>=0;l--){var d=f>>l&1;s!==r[0]&&(s=this.sqr(s)),0!==d||0!==a?(a<<=1,a|=d,h++,(h===i||0===n&&0===l)&&(s=this.mul(s,r[a]),h=0,a=0)):h=0}u=26}return s},E.prototype.convertTo=function(t){var e=t.umod(this.m);return 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/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
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Y=X;function $(t){this[K].push(t),this[W]+=t.length}function J(t){this[W]+=t.length,this[Z]._maxPayload<1||this[W]<=this[Z]._maxPayload?this[K].push(t):(this[V]=new RangeError("Max payload size exceeded"),this[V].code="WS_ERR_UNSUPPORTED_MESSAGE_LENGTH",this[V][U]=1009,this.removeListener("data",J),this.reset())}function Q(t){this[Z]._inflate=null,t[U]=1007,this[H](t)}var tt={},et={get exports(){return tt},set exports(t){tt=t}};const it={},rt=Object.freeze(Object.defineProperty({__proto__:null,default:it},Symbol.toStringTag,{value:"Module"})),nt=m(rt);const{isUtf8:ot}=o,st=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,1,1,1,0,0,1,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,0,1,0];function at(t){return t>=1e3&&t<=1014&&1004!==t&&1005!==t&&1006!==t||t>=3e3&&t<=4999}function ht(t){const e=t.length;let i=0;while(i<e)if(0===(128&t[i]))i++;else 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ut{constructor(t={}){super(),this._binaryType=t.binaryType||lt[0],this._extensions=t.extensions||{},this._isServer=!!t.isServer,this._maxPayload=0|t.maxPayload,this._skipUTF8Validation=!!t.skipUTF8Validation,this[pt]=void 0,this._bufferedBytes=0,this._buffers=[],this._compressed=!1,this._payloadLength=0,this._mask=void 0,this._fragmented=0,this._masked=!1,this._fin=!1,this._opcode=0,this._totalPayloadLength=0,this._messageLength=0,this._fragments=[],this._state=_t,this._loop=!1}_write(t,e,i){if(8===this._opcode&&this._state==_t)return i();this._bufferedBytes+=t.length,this._buffers.push(t),this.startLoop(i)}consume(t){if(this._bufferedBytes-=t,t===this._buffers[0].length)return this._buffers.shift();if(t<this._buffers[0].length){const e=this._buffers[0];return this._buffers[0]=new wt(e.buffer,e.byteOffset+t,e.length-t),new wt(e.buffer,e.byteOffset,t)}const e=p.allocUnsafe(t);do{const i=this._buffers[0],r=e.length-t;t>=i.length?e.set(this._buffers.shift(),r):(e.set(new Uint8Array(i.buffer,i.byteOffset,t),r),this._buffers[0]=new wt(i.buffer,i.byteOffset+t,i.length-t)),t-=i.length}while(t>0);return e}startLoop(t){let e;this._loop=!0;do{switch(this._state){case _t:e=this.getInfo();break;case Mt:e=this.getPayloadLength16();break;case St:e=this.getPayloadLength64();break;case kt:this.getMask();break;case Et:e=this.getData(t);break;default:return void(this._loop=!1)}}while(this._loop);t(e)}getInfo(){if(this._bufferedBytes<2)return void(this._loop=!1);const t=this.consume(2);if(0!==(48&t[0]))return this._loop=!1,Tt(RangeError,"RSV2 and RSV3 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_2_3");const e=64===(64&t[0]);if(e&&!this._extensions[ft.extensionName])return this._loop=!1,Tt(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");if(this._fin=128===(128&t[0]),this._opcode=15&t[0],this._payloadLength=127&t[1],0===this._opcode){if(e)return this._loop=!1,Tt(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");if(!this._fragmented)return this._loop=!1,Tt(RangeError,"invalid opcode 0",!0,1002,"WS_ERR_INVALID_OPCODE");this._opcode=this._fragmented}else if(1===this._opcode||2===this._opcode){if(this._fragmented)return this._loop=!1,Tt(RangeError,`invalid opcode ${this._opcode}`,!0,1002,"WS_ERR_INVALID_OPCODE");this._compressed=e}else{if(!(this._opcode>7&&this._opcode<11))return this._loop=!1,Tt(RangeError,`invalid opcode ${this._opcode}`,!0,1002,"WS_ERR_INVALID_OPCODE");if(!this._fin)return this._loop=!1,Tt(RangeError,"FIN must be set",!0,1002,"WS_ERR_EXPECTED_FIN");if(e)return this._loop=!1,Tt(RangeError,"RSV1 must be clear",!0,1002,"WS_ERR_UNEXPECTED_RSV_1");if(this._payloadLength>125||8===this._opcode&&1===this._payloadLength)return this._loop=!1,Tt(RangeError,`invalid payload length ${this._payloadLength}`,!0,1002,"WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH")}if(this._fin||this._fragmented||(this._fragmented=this._opcode),this._masked=128===(128&t[1]),this._isServer){if(!this._masked)return this._loop=!1,Tt(RangeError,"MASK must be set",!0,1002,"WS_ERR_EXPECTED_MASK")}else if(this._masked)return this._loop=!1,Tt(RangeError,"MASK must be clear",!0,1002,"WS_ERR_UNEXPECTED_MASK");if(126===this._payloadLength)this._state=Mt;else{if(127!==this._payloadLength)return this.haveLength();this._state=St}}getPayloadLength16(){if(!(this._bufferedBytes<2))return this._payloadLength=this.consume(2).readUInt16BE(0),this.haveLength();this._loop=!1}getPayloadLength64(){if(this._bufferedBytes<8)return void(this._loop=!1);const t=this.consume(8),e=t.readUInt32BE(0);return e>Math.pow(2,21)-1?(this._loop=!1,Tt(RangeError,"Unsupported WebSocket frame: payload length > 2^53 - 1",!1,1009,"WS_ERR_UNSUPPORTED_DATA_PAYLOAD_LENGTH")):(this._payloadLength=e*Math.pow(2,32)+t.readUInt32BE(4),this.haveLength())}haveLength(){if(this._payloadLength&&this._opcode<8&&(this._totalPayloadLength+=this._payloadLength,this._totalPayloadLength>this._maxPayload&&this._maxPayload>0))return this._loop=!1,Tt(RangeError,"Max payload size exceeded",!1,1009,"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH");this._masked?this._state=kt:this._state=Et}getMask(){this._bufferedBytes<4?this._loop=!1:(this._mask=this.consume(4),this._state=Et)}getData(t){let e=dt;if(this._payloadLength){if(this._bufferedBytes<this._payloadLength)return void(this._loop=!1);e=this.consume(this._payloadLength),this._masked&&0!==(this._mask[0]|this._mask[1]|this._mask[2]|this._mask[3])&&gt(e,this._mask)}return this._opcode>7?this.controlMessage(e):this._compressed?(this._state=xt,void this.decompress(e,t)):(e.length&&(this._messageLength=this._totalPayloadLength,this._fragments.push(e)),this.dataMessage())}decompress(t,e){const i=this._extensions[ft.extensionName];i.decompress(t,this._fin,((t,i)=>{if(t)return e(t);if(i.length){if(this._messageLength+=i.length,this._messageLength>this._maxPayload&&this._maxPayload>0)return e(Tt(RangeError,"Max payload size exceeded",!1,1009,"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH"));this._fragments.push(i)}const r=this.dataMessage();if(r)return e(r);this.startLoop(e)}))}dataMessage(){if(this._fin){const t=this._messageLength,e=this._fragments;if(this._totalPayloadLength=0,this._messageLength=0,this._fragmented=0,this._fragments=[],2===this._opcode){let i;i="nodebuffer"===this._binaryType?mt(e,t):"arraybuffer"===this._binaryType?bt(mt(e,t)):e,this.emit("message",i,!0)}else{const i=mt(e,t);if(!this._skipUTF8Validation&&!yt(i))return this._loop=!1,Tt(Error,"invalid UTF-8 sequence",!0,1007,"WS_ERR_INVALID_UTF8");this.emit("message",i,!1)}}this._state=_t}controlMessage(t){if(8===this._opcode)if(this._loop=!1,0===t.length)this.emit("conclude",1005,dt),this.end();else{const e=t.readUInt16BE(0);if(!vt(e))return Tt(RangeError,`invalid status code ${e}`,!0,1002,"WS_ERR_INVALID_CLOSE_CODE");const i=new wt(t.buffer,t.byteOffset+2,t.length-2);if(!this._skipUTF8Validation&&!yt(i))return Tt(Error,"invalid UTF-8 sequence",!0,1007,"WS_ERR_INVALID_UTF8");this.emit("conclude",e,i),this.end()}else 9===this._opcode?this.emit("ping",t):this.emit("pong",t);this._state=_t}};var Rt=At;function Tt(t,e,i,r,n){const o=new t(i?`Invalid WebSocket frame: ${e}`:e);return Error.captureStackTrace(o,Tt),o.code=n,o[ct]=r,o}const It=Rt,{randomFillSync:Lt}=h,Bt=Y,{EMPTY_BUFFER:Ot}=E,{isValidStatusCode:Nt}=tt,{mask:Ct,toBuffer:Pt}=S,jt=Symbol("kByteLength"),Dt=p.alloc(4);let qt=class t{constructor(t,e,i){this._extensions=e||{},i&&(this._generateMask=i,this._maskBuffer=p.alloc(4)),this._socket=t,this._firstFragment=!0,this._compress=!1,this._bufferedBytes=0,this._deflating=!1,this._queue=[]}static frame(t,e){let i,r,n=!1,o=2,s=!1;e.mask&&(i=e.maskBuffer||Dt,e.generateMask?e.generateMask(i):Lt(i,0,4),s=0===(i[0]|i[1]|i[2]|i[3]),o=6),"string"===typeof t?e.mask&&!s||void 0===e[jt]?(t=p.from(t),r=t.length):r=e[jt]:(r=t.length,n=e.mask&&e.readOnly&&!s);let a=r;r>=65536?(o+=8,a=127):r>125&&(o+=2,a=126);const h=p.allocUnsafe(n?r+o:o);return h[0]=e.fin?128|e.opcode:e.opcode,e.rsv1&&(h[0]|=64),h[1]=a,126===a?h.writeUInt16BE(r,2):127===a&&(h[2]=h[3]=0,h.writeUIntBE(r,4,6)),e.mask?(h[1]|=128,h[o-4]=i[0],h[o-3]=i[1],h[o-2]=i[2],h[o-1]=i[3],s?[h,t]:n?(Ct(t,i,h,o,r),[h]):(Ct(t,i,t,0,r),[h,t])):[h,t]}close(e,i,r,n){let o;if(void 0===e)o=Ot;else{if("number"!==typeof e||!Nt(e))throw new TypeError("First argument must be a valid error code number");if(void 0!==i&&i.length){const t=p.byteLength(i);if(t>123)throw new RangeError("The message must not be greater than 123 bytes");o=p.allocUnsafe(2+t),o.writeUInt16BE(e,0),"string"===typeof i?o.write(i,2):o.set(i,2)}else o=p.allocUnsafe(2),o.writeUInt16BE(e,0)}const s={[jt]:o.length,fin:!0,generateMask:this._generateMask,mask:r,maskBuffer:this._maskBuffer,opcode:8,readOnly:!1,rsv1:!1};this._deflating?this.enqueue([this.dispatch,o,!1,s,n]):this.sendFrame(t.frame(o,s),n)}ping(e,i,r){let n,o;if("string"===typeof e?(n=p.byteLength(e),o=!1):(e=Pt(e),n=e.length,o=Pt.readOnly),n>125)throw new RangeError("The data size must not be greater than 125 bytes");const s={[jt]:n,fin:!0,generateMask:this._generateMask,mask:i,maskBuffer:this._maskBuffer,opcode:9,readOnly:o,rsv1:!1};this._deflating?this.enqueue([this.dispatch,e,!1,s,r]):this.sendFrame(t.frame(e,s),r)}pong(e,i,r){let n,o;if("string"===typeof e?(n=p.byteLength(e),o=!1):(e=Pt(e),n=e.length,o=Pt.readOnly),n>125)throw new RangeError("The data size must not be greater than 125 bytes");const s={[jt]:n,fin:!0,generateMask:this._generateMask,mask:i,maskBuffer:this._maskBuffer,opcode:10,readOnly:o,rsv1:!1};this._deflating?this.enqueue([this.dispatch,e,!1,s,r]):this.sendFrame(t.frame(e,s),r)}send(e,i,r){const n=this._extensions[Bt.extensionName];let o,s,a=i.binary?2:1,h=i.compress;if("string"===typeof e?(o=p.byteLength(e),s=!1):(e=Pt(e),o=e.length,s=Pt.readOnly),this._firstFragment?(this._firstFragment=!1,h&&n&&n.params[n._isServer?"server_no_context_takeover":"client_no_context_takeover"]&&(h=o>=n._threshold),this._compress=h):(h=!1,a=0),i.fin&&(this._firstFragment=!0),n){const t={[jt]:o,fin:i.fin,generateMask:this._generateMask,mask:i.mask,maskBuffer:this._maskBuffer,opcode:a,readOnly:s,rsv1:h};this._deflating?this.enqueue([this.dispatch,e,this._compress,t,r]):this.dispatch(e,this._compress,t,r)}else this.sendFrame(t.frame(e,{[jt]:o,fin:i.fin,generateMask:this._generateMask,mask:i.mask,maskBuffer:this._maskBuffer,opcode:a,readOnly:s,rsv1:!1}),r)}dispatch(e,i,r,n){if(!i)return void this.sendFrame(t.frame(e,r),n);const o=this._extensions[Bt.extensionName];this._bufferedBytes+=r[jt],this._deflating=!0,o.compress(e,r.fin,((e,i)=>{if(this._socket.destroyed){const t=new Error("The socket was closed while data was being compressed");"function"===typeof n&&n(t);for(let e=0;e<this._queue.length;e++){const i=this._queue[e],r=i[i.length-1];"function"===typeof r&&r(t)}}else this._bufferedBytes-=r[jt],this._deflating=!1,r.readOnly=!1,this.sendFrame(t.frame(i,r),n),this.dequeue()}))}dequeue(){while(!this._deflating&&this._queue.length){const t=this._queue.shift();this._bufferedBytes-=t[3][jt],Reflect.apply(t[0],this,t.slice(1))}}enqueue(t){this._bufferedBytes+=t[3][jt],this._queue.push(t)}sendFrame(t,e){2===t.length?(this._socket.cork(),this._socket.write(t[0]),this._socket.write(t[1],e),this._socket.uncork()):this._socket.write(t[0],e)}};var Ut=qt;const zt=Ut,{kForOnEventAttribute:Ft,kListener:Zt}=E,Wt=Symbol("kCode"),Ht=Symbol("kData"),Kt=Symbol("kError"),Vt=Symbol("kMessage"),Gt=Symbol("kReason"),Xt=Symbol("kTarget"),Yt=Symbol("kType"),$t=Symbol("kWasClean");class Jt{constructor(t){this[Xt]=null,this[Yt]=t}get target(){return this[Xt]}get type(){return this[Yt]}}Object.defineProperty(Jt.prototype,"target",{enumerable:!0}),Object.defineProperty(Jt.prototype,"type",{enumerable:!0});class Qt extends Jt{constructor(t,e={}){super(t),this[Wt]=void 0===e.code?0:e.code,this[Gt]=void 0===e.reason?"":e.reason,this[$t]=void 0!==e.wasClean&&e.wasClean}get code(){return this[Wt]}get reason(){return this[Gt]}get wasClean(){return this[$t]}}Object.defineProperty(Qt.prototype,"code",{enumerable:!0}),Object.defineProperty(Qt.prototype,"reason",{enumerable:!0}),Object.defineProperty(Qt.prototype,"wasClean",{enumerable:!0});class te extends Jt{constructor(t,e={}){super(t),this[Kt]=void 0===e.error?null:e.error,this[Vt]=void 0===e.message?"":e.message}get error(){return this[Kt]}get message(){return this[Vt]}}Object.defineProperty(te.prototype,"error",{enumerable:!0}),Object.defineProperty(te.prototype,"message",{enumerable:!0});class ee extends Jt{constructor(t,e={}){super(t),this[Ht]=void 0===e.data?null:e.data}get data(){return this[Ht]}}Object.defineProperty(ee.prototype,"data",{enumerable:!0});const ie={addEventListener(t,e,i={}){for(const n of this.listeners(t))if(!i[Ft]&&n[Zt]===e&&!n[Ft])return;let r;if("message"===t)r=function(t,i){const r=new ee("message",{data:i?t:t.toString()});r[Xt]=this,ne(e,this,r)};else if("close"===t)r=function(t,i){const r=new Qt("close",{code:t,reason:i.toString(),wasClean:this._closeFrameReceived&&this._closeFrameSent});r[Xt]=this,ne(e,this,r)};else if("error"===t)r=function(t){const i=new te("error",{error:t,message:t.message});i[Xt]=this,ne(e,this,i)};else{if("open"!==t)return;r=function(){const t=new Jt("open");t[Xt]=this,ne(e,this,t)}}r[Ft]=!!i[Ft],r[Zt]=e,i.once?this.once(t,r):this.on(t,r)},removeEventListener(t,e){for(const i of this.listeners(t))if(i[Zt]===e&&!i[Ft]){this.removeListener(t,i);break}}};var re={CloseEvent:Qt,ErrorEvent:te,Event:Jt,EventTarget:ie,MessageEvent:ee};function ne(t,e,i){"object"===typeof t&&t.handleEvent?t.handleEvent.call(t,i):t.call(e,i)}const{tokenChars:oe}=tt;function se(t,e,i){void 0===t[e]?t[e]=[i]:t[e].push(i)}function ae(t){const e=Object.create(null);let i,r,n=Object.create(null),o=!1,s=!1,a=!1,h=-1,u=-1,f=-1,l=0;for(;l<t.length;l++)if(u=t.charCodeAt(l),void 0===i)if(-1===f&&1===oe[u])-1===h&&(h=l);else if(0===l||32!==u&&9!==u){if(59!==u&&44!==u)throw new 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t.path=t.socketPath,ce.connect(t)}function We(t){return t.path=void 0,t.servername||""===t.servername||(t.servername=ce.isIP(t.host)?"":t.host),pe.connect(t)}function He(t,e,i){t._readyState=qe.CLOSING;const r=new Error(i);Error.captureStackTrace(r,He),e.setHeader?(e[Ce]=!0,e.abort(),e.socket&&!e.socket.destroyed&&e.socket.destroy(),c.nextTick(Fe,t,r)):(e.destroy(r),e.once("error",t.emit.bind(t,"error")),e.once("close",t.emitClose.bind(t)))}function Ke(t,e,i){if(e){const i=Oe(e).length;t._socket?t._sender._bufferedBytes+=i:t._bufferedAmount+=i}if(i){const e=new Error(`WebSocket is not open: readyState ${t.readyState} (${je[t.readyState]})`);c.nextTick(i,e)}}function Ve(t,e){const i=this[Ae];i._closeFrameReceived=!0,i._closeMessage=e,i._closeCode=t,void 0!==i._socket[Ae]&&(i._socket.removeListener("data",ii),c.nextTick(ti,i._socket),1005===t?i.close():i.close(t,e))}function Ge(){const t=this[Ae];t.isPaused||t._socket.resume()}function Xe(t){const e=this[Ae];void 0!==e._socket[Ae]&&(e._socket.removeListener("data",ii),c.nextTick(ti,e._socket),e.close(t[xe])),e.emit("error",t)}function Ye(){this[Ae].emitClose()}function $e(t,e){this[Ae].emit("message",t,e)}function Je(t){const e=this[Ae];e.pong(t,!e._isServer,Re),e.emit("ping",t)}function Qe(t){this[Ae].emit("pong",t)}function ti(t){t.resume()}function ei(){const t=this[Ae];let e;this.removeListener("close",ei),this.removeListener("data",ii),this.removeListener("end",ri),t._readyState=qe.CLOSING,this._readableState.endEmitted||t._closeFrameReceived||t._receiver._writableState.errorEmitted||null===(e=t._socket.read())||t._receiver.write(e),t._receiver.end(),this[Ae]=void 0,clearTimeout(t._closeTimer),t._receiver._writableState.finished||t._receiver._writableState.errorEmitted?t.emitClose():(t._receiver.on("error",Ye),t._receiver.on("finish",Ye))}function ii(t){this[Ae]._receiver.write(t)||this.pause()}function ri(){const t=this[Ae];t._readyState=qe.CLOSING,t._receiver.end(),this.end()}function ni(){const t=this[Ae];this.removeListener("error",ni),this.on("error",Re),t&&(t._readyState=qe.CLOSING,this.destroy())}const oi=Ue,{tokenChars:si}=tt;function ai(t){const e=new Set;let i=-1,r=-1,n=0;for(n;n<t.length;n++){const o=t.charCodeAt(n);if(-1===r&&1===si[o])-1===i&&(i=n);else if(0===n||32!==o&&9!==o){if(44!==o)throw new SyntaxError(`Unexpected character at index ${n}`);{if(-1===i)throw new SyntaxError(`Unexpected character at index ${n}`);-1===r&&(r=n);const o=t.slice(i,r);if(e.has(o))throw new SyntaxError(`The "${o}" subprotocol is duplicated`);e.add(o),i=r=-1}}else-1===r&&-1!==i&&(r=n)}if(-1===i||-1!==r)throw new SyntaxError("Unexpected end of input");const o=t.slice(i,n);if(e.has(o))throw new SyntaxError(`The "${o}" subprotocol is duplicated`);return e.add(o),e}var hi={parse:ai};const ui=u,fi=l,{createHash:li}=h,di=ue,ci=Y,pi=hi,mi=Ue,{GUID:bi,kWebSocket:gi}=E,vi=/^[+/0-9A-Za-z]{22}==$/,yi=0,wi=1,_i=2;class Mi extends ui{constructor(t,e){if(super(),t={maxPayload:104857600,skipUTF8Validation:!1,perMessageDeflate:!1,handleProtocols:null,clientTracking:!0,verifyClient:null,noServer:!1,backlog:null,server:null,host:null,path:null,port:null,WebSocket:mi,...t},null==t.port&&!t.server&&!t.noServer||null!=t.port&&(t.server||t.noServer)||t.server&&t.noServer)throw new TypeError('One and only one of the "port", "server", or "noServer" options must be specified');if(null!=t.port?(this._server=fi.createServer(((t,e)=>{const i=fi.STATUS_CODES[426];e.writeHead(426,{"Content-Length":i.length,"Content-Type":"text/plain"}),e.end(i)})),this._server.listen(t.port,t.host,t.backlog,e)):t.server&&(this._server=t.server),this._server){const t=this.emit.bind(this,"connection");this._removeListeners=ki(this._server,{listening:this.emit.bind(this,"listening"),error:this.emit.bind(this,"error"),upgrade:(e,i,r)=>{this.handleUpgrade(e,i,r,t)}})}!0===t.perMessageDeflate&&(t.perMessageDeflate={}),t.clientTracking&&(this.clients=new Set,this._shouldEmitClose=!1),this.options=t,this._state=yi}address(){if(this.options.noServer)throw new Error('The server is operating in "noServer" mode');return this._server?this._server.address():null}close(t){if(this._state===_i)return t&&this.once("close",(()=>{t(new Error("The server is not running"))})),void c.nextTick(Ei,this);if(t&&this.once("close",t),this._state!==wi)if(this._state=wi,this.options.noServer||this.options.server)this._server&&(this._removeListeners(),this._removeListeners=this._server=null),this.clients&&this.clients.size?this._shouldEmitClose=!0:c.nextTick(Ei,this);else{const t=this._server;this._removeListeners(),this._removeListeners=this._server=null,t.close((()=>{Ei(this)}))}}shouldHandle(t){if(this.options.path){const e=t.url.indexOf("?"),i=-1!==e?t.url.slice(0,e):t.url;if(i!==this.options.path)return!1}return!0}handleUpgrade(t,e,i,r){e.on("error",xi);const n=t.headers["sec-websocket-key"],o=+t.headers["sec-websocket-version"];if("GET"!==t.method){const i="Invalid HTTP method";return void Ri(this,t,e,405,i)}if("websocket"!==t.headers.upgrade.toLowerCase()){const i="Invalid Upgrade header";return void Ri(this,t,e,400,i)}if(!n||!vi.test(n)){const i="Missing or invalid Sec-WebSocket-Key header";return void Ri(this,t,e,400,i)}if(8!==o&&13!==o){const i="Missing or invalid Sec-WebSocket-Version header";return void Ri(this,t,e,400,i)}if(!this.shouldHandle(t))return void Ai(e,400);const s=t.headers["sec-websocket-protocol"];let a=new Set;if(void 0!==s)try{a=pi.parse(s)}catch(f){const i="Invalid Sec-WebSocket-Protocol header";return void Ri(this,t,e,400,i)}const h=t.headers["sec-websocket-extensions"],u={};if(this.options.perMessageDeflate&&void 0!==h){const i=new ci(this.options.perMessageDeflate,!0,this.options.maxPayload);try{const t=di.parse(h);t[ci.extensionName]&&(i.accept(t[ci.extensionName]),u[ci.extensionName]=i)}catch(f){const i="Invalid or unacceptable Sec-WebSocket-Extensions header";return void Ri(this,t,e,400,i)}}if(this.options.verifyClient){const s={origin:t.headers[""+(8===o?"sec-websocket-origin":"origin")],secure:!(!t.socket.authorized&&!t.socket.encrypted),req:t};if(2===this.options.verifyClient.length)return void this.options.verifyClient(s,((o,s,h,f)=>{if(!o)return Ai(e,s||401,h,f);this.completeUpgrade(u,n,a,t,e,i,r)}));if(!this.options.verifyClient(s))return Ai(e,401)}this.completeUpgrade(u,n,a,t,e,i,r)}completeUpgrade(t,e,i,r,n,o,s){if(!n.readable||!n.writable)return n.destroy();if(n[gi])throw new Error("server.handleUpgrade() was called more than once with the same socket, possibly due to a 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