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this._expand(g+1),k?this.words[g]=this.words[g]|1<<_:this.words[g]=this.words[g]&~(1<<_),this.strip()},U.prototype.iadd=function(j){var k;if(this.negative!==0&&j.negative===0)return this.negative=0,k=this.isub(j),this.negative^=1,this._normSign();if(this.negative===0&&j.negative!==0)return j.negative=0,k=this.isub(j),j.negative=1,k._normSign();var g,_;this.length>j.length?(g=this,_=j):(g=j,_=this);for(var N=0,x=0;x<_.length;x++)k=(g.words[x]|0)+(_.words[x]|0)+N,this.words[x]=k&67108863,N=k>>>26;for(;N!==0&&x>>26;if(this.length=g.length,N!==0)this.words[this.length]=N,this.length++;else if(g!==this)for(;xj.length?this.clone().iadd(j):j.clone().iadd(this)},U.prototype.isub=function(j){if(j.negative!==0){j.negative=0;var k=this.iadd(j);return j.negative=1,k._normSign()}else if(this.negative!==0)return this.negative=0,this.iadd(j),this.negative=1,this._normSign();var g=this.cmp(j);if(g===0)return this.negative=0,this.length=1,this.words[0]=0,this;var 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o0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(o0>>>26)|0,o0&=67108863,y=Math.imul(b,W0),w=Math.imul(b,E0),w=w+Math.imul(l,W0)|0,p=Math.imul(l,E0),y=y+Math.imul(c,D0)|0,w=w+Math.imul(c,C0)|0,w=w+Math.imul(h,D0)|0,p=p+Math.imul(h,C0)|0;var u0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(u0>>>26)|0,u0&=67108863,y=Math.imul(u,W0),w=Math.imul(u,E0),w=w+Math.imul(n,W0)|0,p=Math.imul(n,E0),y=y+Math.imul(b,D0)|0,w=w+Math.imul(b,C0)|0,w=w+Math.imul(l,D0)|0,p=p+Math.imul(l,C0)|0,y=y+Math.imul(c,R0)|0,w=w+Math.imul(c,P0)|0,w=w+Math.imul(h,R0)|0,p=p+Math.imul(h,P0)|0;var n0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(n0>>>26)|0,n0&=67108863,y=Math.imul(t,W0),w=Math.imul(t,E0),w=w+Math.imul(m,W0)|0,p=Math.imul(m,E0),y=y+Math.imul(u,D0)|0,w=w+Math.imul(u,C0)|0,w=w+Math.imul(n,D0)|0,p=p+Math.imul(n,C0)|0,y=y+Math.imul(b,R0)|0,w=w+Math.imul(b,P0)|0,w=w+Math.imul(l,R0)|0,p=p+Math.imul(l,P0)|0,y=y+Math.imul(c,M0)|0,w=w+Math.imul(c,S0)|0,w=w+Math.imul(h,M0)|0,p=p+Math.imul(h,S0)|0;var s0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(s0>>>26)|0,s0&=67108863,y=Math.imul(e,W0),w=Math.imul(e,E0),w=w+Math.imul(r,W0)|0,p=Math.imul(r,E0),y=y+Math.imul(t,D0)|0,w=w+Math.imul(t,C0)|0,w=w+Math.imul(m,D0)|0,p=p+Math.imul(m,C0)|0,y=y+Math.imul(u,R0)|0,w=w+Math.imul(u,P0)|0,w=w+Math.imul(n,R0)|0,p=p+Math.imul(n,P0)|0,y=y+Math.imul(b,M0)|0,w=w+Math.imul(b,S0)|0,w=w+Math.imul(l,M0)|0,p=p+Math.imul(l,S0)|0,y=y+Math.imul(c,q0)|0,w=w+Math.imul(c,j0)|0,w=w+Math.imul(h,q0)|0,p=p+Math.imul(h,j0)|0;var t0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(t0>>>26)|0,t0&=67108863,y=Math.imul($0,W0),w=Math.imul($0,E0),w=w+Math.imul(Q0,W0)|0,p=Math.imul(Q0,E0),y=y+Math.imul(e,D0)|0,w=w+Math.imul(e,C0)|0,w=w+Math.imul(r,D0)|0,p=p+Math.imul(r,C0)|0,y=y+Math.imul(t,R0)|0,w=w+Math.imul(t,P0)|0,w=w+Math.imul(m,R0)|0,p=p+Math.imul(m,P0)|0,y=y+Math.imul(u,M0)|0,w=w+Math.imul(u,S0)|0,w=w+Math.imul(n,M0)|0,p=p+Math.imul(n,S0)|0,y=y+Math.imul(b,q0)|0,w=w+Math.imul(b,j0)|0,w=w+Math.imul(l,q0)|0,p=p+Math.imul(l,j0)|0,y=y+Math.imul(c,g0)|0,w=w+Math.imul(c,_0)|0,w=w+Math.imul(h,g0)|0,p=p+Math.imul(h,_0)|0;var m0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(m0>>>26)|0,m0&=67108863,y=Math.imul(Z0,W0),w=Math.imul(Z0,E0),w=w+Math.imul(G0,W0)|0,p=Math.imul(G0,E0),y=y+Math.imul($0,D0)|0,w=w+Math.imul($0,C0)|0,w=w+Math.imul(Q0,D0)|0,p=p+Math.imul(Q0,C0)|0,y=y+Math.imul(e,R0)|0,w=w+Math.imul(e,P0)|0,w=w+Math.imul(r,R0)|0,p=p+Math.imul(r,P0)|0,y=y+Math.imul(t,M0)|0,w=w+Math.imul(t,S0)|0,w=w+Math.imul(m,M0)|0,p=p+Math.imul(m,S0)|0,y=y+Math.imul(u,q0)|0,w=w+Math.imul(u,j0)|0,w=w+Math.imul(n,q0)|0,p=p+Math.imul(n,j0)|0,y=y+Math.imul(b,g0)|0,w=w+Math.imul(b,_0)|0,w=w+Math.imul(l,g0)|0,p=p+Math.imul(l,_0)|0,y=y+Math.imul(c,x0)|0,w=w+Math.imul(c,B0)|0,w=w+Math.imul(h,x0)|0,p=p+Math.imul(h,B0)|0;var a0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(a0>>>26)|0,a0&=67108863,y=Math.imul(U0,W0),w=Math.imul(U0,E0),w=w+Math.imul(X0,W0)|0,p=Math.imul(X0,E0),y=y+Math.imul(Z0,D0)|0,w=w+Math.imul(Z0,C0)|0,w=w+Math.imul(G0,D0)|0,p=p+Math.imul(G0,C0)|0,y=y+Math.imul($0,R0)|0,w=w+Math.imul($0,P0)|0,w=w+Math.imul(Q0,R0)|0,p=p+Math.imul(Q0,P0)|0,y=y+Math.imul(e,M0)|0,w=w+Math.imul(e,S0)|0,w=w+Math.imul(r,M0)|0,p=p+Math.imul(r,S0)|0,y=y+Math.imul(t,q0)|0,w=w+Math.imul(t,j0)|0,w=w+Math.imul(m,q0)|0,p=p+Math.imul(m,j0)|0,y=y+Math.imul(u,g0)|0,w=w+Math.imul(u,_0)|0,w=w+Math.imul(n,g0)|0,p=p+Math.imul(n,_0)|0,y=y+Math.imul(b,x0)|0,w=w+Math.imul(b,B0)|0,w=w+Math.imul(l,x0)|0,p=p+Math.imul(l,B0)|0,y=y+Math.imul(c,w0)|0,w=w+Math.imul(c,p0)|0,w=w+Math.imul(h,w0)|0,p=p+Math.imul(h,p0)|0;var e0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(e0>>>26)|0,e0&=67108863,y=Math.imul(I0,W0),w=Math.imul(I0,E0),w=w+Math.imul(O0,W0)|0,p=Math.imul(O0,E0),y=y+Math.imul(U0,D0)|0,w=w+Math.imul(U0,C0)|0,w=w+Math.imul(X0,D0)|0,p=p+Math.imul(X0,C0)|0,y=y+Math.imul(Z0,R0)|0,w=w+Math.imul(Z0,P0)|0,w=w+Math.imul(G0,R0)|0,p=p+Math.imul(G0,P0)|0,y=y+Math.imul($0,M0)|0,w=w+Math.imul($0,S0)|0,w=w+Math.imul(Q0,M0)|0,p=p+Math.imul(Q0,S0)|0,y=y+Math.imul(e,q0)|0,w=w+Math.imul(e,j0)|0,w=w+Math.imul(r,q0)|0,p=p+Math.imul(r,j0)|0,y=y+Math.imul(t,g0)|0,w=w+Math.imul(t,_0)|0,w=w+Math.imul(m,g0)|0,p=p+Math.imul(m,_0)|0,y=y+Math.imul(u,x0)|0,w=w+Math.imul(u,B0)|0,w=w+Math.imul(n,x0)|0,p=p+Math.imul(n,B0)|0,y=y+Math.imul(b,w0)|0,w=w+Math.imul(b,p0)|0,w=w+Math.imul(l,w0)|0,p=p+Math.imul(l,p0)|0,y=y+Math.imul(c,c0)|0,w=w+Math.imul(c,h0)|0,w=w+Math.imul(h,c0)|0,p=p+Math.imul(h,h0)|0;var r0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(r0>>>26)|0,r0&=67108863,y=Math.imul(F0,W0),w=Math.imul(F0,E0),w=w+Math.imul(A0,W0)|0,p=Math.imul(A0,E0),y=y+Math.imul(I0,D0)|0,w=w+Math.imul(I0,C0)|0,w=w+Math.imul(O0,D0)|0,p=p+Math.imul(O0,C0)|0,y=y+Math.imul(U0,R0)|0,w=w+Math.imul(U0,P0)|0,w=w+Math.imul(X0,R0)|0,p=p+Math.imul(X0,P0)|0,y=y+Math.imul(Z0,M0)|0,w=w+Math.imul(Z0,S0)|0,w=w+Math.imul(G0,M0)|0,p=p+Math.imul(G0,S0)|0,y=y+Math.imul($0,q0)|0,w=w+Math.imul($0,j0)|0,w=w+Math.imul(Q0,q0)|0,p=p+Math.imul(Q0,j0)|0,y=y+Math.imul(e,g0)|0,w=w+Math.imul(e,_0)|0,w=w+Math.imul(r,g0)|0,p=p+Math.imul(r,_0)|0,y=y+Math.imul(t,x0)|0,w=w+Math.imul(t,B0)|0,w=w+Math.imul(m,x0)|0,p=p+Math.imul(m,B0)|0,y=y+Math.imul(u,w0)|0,w=w+Math.imul(u,p0)|0,w=w+Math.imul(n,w0)|0,p=p+Math.imul(n,p0)|0,y=y+Math.imul(b,c0)|0,w=w+Math.imul(b,h0)|0,w=w+Math.imul(l,c0)|0,p=p+Math.imul(l,h0)|0,y=y+Math.imul(c,b0)|0,w=w+Math.imul(c,l0)|0,w=w+Math.imul(h,b0)|0,p=p+Math.imul(h,l0)|0;var i0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(i0>>>26)|0,i0&=67108863,y=Math.imul(F0,D0),w=Math.imul(F0,C0),w=w+Math.imul(A0,D0)|0,p=Math.imul(A0,C0),y=y+Math.imul(I0,R0)|0,w=w+Math.imul(I0,P0)|0,w=w+Math.imul(O0,R0)|0,p=p+Math.imul(O0,P0)|0,y=y+Math.imul(U0,M0)|0,w=w+Math.imul(U0,S0)|0,w=w+Math.imul(X0,M0)|0,p=p+Math.imul(X0,S0)|0,y=y+Math.imul(Z0,q0)|0,w=w+Math.imul(Z0,j0)|0,w=w+Math.imul(G0,q0)|0,p=p+Math.imul(G0,j0)|0,y=y+Math.imul($0,g0)|0,w=w+Math.imul($0,_0)|0,w=w+Math.imul(Q0,g0)|0,p=p+Math.imul(Q0,_0)|0,y=y+Math.imul(e,x0)|0,w=w+Math.imul(e,B0)|0,w=w+Math.imul(r,x0)|0,p=p+Math.imul(r,B0)|0,y=y+Math.imul(t,w0)|0,w=w+Math.imul(t,p0)|0,w=w+Math.imul(m,w0)|0,p=p+Math.imul(m,p0)|0,y=y+Math.imul(u,c0)|0,w=w+Math.imul(u,h0)|0,w=w+Math.imul(n,c0)|0,p=p+Math.imul(n,h0)|0,y=y+Math.imul(b,b0)|0,w=w+Math.imul(b,l0)|0,w=w+Math.imul(l,b0)|0,p=p+Math.imul(l,l0)|0;var $$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+($$>>>26)|0,$$&=67108863,y=Math.imul(F0,R0),w=Math.imul(F0,P0),w=w+Math.imul(A0,R0)|0,p=Math.imul(A0,P0),y=y+Math.imul(I0,M0)|0,w=w+Math.imul(I0,S0)|0,w=w+Math.imul(O0,M0)|0,p=p+Math.imul(O0,S0)|0,y=y+Math.imul(U0,q0)|0,w=w+Math.imul(U0,j0)|0,w=w+Math.imul(X0,q0)|0,p=p+Math.imul(X0,j0)|0,y=y+Math.imul(Z0,g0)|0,w=w+Math.imul(Z0,_0)|0,w=w+Math.imul(G0,g0)|0,p=p+Math.imul(G0,_0)|0,y=y+Math.imul($0,x0)|0,w=w+Math.imul($0,B0)|0,w=w+Math.imul(Q0,x0)|0,p=p+Math.imul(Q0,B0)|0,y=y+Math.imul(e,w0)|0,w=w+Math.imul(e,p0)|0,w=w+Math.imul(r,w0)|0,p=p+Math.imul(r,p0)|0,y=y+Math.imul(t,c0)|0,w=w+Math.imul(t,h0)|0,w=w+Math.imul(m,c0)|0,p=p+Math.imul(m,h0)|0,y=y+Math.imul(u,b0)|0,w=w+Math.imul(u,l0)|0,w=w+Math.imul(n,b0)|0,p=p+Math.imul(n,l0)|0;var Q$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Q$>>>26)|0,Q$&=67108863,y=Math.imul(F0,M0),w=Math.imul(F0,S0),w=w+Math.imul(A0,M0)|0,p=Math.imul(A0,S0),y=y+Math.imul(I0,q0)|0,w=w+Math.imul(I0,j0)|0,w=w+Math.imul(O0,q0)|0,p=p+Math.imul(O0,j0)|0,y=y+Math.imul(U0,g0)|0,w=w+Math.imul(U0,_0)|0,w=w+Math.imul(X0,g0)|0,p=p+Math.imul(X0,_0)|0,y=y+Math.imul(Z0,x0)|0,w=w+Math.imul(Z0,B0)|0,w=w+Math.imul(G0,x0)|0,p=p+Math.imul(G0,B0)|0,y=y+Math.imul($0,w0)|0,w=w+Math.imul($0,p0)|0,w=w+Math.imul(Q0,w0)|0,p=p+Math.imul(Q0,p0)|0,y=y+Math.imul(e,c0)|0,w=w+Math.imul(e,h0)|0,w=w+Math.imul(r,c0)|0,p=p+Math.imul(r,h0)|0,y=y+Math.imul(t,b0)|0,w=w+Math.imul(t,l0)|0,w=w+Math.imul(m,b0)|0,p=p+Math.imul(m,l0)|0;var Y$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Y$>>>26)|0,Y$&=67108863,y=Math.imul(F0,q0),w=Math.imul(F0,j0),w=w+Math.imul(A0,q0)|0,p=Math.imul(A0,j0),y=y+Math.imul(I0,g0)|0,w=w+Math.imul(I0,_0)|0,w=w+Math.imul(O0,g0)|0,p=p+Math.imul(O0,_0)|0,y=y+Math.imul(U0,x0)|0,w=w+Math.imul(U0,B0)|0,w=w+Math.imul(X0,x0)|0,p=p+Math.imul(X0,B0)|0,y=y+Math.imul(Z0,w0)|0,w=w+Math.imul(Z0,p0)|0,w=w+Math.imul(G0,w0)|0,p=p+Math.imul(G0,p0)|0,y=y+Math.imul($0,c0)|0,w=w+Math.imul($0,h0)|0,w=w+Math.imul(Q0,c0)|0,p=p+Math.imul(Q0,h0)|0,y=y+Math.imul(e,b0)|0,w=w+Math.imul(e,l0)|0,w=w+Math.imul(r,b0)|0,p=p+Math.imul(r,l0)|0;var Z$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Z$>>>26)|0,Z$&=67108863,y=Math.imul(F0,g0),w=Math.imul(F0,_0),w=w+Math.imul(A0,g0)|0,p=Math.imul(A0,_0),y=y+Math.imul(I0,x0)|0,w=w+Math.imul(I0,B0)|0,w=w+Math.imul(O0,x0)|0,p=p+Math.imul(O0,B0)|0,y=y+Math.imul(U0,w0)|0,w=w+Math.imul(U0,p0)|0,w=w+Math.imul(X0,w0)|0,p=p+Math.imul(X0,p0)|0,y=y+Math.imul(Z0,c0)|0,w=w+Math.imul(Z0,h0)|0,w=w+Math.imul(G0,c0)|0,p=p+Math.imul(G0,h0)|0,y=y+Math.imul($0,b0)|0,w=w+Math.imul($0,l0)|0,w=w+Math.imul(Q0,b0)|0,p=p+Math.imul(Q0,l0)|0;var G$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(G$>>>26)|0,G$&=67108863,y=Math.imul(F0,x0),w=Math.imul(F0,B0),w=w+Math.imul(A0,x0)|0,p=Math.imul(A0,B0),y=y+Math.imul(I0,w0)|0,w=w+Math.imul(I0,p0)|0,w=w+Math.imul(O0,w0)|0,p=p+Math.imul(O0,p0)|0,y=y+Math.imul(U0,c0)|0,w=w+Math.imul(U0,h0)|0,w=w+Math.imul(X0,c0)|0,p=p+Math.imul(X0,h0)|0,y=y+Math.imul(Z0,b0)|0,w=w+Math.imul(Z0,l0)|0,w=w+Math.imul(G0,b0)|0,p=p+Math.imul(G0,l0)|0;var V$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(V$>>>26)|0,V$&=67108863,y=Math.imul(F0,w0),w=Math.imul(F0,p0),w=w+Math.imul(A0,w0)|0,p=Math.imul(A0,p0),y=y+Math.imul(I0,c0)|0,w=w+Math.imul(I0,h0)|0,w=w+Math.imul(O0,c0)|0,p=p+Math.imul(O0,h0)|0,y=y+Math.imul(U0,b0)|0,w=w+Math.imul(U0,l0)|0,w=w+Math.imul(X0,b0)|0,p=p+Math.imul(X0,l0)|0;var U$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(U$>>>26)|0,U$&=67108863,y=Math.imul(F0,c0),w=Math.imul(F0,h0),w=w+Math.imul(A0,c0)|0,p=Math.imul(A0,h0),y=y+Math.imul(I0,b0)|0,w=w+Math.imul(I0,l0)|0,w=w+Math.imul(O0,b0)|0,p=p+Math.imul(O0,l0)|0;var X$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(X$>>>26)|0,X$&=67108863,y=Math.imul(F0,b0),w=Math.imul(F0,l0),w=w+Math.imul(A0,b0)|0,p=Math.imul(A0,l0);var K$=(B+y|0)+((w&8191)<<13)|0;return B=(p+(w>>>13)|0)+(K$>>>26)|0,K$&=67108863,x[0]=o0,x[1]=u0,x[2]=n0,x[3]=s0,x[4]=t0,x[5]=m0,x[6]=a0,x[7]=e0,x[8]=r0,x[9]=i0,x[10]=$$,x[11]=Q$,x[12]=Y$,x[13]=Z$,x[14]=G$,x[15]=V$,x[16]=U$,x[17]=X$,x[18]=K$,B!==0&&(x[19]=B,g.length++),g};Math.imul||(E=W);function T(j,k,g){g.negative=k.negative^j.negative,g.length=j.length+k.length;for(var _=0,N=0,x=0;x>>26)|0,N+=B>>>26,B&=67108863}g.words[x]=y,_=B,B=N}return _!==0?g.words[x]=_:g.length--,g.strip()}function D(j,k,g){var _=new C;return _.mulp(j,k,g)}U.prototype.mulTo=function(j,k){var g,_=this.length+j.length;return this.length===10&&j.length===10?g=E(this,j,k):_<63?g=W(this,j,k):_<1024?g=T(this,j,k):g=D(this,j,k),g};function C(j,k){this.x=j,this.y=k}C.prototype.makeRBT=function(j){for(var k=new Array(j),g=U.prototype._countBits(j)-1,_=0;_>=1;return _},C.prototype.permute=function(j,k,g,_,N,x){for(var B=0;B>>1)N++;return 1<>>13,g[2*x+1]=N&8191,N=N>>>13;for(x=2*k;x<_;++x)g[x]=0;G(N===0),G((N&-8192)===0)},C.prototype.stub=function(j){for(var k=new Array(j),g=0;g>=26,k+=_/67108864|0,k+=N>>>26,this.words[g]=N&67108863}return k!==0&&(this.words[g]=k,this.length++),this},U.prototype.muln=function(j){return this.clone().imuln(j)},U.prototype.sqr=function(){return this.mul(this)},U.prototype.isqr=function(){return this.imul(this.clone())},U.prototype.pow=function(j){var k=H(j);if(k.length===0)return new U(1);for(var g=this,_=0;_=0);var k=j%26,g=(j-k)/26,_=67108863>>>26-k<<26-k,N;if(k!==0){var x=0;for(N=0;N>>26-k}x&&(this.words[N]=x,this.length++)}if(g!==0){for(N=this.length-1;N>=0;N--)this.words[N+g]=this.words[N];for(N=0;N=0);var _;k?_=(k-k%26)/26:_=0;var N=j%26,x=Math.min((j-N)/26,this.length),B=67108863^67108863>>>N<x)for(this.length-=x,w=0;w=0&&(p!==0||w>=_);w--){var f=this.words[w]|0;this.words[w]=p<<26-N|f>>>N,p=f&B}return y&&p!==0&&(y.words[y.length++]=p),this.length===0&&(this.words[0]=0,this.length=1),this.strip()},U.prototype.ishrn=function(j,k,g){return G(this.negative===0),this.iushrn(j,k,g)},U.prototype.shln=function(j){return this.clone().ishln(j)},U.prototype.ushln=function(j){return this.clone().iushln(j)},U.prototype.shrn=function(j){return this.clone().ishrn(j)},U.prototype.ushrn=function(j){return this.clone().iushrn(j)},U.prototype.testn=function(j){G(typeof j=="number"&&j>=0);var k=j%26,g=(j-k)/26,_=1<=0);var k=j%26,g=(j-k)/26;if(G(this.negative===0,"imaskn works only with positive numbers"),this.length<=g)return this;if(k!==0&&g++,this.length=Math.min(g,this.length),k!==0){var _=67108863^67108863>>>k<=67108864;k++)this.words[k]-=67108864,k===this.length-1?this.words[k+1]=1:this.words[k+1]++;return this.length=Math.max(this.length,k+1),this},U.prototype.isubn=function(j){if(G(typeof j=="number"),G(j<67108864),j<0)return this.iaddn(-j);if(this.negative!==0)return this.negative=0,this.iaddn(j),this.negative=1,this;if(this.words[0]-=j,this.length===1&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var k=0;k>26)-(y/67108864|0),this.words[N+g]=x&67108863}for(;N>26,this.words[N+g]=x&67108863;if(B===0)return this.strip();for(G(B===-1),B=0,N=0;N>26,this.words[N]=x&67108863;return this.negative=1,this.strip()},U.prototype._wordDiv=function(j,k){var g=this.length-j.length,_=this.clone(),N=j,x=N.words[N.length-1]|0,B=this._countBits(x);g=26-B,g!==0&&(N=N.ushln(g),_.iushln(g),x=N.words[N.length-1]|0);var y=_.length-N.length,w;if(k!=="mod"){w=new U(null),w.length=y+1,w.words=new Array(w.length);for(var p=0;p=0;c--){var h=(_.words[N.length+c]|0)*67108864+(_.words[N.length+c-1]|0);for(h=Math.min(h/x|0,67108863),_._ishlnsubmul(N,h,c);_.negative!==0;)h--,_.negative=0,_._ishlnsubmul(N,1,c),_.isZero()||(_.negative^=1);w&&(w.words[c]=h)}return w&&w.strip(),_.strip(),k!=="div"&&g!==0&&_.iushrn(g),{div:w||null,mod:_}},U.prototype.divmod=function(j,k,g){if(G(!j.isZero()),this.isZero())return{div:new U(0),mod:new U(0)};var _,N,x;return this.negative!==0&&j.negative===0?(x=this.neg().divmod(j,k),k!=="mod"&&(_=x.div.neg()),k!=="div"&&(N=x.mod.neg(),g&&N.negative!==0&&N.iadd(j)),{div:_,mod:N}):this.negative===0&&j.negative!==0?(x=this.divmod(j.neg(),k),k!=="mod"&&(_=x.div.neg()),{div:_,mod:x.mod}):(this.negative&j.negative)!==0?(x=this.neg().divmod(j.neg(),k),k!=="div"&&(N=x.mod.neg(),g&&N.negative!==0&&N.isub(j)),{div:x.div,mod:N}):j.length>this.length||this.cmp(j)<0?{div:new U(0),mod:this}:j.length===1?k==="div"?{div:this.divn(j.words[0]),mod:null}:k==="mod"?{div:null,mod:new U(this.modn(j.words[0]))}:{div:this.divn(j.words[0]),mod:new U(this.modn(j.words[0]))}:this._wordDiv(j,k)},U.prototype.div=function(j){return this.divmod(j,"div",!1).div},U.prototype.mod=function(j){return this.divmod(j,"mod",!1).mod},U.prototype.umod=function(j){return this.divmod(j,"mod",!0).mod},U.prototype.divRound=function(j){var k=this.divmod(j);if(k.mod.isZero())return k.div;var g=k.div.negative!==0?k.mod.isub(j):k.mod,_=j.ushrn(1),N=j.andln(1),x=g.cmp(_);return x<0||N===1&&x===0?k.div:k.div.negative!==0?k.div.isubn(1):k.div.iaddn(1)},U.prototype.modn=function(j){G(j<=67108863);for(var k=(1<<26)%j,g=0,_=this.length-1;_>=0;_--)g=(k*g+(this.words[_]|0))%j;return g},U.prototype.idivn=function(j){G(j<=67108863);for(var k=0,g=this.length-1;g>=0;g--){var _=(this.words[g]|0)+k*67108864;this.words[g]=_/j|0,k=_%j}return this.strip()},U.prototype.divn=function(j){return this.clone().idivn(j)},U.prototype.egcd=function(j){G(j.negative===0),G(!j.isZero());var k=this,g=j.clone();k.negative!==0?k=k.umod(j):k=k.clone();for(var _=new U(1),N=new U(0),x=new U(0),B=new U(1),y=0;k.isEven()&&g.isEven();)k.iushrn(1),g.iushrn(1),++y;for(var w=g.clone(),p=k.clone();!k.isZero();){for(var f=0,c=1;(k.words[0]&c)===0&&f<26;++f,c<<=1);if(f>0)for(k.iushrn(f);f-- >0;)(_.isOdd()||N.isOdd())&&(_.iadd(w),N.isub(p)),_.iushrn(1),N.iushrn(1);for(var h=0,d=1;(g.words[0]&d)===0&&h<26;++h,d<<=1);if(h>0)for(g.iushrn(h);h-- >0;)(x.isOdd()||B.isOdd())&&(x.iadd(w),B.isub(p)),x.iushrn(1),B.iushrn(1);k.cmp(g)>=0?(k.isub(g),_.isub(x),N.isub(B)):(g.isub(k),x.isub(_),B.isub(N))}return{a:x,b:B,gcd:g.iushln(y)}},U.prototype._invmp=function(j){G(j.negative===0),G(!j.isZero());var k=this,g=j.clone();k.negative!==0?k=k.umod(j):k=k.clone();for(var _=new U(1),N=new U(0),x=g.clone();k.cmpn(1)>0&&g.cmpn(1)>0;){for(var B=0,y=1;(k.words[0]&y)===0&&B<26;++B,y<<=1);if(B>0)for(k.iushrn(B);B-- >0;)_.isOdd()&&_.iadd(x),_.iushrn(1);for(var w=0,p=1;(g.words[0]&p)===0&&w<26;++w,p<<=1);if(w>0)for(g.iushrn(w);w-- >0;)N.isOdd()&&N.iadd(x),N.iushrn(1);k.cmp(g)>=0?(k.isub(g),_.isub(N)):(g.isub(k),N.isub(_))}var f;return k.cmpn(1)===0?f=_:f=N,f.cmpn(0)<0&&f.iadd(j),f},U.prototype.gcd=function(j){if(this.isZero())return j.abs();if(j.isZero())return this.abs();var k=this.clone(),g=j.clone();k.negative=0,g.negative=0;for(var _=0;k.isEven()&&g.isEven();_++)k.iushrn(1),g.iushrn(1);do{for(;k.isEven();)k.iushrn(1);for(;g.isEven();)g.iushrn(1);var N=k.cmp(g);if(N<0){var x=k;k=g,g=x}else if(N===0||g.cmpn(1)===0)break;k.isub(g)}while(!0);return g.iushln(_)},U.prototype.invm=function(j){return this.egcd(j).a.umod(j)},U.prototype.isEven=function(){return(this.words[0]&1)===0},U.prototype.isOdd=function(){return(this.words[0]&1)===1},U.prototype.andln=function(j){return this.words[0]&j},U.prototype.bincn=function(j){G(typeof j=="number");var k=j%26,g=(j-k)/26,_=1<>>26,B&=67108863,this.words[x]=B}return N!==0&&(this.words[x]=N,this.length++),this},U.prototype.isZero=function(){return this.length===1&&this.words[0]===0},U.prototype.cmpn=function(j){var k=j<0;if(this.negative!==0&&!k)return-1;if(this.negative===0&&k)return 1;this.strip();var g;if(this.length>1)g=1;else{k&&(j=-j),G(j<=67108863,"Number is too big");var _=this.words[0]|0;g=_===j?0:_j.length)return 1;if(this.length=0;g--){var _=this.words[g]|0,N=j.words[g]|0;if(_!==N){_N&&(k=1);break}}return k},U.prototype.gtn=function(j){return this.cmpn(j)===1},U.prototype.gt=function(j){return this.cmp(j)===1},U.prototype.gten=function(j){return this.cmpn(j)>=0},U.prototype.gte=function(j){return this.cmp(j)>=0},U.prototype.ltn=function(j){return this.cmpn(j)===-1},U.prototype.lt=function(j){return this.cmp(j)===-1},U.prototype.lten=function(j){return this.cmpn(j)<=0},U.prototype.lte=function(j){return this.cmp(j)<=0},U.prototype.eqn=function(j){return this.cmpn(j)===0},U.prototype.eq=function(j){return this.cmp(j)===0},U.red=function(j){return new v(j)},U.prototype.toRed=function(j){return G(!this.red,"Already a number in reduction context"),G(this.negative===0,"red works only with positives"),j.convertTo(this)._forceRed(j)},U.prototype.fromRed=function(){return G(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},U.prototype._forceRed=function(j){return this.red=j,this},U.prototype.forceRed=function(j){return G(!this.red,"Already a number in reduction context"),this._forceRed(j)},U.prototype.redAdd=function(j){return G(this.red,"redAdd works only with red numbers"),this.red.add(this,j)},U.prototype.redIAdd=function(j){return G(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,j)},U.prototype.redSub=function(j){return G(this.red,"redSub works only with red numbers"),this.red.sub(this,j)},U.prototype.redISub=function(j){return G(this.red,"redISub works only with red numbers"),this.red.isub(this,j)},U.prototype.redShl=function(j){return G(this.red,"redShl works only with red numbers"),this.red.shl(this,j)},U.prototype.redMul=function(j){return G(this.red,"redMul works only with red numbers"),this.red._verify2(this,j),this.red.mul(this,j)},U.prototype.redIMul=function(j){return G(this.red,"redMul works only with red numbers"),this.red._verify2(this,j),this.red.imul(this,j)},U.prototype.redSqr=function(){return G(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},U.prototype.redISqr=function(){return G(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},U.prototype.redSqrt=function(){return G(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},U.prototype.redInvm=function(){return G(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},U.prototype.redNeg=function(){return G(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},U.prototype.redPow=function(j){return G(this.red&&!j.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,j)};var L={k256:null,p224:null,p192:null,p25519:null};function R(j,k){this.name=j,this.p=new U(k,16),this.n=this.p.bitLength(),this.k=new U(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}R.prototype._tmp=function(){var j=new U(null);return j.words=new Array(Math.ceil(this.n/13)),j},R.prototype.ireduce=function(j){var k=j,g;do this.split(k,this.tmp),k=this.imulK(k),k=k.iadd(this.tmp),g=k.bitLength();while(g>this.n);var _=g0?k.isub(this.p):k.strip!==void 0?k.strip():k._strip(),k},R.prototype.split=function(j,k){j.iushrn(this.n,0,k)},R.prototype.imulK=function(j){return j.imul(this.k)};function P(){R.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}V(P,R),P.prototype.split=function(j,k){for(var g=4194303,_=Math.min(j.length,9),N=0;N<_;N++)k.words[N]=j.words[N];if(k.length=_,j.length<=9){j.words[0]=0,j.length=1;return}var x=j.words[9];for(k.words[k.length++]=x&g,N=10;N>>22,x=B}x>>>=22,j.words[N-10]=x,x===0&&j.length>10?j.length-=10:j.length-=9},P.prototype.imulK=function(j){j.words[j.length]=0,j.words[j.length+1]=0,j.length+=2;for(var k=0,g=0;g>>=26,j.words[g]=N,k=_}return k!==0&&(j.words[j.length++]=k),j},U._prime=function(j){if(L[j])return L[j];var k;if(j==="k256")k=new P;else 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g.cmp(this.m)>=0&&g.isub(this.m),g},v.prototype.sub=function(j,k){this._verify2(j,k);var g=j.sub(k);return g.cmpn(0)<0&&g.iadd(this.m),g._forceRed(this)},v.prototype.isub=function(j,k){this._verify2(j,k);var g=j.isub(k);return g.cmpn(0)<0&&g.iadd(this.m),g},v.prototype.shl=function(j,k){return this._verify1(j),this.imod(j.ushln(k))},v.prototype.imul=function(j,k){return this._verify2(j,k),this.imod(j.imul(k))},v.prototype.mul=function(j,k){return this._verify2(j,k),this.imod(j.mul(k))},v.prototype.isqr=function(j){return this.imul(j,j.clone())},v.prototype.sqr=function(j){return this.mul(j,j)},v.prototype.sqrt=function(j){if(j.isZero())return j.clone();var k=this.m.andln(3);if(G(k%2===1),k===3){var g=this.m.add(new U(1)).iushrn(2);return this.pow(j,g)}for(var _=this.m.subn(1),N=0;!_.isZero()&&_.andln(1)===0;)N++,_.iushrn(1);G(!_.isZero());var x=new U(1).toRed(this),B=x.redNeg(),y=this.m.subn(1).iushrn(1),w=this.m.bitLength();for(w=new 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t0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(t0>>>26)|0,t0&=67108863,y=Math.imul($0,W0),w=Math.imul($0,E0),w=w+Math.imul(Q0,W0)|0,p=Math.imul(Q0,E0),y=y+Math.imul(e,D0)|0,w=w+Math.imul(e,C0)|0,w=w+Math.imul(r,D0)|0,p=p+Math.imul(r,C0)|0,y=y+Math.imul(t,R0)|0,w=w+Math.imul(t,P0)|0,w=w+Math.imul(m,R0)|0,p=p+Math.imul(m,P0)|0,y=y+Math.imul(u,M0)|0,w=w+Math.imul(u,S0)|0,w=w+Math.imul(n,M0)|0,p=p+Math.imul(n,S0)|0,y=y+Math.imul(b,q0)|0,w=w+Math.imul(b,j0)|0,w=w+Math.imul(l,q0)|0,p=p+Math.imul(l,j0)|0,y=y+Math.imul(c,g0)|0,w=w+Math.imul(c,_0)|0,w=w+Math.imul(h,g0)|0,p=p+Math.imul(h,_0)|0;var m0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(m0>>>26)|0,m0&=67108863,y=Math.imul(Z0,W0),w=Math.imul(Z0,E0),w=w+Math.imul(G0,W0)|0,p=Math.imul(G0,E0),y=y+Math.imul($0,D0)|0,w=w+Math.imul($0,C0)|0,w=w+Math.imul(Q0,D0)|0,p=p+Math.imul(Q0,C0)|0,y=y+Math.imul(e,R0)|0,w=w+Math.imul(e,P0)|0,w=w+Math.imul(r,R0)|0,p=p+Math.imul(r,P0)|0,y=y+Math.imul(t,M0)|0,w=w+Math.imul(t,S0)|0,w=w+Math.imul(m,M0)|0,p=p+Math.imul(m,S0)|0,y=y+Math.imul(u,q0)|0,w=w+Math.imul(u,j0)|0,w=w+Math.imul(n,q0)|0,p=p+Math.imul(n,j0)|0,y=y+Math.imul(b,g0)|0,w=w+Math.imul(b,_0)|0,w=w+Math.imul(l,g0)|0,p=p+Math.imul(l,_0)|0,y=y+Math.imul(c,x0)|0,w=w+Math.imul(c,B0)|0,w=w+Math.imul(h,x0)|0,p=p+Math.imul(h,B0)|0;var a0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(a0>>>26)|0,a0&=67108863,y=Math.imul(U0,W0),w=Math.imul(U0,E0),w=w+Math.imul(X0,W0)|0,p=Math.imul(X0,E0),y=y+Math.imul(Z0,D0)|0,w=w+Math.imul(Z0,C0)|0,w=w+Math.imul(G0,D0)|0,p=p+Math.imul(G0,C0)|0,y=y+Math.imul($0,R0)|0,w=w+Math.imul($0,P0)|0,w=w+Math.imul(Q0,R0)|0,p=p+Math.imul(Q0,P0)|0,y=y+Math.imul(e,M0)|0,w=w+Math.imul(e,S0)|0,w=w+Math.imul(r,M0)|0,p=p+Math.imul(r,S0)|0,y=y+Math.imul(t,q0)|0,w=w+Math.imul(t,j0)|0,w=w+Math.imul(m,q0)|0,p=p+Math.imul(m,j0)|0,y=y+Math.imul(u,g0)|0,w=w+Math.imul(u,_0)|0,w=w+Math.imul(n,g0)|0,p=p+Math.imul(n,_0)|0,y=y+Math.imul(b,x0)|0,w=w+Math.imul(b,B0)|0,w=w+Math.imul(l,x0)|0,p=p+Math.imul(l,B0)|0,y=y+Math.imul(c,w0)|0,w=w+Math.imul(c,p0)|0,w=w+Math.imul(h,w0)|0,p=p+Math.imul(h,p0)|0;var e0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(e0>>>26)|0,e0&=67108863,y=Math.imul(I0,W0),w=Math.imul(I0,E0),w=w+Math.imul(O0,W0)|0,p=Math.imul(O0,E0),y=y+Math.imul(U0,D0)|0,w=w+Math.imul(U0,C0)|0,w=w+Math.imul(X0,D0)|0,p=p+Math.imul(X0,C0)|0,y=y+Math.imul(Z0,R0)|0,w=w+Math.imul(Z0,P0)|0,w=w+Math.imul(G0,R0)|0,p=p+Math.imul(G0,P0)|0,y=y+Math.imul($0,M0)|0,w=w+Math.imul($0,S0)|0,w=w+Math.imul(Q0,M0)|0,p=p+Math.imul(Q0,S0)|0,y=y+Math.imul(e,q0)|0,w=w+Math.imul(e,j0)|0,w=w+Math.imul(r,q0)|0,p=p+Math.imul(r,j0)|0,y=y+Math.imul(t,g0)|0,w=w+Math.imul(t,_0)|0,w=w+Math.imul(m,g0)|0,p=p+Math.imul(m,_0)|0,y=y+Math.imul(u,x0)|0,w=w+Math.imul(u,B0)|0,w=w+Math.imul(n,x0)|0,p=p+Math.imul(n,B0)|0,y=y+Math.imul(b,w0)|0,w=w+Math.imul(b,p0)|0,w=w+Math.imul(l,w0)|0,p=p+Math.imul(l,p0)|0,y=y+Math.imul(c,c0)|0,w=w+Math.imul(c,h0)|0,w=w+Math.imul(h,c0)|0,p=p+Math.imul(h,h0)|0;var r0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(r0>>>26)|0,r0&=67108863,y=Math.imul(F0,W0),w=Math.imul(F0,E0),w=w+Math.imul(A0,W0)|0,p=Math.imul(A0,E0),y=y+Math.imul(I0,D0)|0,w=w+Math.imul(I0,C0)|0,w=w+Math.imul(O0,D0)|0,p=p+Math.imul(O0,C0)|0,y=y+Math.imul(U0,R0)|0,w=w+Math.imul(U0,P0)|0,w=w+Math.imul(X0,R0)|0,p=p+Math.imul(X0,P0)|0,y=y+Math.imul(Z0,M0)|0,w=w+Math.imul(Z0,S0)|0,w=w+Math.imul(G0,M0)|0,p=p+Math.imul(G0,S0)|0,y=y+Math.imul($0,q0)|0,w=w+Math.imul($0,j0)|0,w=w+Math.imul(Q0,q0)|0,p=p+Math.imul(Q0,j0)|0,y=y+Math.imul(e,g0)|0,w=w+Math.imul(e,_0)|0,w=w+Math.imul(r,g0)|0,p=p+Math.imul(r,_0)|0,y=y+Math.imul(t,x0)|0,w=w+Math.imul(t,B0)|0,w=w+Math.imul(m,x0)|0,p=p+Math.imul(m,B0)|0,y=y+Math.imul(u,w0)|0,w=w+Math.imul(u,p0)|0,w=w+Math.imul(n,w0)|0,p=p+Math.imul(n,p0)|0,y=y+Math.imul(b,c0)|0,w=w+Math.imul(b,h0)|0,w=w+Math.imul(l,c0)|0,p=p+Math.imul(l,h0)|0,y=y+Math.imul(c,b0)|0,w=w+Math.imul(c,l0)|0,w=w+Math.imul(h,b0)|0,p=p+Math.imul(h,l0)|0;var i0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(i0>>>26)|0,i0&=67108863,y=Math.imul(F0,D0),w=Math.imul(F0,C0),w=w+Math.imul(A0,D0)|0,p=Math.imul(A0,C0),y=y+Math.imul(I0,R0)|0,w=w+Math.imul(I0,P0)|0,w=w+Math.imul(O0,R0)|0,p=p+Math.imul(O0,P0)|0,y=y+Math.imul(U0,M0)|0,w=w+Math.imul(U0,S0)|0,w=w+Math.imul(X0,M0)|0,p=p+Math.imul(X0,S0)|0,y=y+Math.imul(Z0,q0)|0,w=w+Math.imul(Z0,j0)|0,w=w+Math.imul(G0,q0)|0,p=p+Math.imul(G0,j0)|0,y=y+Math.imul($0,g0)|0,w=w+Math.imul($0,_0)|0,w=w+Math.imul(Q0,g0)|0,p=p+Math.imul(Q0,_0)|0,y=y+Math.imul(e,x0)|0,w=w+Math.imul(e,B0)|0,w=w+Math.imul(r,x0)|0,p=p+Math.imul(r,B0)|0,y=y+Math.imul(t,w0)|0,w=w+Math.imul(t,p0)|0,w=w+Math.imul(m,w0)|0,p=p+Math.imul(m,p0)|0,y=y+Math.imul(u,c0)|0,w=w+Math.imul(u,h0)|0,w=w+Math.imul(n,c0)|0,p=p+Math.imul(n,h0)|0,y=y+Math.imul(b,b0)|0,w=w+Math.imul(b,l0)|0,w=w+Math.imul(l,b0)|0,p=p+Math.imul(l,l0)|0;var $$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+($$>>>26)|0,$$&=67108863,y=Math.imul(F0,R0),w=Math.imul(F0,P0),w=w+Math.imul(A0,R0)|0,p=Math.imul(A0,P0),y=y+Math.imul(I0,M0)|0,w=w+Math.imul(I0,S0)|0,w=w+Math.imul(O0,M0)|0,p=p+Math.imul(O0,S0)|0,y=y+Math.imul(U0,q0)|0,w=w+Math.imul(U0,j0)|0,w=w+Math.imul(X0,q0)|0,p=p+Math.imul(X0,j0)|0,y=y+Math.imul(Z0,g0)|0,w=w+Math.imul(Z0,_0)|0,w=w+Math.imul(G0,g0)|0,p=p+Math.imul(G0,_0)|0,y=y+Math.imul($0,x0)|0,w=w+Math.imul($0,B0)|0,w=w+Math.imul(Q0,x0)|0,p=p+Math.imul(Q0,B0)|0,y=y+Math.imul(e,w0)|0,w=w+Math.imul(e,p0)|0,w=w+Math.imul(r,w0)|0,p=p+Math.imul(r,p0)|0,y=y+Math.imul(t,c0)|0,w=w+Math.imul(t,h0)|0,w=w+Math.imul(m,c0)|0,p=p+Math.imul(m,h0)|0,y=y+Math.imul(u,b0)|0,w=w+Math.imul(u,l0)|0,w=w+Math.imul(n,b0)|0,p=p+Math.imul(n,l0)|0;var Q$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Q$>>>26)|0,Q$&=67108863,y=Math.imul(F0,M0),w=Math.imul(F0,S0),w=w+Math.imul(A0,M0)|0,p=Math.imul(A0,S0),y=y+Math.imul(I0,q0)|0,w=w+Math.imul(I0,j0)|0,w=w+Math.imul(O0,q0)|0,p=p+Math.imul(O0,j0)|0,y=y+Math.imul(U0,g0)|0,w=w+Math.imul(U0,_0)|0,w=w+Math.imul(X0,g0)|0,p=p+Math.imul(X0,_0)|0,y=y+Math.imul(Z0,x0)|0,w=w+Math.imul(Z0,B0)|0,w=w+Math.imul(G0,x0)|0,p=p+Math.imul(G0,B0)|0,y=y+Math.imul($0,w0)|0,w=w+Math.imul($0,p0)|0,w=w+Math.imul(Q0,w0)|0,p=p+Math.imul(Q0,p0)|0,y=y+Math.imul(e,c0)|0,w=w+Math.imul(e,h0)|0,w=w+Math.imul(r,c0)|0,p=p+Math.imul(r,h0)|0,y=y+Math.imul(t,b0)|0,w=w+Math.imul(t,l0)|0,w=w+Math.imul(m,b0)|0,p=p+Math.imul(m,l0)|0;var Y$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Y$>>>26)|0,Y$&=67108863,y=Math.imul(F0,q0),w=Math.imul(F0,j0),w=w+Math.imul(A0,q0)|0,p=Math.imul(A0,j0),y=y+Math.imul(I0,g0)|0,w=w+Math.imul(I0,_0)|0,w=w+Math.imul(O0,g0)|0,p=p+Math.imul(O0,_0)|0,y=y+Math.imul(U0,x0)|0,w=w+Math.imul(U0,B0)|0,w=w+Math.imul(X0,x0)|0,p=p+Math.imul(X0,B0)|0,y=y+Math.imul(Z0,w0)|0,w=w+Math.imul(Z0,p0)|0,w=w+Math.imul(G0,w0)|0,p=p+Math.imul(G0,p0)|0,y=y+Math.imul($0,c0)|0,w=w+Math.imul($0,h0)|0,w=w+Math.imul(Q0,c0)|0,p=p+Math.imul(Q0,h0)|0,y=y+Math.imul(e,b0)|0,w=w+Math.imul(e,l0)|0,w=w+Math.imul(r,b0)|0,p=p+Math.imul(r,l0)|0;var Z$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Z$>>>26)|0,Z$&=67108863,y=Math.imul(F0,g0),w=Math.imul(F0,_0),w=w+Math.imul(A0,g0)|0,p=Math.imul(A0,_0),y=y+Math.imul(I0,x0)|0,w=w+Math.imul(I0,B0)|0,w=w+Math.imul(O0,x0)|0,p=p+Math.imul(O0,B0)|0,y=y+Math.imul(U0,w0)|0,w=w+Math.imul(U0,p0)|0,w=w+Math.imul(X0,w0)|0,p=p+Math.imul(X0,p0)|0,y=y+Math.imul(Z0,c0)|0,w=w+Math.imul(Z0,h0)|0,w=w+Math.imul(G0,c0)|0,p=p+Math.imul(G0,h0)|0,y=y+Math.imul($0,b0)|0,w=w+Math.imul($0,l0)|0,w=w+Math.imul(Q0,b0)|0,p=p+Math.imul(Q0,l0)|0;var G$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(G$>>>26)|0,G$&=67108863,y=Math.imul(F0,x0),w=Math.imul(F0,B0),w=w+Math.imul(A0,x0)|0,p=Math.imul(A0,B0),y=y+Math.imul(I0,w0)|0,w=w+Math.imul(I0,p0)|0,w=w+Math.imul(O0,w0)|0,p=p+Math.imul(O0,p0)|0,y=y+Math.imul(U0,c0)|0,w=w+Math.imul(U0,h0)|0,w=w+Math.imul(X0,c0)|0,p=p+Math.imul(X0,h0)|0,y=y+Math.imul(Z0,b0)|0,w=w+Math.imul(Z0,l0)|0,w=w+Math.imul(G0,b0)|0,p=p+Math.imul(G0,l0)|0;var V$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(V$>>>26)|0,V$&=67108863,y=Math.imul(F0,w0),w=Math.imul(F0,p0),w=w+Math.imul(A0,w0)|0,p=Math.imul(A0,p0),y=y+Math.imul(I0,c0)|0,w=w+Math.imul(I0,h0)|0,w=w+Math.imul(O0,c0)|0,p=p+Math.imul(O0,h0)|0,y=y+Math.imul(U0,b0)|0,w=w+Math.imul(U0,l0)|0,w=w+Math.imul(X0,b0)|0,p=p+Math.imul(X0,l0)|0;var U$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(U$>>>26)|0,U$&=67108863,y=Math.imul(F0,c0),w=Math.imul(F0,h0),w=w+Math.imul(A0,c0)|0,p=Math.imul(A0,h0),y=y+Math.imul(I0,b0)|0,w=w+Math.imul(I0,l0)|0,w=w+Math.imul(O0,b0)|0,p=p+Math.imul(O0,l0)|0;var X$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(X$>>>26)|0,X$&=67108863,y=Math.imul(F0,b0),w=Math.imul(F0,l0),w=w+Math.imul(A0,b0)|0,p=Math.imul(A0,l0);var K$=(B+y|0)+((w&8191)<<13)|0;return B=(p+(w>>>13)|0)+(K$>>>26)|0,K$&=67108863,x[0]=o0,x[1]=u0,x[2]=n0,x[3]=s0,x[4]=t0,x[5]=m0,x[6]=a0,x[7]=e0,x[8]=r0,x[9]=i0,x[10]=$$,x[11]=Q$,x[12]=Y$,x[13]=Z$,x[14]=G$,x[15]=V$,x[16]=U$,x[17]=X$,x[18]=K$,B!==0&&(x[19]=B,g.length++),g};Math.imul||(E=W);function T(j,k,g){g.negative=k.negative^j.negative,g.length=j.length+k.length;for(var _=0,N=0,x=0;x>>26)|0,N+=B>>>26,B&=67108863}g.words[x]=y,_=B,B=N}return _!==0?g.words[x]=_:g.length--,g.strip()}function D(j,k,g){var _=new C;return _.mulp(j,k,g)}U.prototype.mulTo=function(j,k){var g,_=this.length+j.length;return this.length===10&&j.length===10?g=E(this,j,k):_<63?g=W(this,j,k):_<1024?g=T(this,j,k):g=D(this,j,k),g};function C(j,k){this.x=j,this.y=k}C.prototype.makeRBT=function(j){for(var k=new Array(j),g=U.prototype._countBits(j)-1,_=0;_>=1;return _},C.prototype.permute=function(j,k,g,_,N,x){for(var B=0;B>>1)N++;return 1<>>13,g[2*x+1]=N&8191,N=N>>>13;for(x=2*k;x<_;++x)g[x]=0;G(N===0),G((N&-8192)===0)},C.prototype.stub=function(j){for(var k=new Array(j),g=0;g>=26,k+=_/67108864|0,k+=N>>>26,this.words[g]=N&67108863}return k!==0&&(this.words[g]=k,this.length++),this},U.prototype.muln=function(j){return this.clone().imuln(j)},U.prototype.sqr=function(){return this.mul(this)},U.prototype.isqr=function(){return this.imul(this.clone())},U.prototype.pow=function(j){var k=H(j);if(k.length===0)return new U(1);for(var g=this,_=0;_=0);var k=j%26,g=(j-k)/26,_=67108863>>>26-k<<26-k,N;if(k!==0){var x=0;for(N=0;N>>26-k}x&&(this.words[N]=x,this.length++)}if(g!==0){for(N=this.length-1;N>=0;N--)this.words[N+g]=this.words[N];for(N=0;N=0);var _;k?_=(k-k%26)/26:_=0;var N=j%26,x=Math.min((j-N)/26,this.length),B=67108863^67108863>>>N<x)for(this.length-=x,w=0;w=0&&(p!==0||w>=_);w--){var f=this.words[w]|0;this.words[w]=p<<26-N|f>>>N,p=f&B}return y&&p!==0&&(y.words[y.length++]=p),this.length===0&&(this.words[0]=0,this.length=1),this.strip()},U.prototype.ishrn=function(j,k,g){return G(this.negative===0),this.iushrn(j,k,g)},U.prototype.shln=function(j){return this.clone().ishln(j)},U.prototype.ushln=function(j){return this.clone().iushln(j)},U.prototype.shrn=function(j){return this.clone().ishrn(j)},U.prototype.ushrn=function(j){return this.clone().iushrn(j)},U.prototype.testn=function(j){G(typeof j=="number"&&j>=0);var k=j%26,g=(j-k)/26,_=1<=0);var k=j%26,g=(j-k)/26;if(G(this.negative===0,"imaskn works only with positive numbers"),this.length<=g)return this;if(k!==0&&g++,this.length=Math.min(g,this.length),k!==0){var _=67108863^67108863>>>k<=67108864;k++)this.words[k]-=67108864,k===this.length-1?this.words[k+1]=1:this.words[k+1]++;return this.length=Math.max(this.length,k+1),this},U.prototype.isubn=function(j){if(G(typeof j=="number"),G(j<67108864),j<0)return this.iaddn(-j);if(this.negative!==0)return this.negative=0,this.iaddn(j),this.negative=1,this;if(this.words[0]-=j,this.length===1&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var k=0;k>26)-(y/67108864|0),this.words[N+g]=x&67108863}for(;N>26,this.words[N+g]=x&67108863;if(B===0)return this.strip();for(G(B===-1),B=0,N=0;N>26,this.words[N]=x&67108863;return this.negative=1,this.strip()},U.prototype._wordDiv=function(j,k){var g=this.length-j.length,_=this.clone(),N=j,x=N.words[N.length-1]|0,B=this._countBits(x);g=26-B,g!==0&&(N=N.ushln(g),_.iushln(g),x=N.words[N.length-1]|0);var y=_.length-N.length,w;if(k!=="mod"){w=new U(null),w.length=y+1,w.words=new Array(w.length);for(var p=0;p=0;c--){var h=(_.words[N.length+c]|0)*67108864+(_.words[N.length+c-1]|0);for(h=Math.min(h/x|0,67108863),_._ishlnsubmul(N,h,c);_.negative!==0;)h--,_.negative=0,_._ishlnsubmul(N,1,c),_.isZero()||(_.negative^=1);w&&(w.words[c]=h)}return w&&w.strip(),_.strip(),k!=="div"&&g!==0&&_.iushrn(g),{div:w||null,mod:_}},U.prototype.divmod=function(j,k,g){if(G(!j.isZero()),this.isZero())return{div:new U(0),mod:new U(0)};var _,N,x;return this.negative!==0&&j.negative===0?(x=this.neg().divmod(j,k),k!=="mod"&&(_=x.div.neg()),k!=="div"&&(N=x.mod.neg(),g&&N.negative!==0&&N.iadd(j)),{div:_,mod:N}):this.negative===0&&j.negative!==0?(x=this.divmod(j.neg(),k),k!=="mod"&&(_=x.div.neg()),{div:_,mod:x.mod}):(this.negative&j.negative)!==0?(x=this.neg().divmod(j.neg(),k),k!=="div"&&(N=x.mod.neg(),g&&N.negative!==0&&N.isub(j)),{div:x.div,mod:N}):j.length>this.length||this.cmp(j)<0?{div:new U(0),mod:this}:j.length===1?k==="div"?{div:this.divn(j.words[0]),mod:null}:k==="mod"?{div:null,mod:new U(this.modn(j.words[0]))}:{div:this.divn(j.words[0]),mod:new U(this.modn(j.words[0]))}:this._wordDiv(j,k)},U.prototype.div=function(j){return this.divmod(j,"div",!1).div},U.prototype.mod=function(j){return this.divmod(j,"mod",!1).mod},U.prototype.umod=function(j){return this.divmod(j,"mod",!0).mod},U.prototype.divRound=function(j){var k=this.divmod(j);if(k.mod.isZero())return k.div;var g=k.div.negative!==0?k.mod.isub(j):k.mod,_=j.ushrn(1),N=j.andln(1),x=g.cmp(_);return x<0||N===1&&x===0?k.div:k.div.negative!==0?k.div.isubn(1):k.div.iaddn(1)},U.prototype.modn=function(j){G(j<=67108863);for(var k=(1<<26)%j,g=0,_=this.length-1;_>=0;_--)g=(k*g+(this.words[_]|0))%j;return g},U.prototype.idivn=function(j){G(j<=67108863);for(var k=0,g=this.length-1;g>=0;g--){var _=(this.words[g]|0)+k*67108864;this.words[g]=_/j|0,k=_%j}return this.strip()},U.prototype.divn=function(j){return this.clone().idivn(j)},U.prototype.egcd=function(j){G(j.negative===0),G(!j.isZero());var k=this,g=j.clone();k.negative!==0?k=k.umod(j):k=k.clone();for(var _=new U(1),N=new U(0),x=new U(0),B=new U(1),y=0;k.isEven()&&g.isEven();)k.iushrn(1),g.iushrn(1),++y;for(var w=g.clone(),p=k.clone();!k.isZero();){for(var f=0,c=1;(k.words[0]&c)===0&&f<26;++f,c<<=1);if(f>0)for(k.iushrn(f);f-- >0;)(_.isOdd()||N.isOdd())&&(_.iadd(w),N.isub(p)),_.iushrn(1),N.iushrn(1);for(var h=0,d=1;(g.words[0]&d)===0&&h<26;++h,d<<=1);if(h>0)for(g.iushrn(h);h-- >0;)(x.isOdd()||B.isOdd())&&(x.iadd(w),B.isub(p)),x.iushrn(1),B.iushrn(1);k.cmp(g)>=0?(k.isub(g),_.isub(x),N.isub(B)):(g.isub(k),x.isub(_),B.isub(N))}return{a:x,b:B,gcd:g.iushln(y)}},U.prototype._invmp=function(j){G(j.negative===0),G(!j.isZero());var k=this,g=j.clone();k.negative!==0?k=k.umod(j):k=k.clone();for(var _=new U(1),N=new U(0),x=g.clone();k.cmpn(1)>0&&g.cmpn(1)>0;){for(var B=0,y=1;(k.words[0]&y)===0&&B<26;++B,y<<=1);if(B>0)for(k.iushrn(B);B-- >0;)_.isOdd()&&_.iadd(x),_.iushrn(1);for(var w=0,p=1;(g.words[0]&p)===0&&w<26;++w,p<<=1);if(w>0)for(g.iushrn(w);w-- >0;)N.isOdd()&&N.iadd(x),N.iushrn(1);k.cmp(g)>=0?(k.isub(g),_.isub(N)):(g.isub(k),N.isub(_))}var f;return k.cmpn(1)===0?f=_:f=N,f.cmpn(0)<0&&f.iadd(j),f},U.prototype.gcd=function(j){if(this.isZero())return j.abs();if(j.isZero())return this.abs();var k=this.clone(),g=j.clone();k.negative=0,g.negative=0;for(var _=0;k.isEven()&&g.isEven();_++)k.iushrn(1),g.iushrn(1);do{for(;k.isEven();)k.iushrn(1);for(;g.isEven();)g.iushrn(1);var N=k.cmp(g);if(N<0){var x=k;k=g,g=x}else if(N===0||g.cmpn(1)===0)break;k.isub(g)}while(!0);return g.iushln(_)},U.prototype.invm=function(j){return this.egcd(j).a.umod(j)},U.prototype.isEven=function(){return(this.words[0]&1)===0},U.prototype.isOdd=function(){return(this.words[0]&1)===1},U.prototype.andln=function(j){return this.words[0]&j},U.prototype.bincn=function(j){G(typeof j=="number");var k=j%26,g=(j-k)/26,_=1<>>26,B&=67108863,this.words[x]=B}return N!==0&&(this.words[x]=N,this.length++),this},U.prototype.isZero=function(){return this.length===1&&this.words[0]===0},U.prototype.cmpn=function(j){var k=j<0;if(this.negative!==0&&!k)return-1;if(this.negative===0&&k)return 1;this.strip();var g;if(this.length>1)g=1;else{k&&(j=-j),G(j<=67108863,"Number is too big");var _=this.words[0]|0;g=_===j?0:_j.length)return 1;if(this.length=0;g--){var _=this.words[g]|0,N=j.words[g]|0;if(_!==N){_N&&(k=1);break}}return k},U.prototype.gtn=function(j){return this.cmpn(j)===1},U.prototype.gt=function(j){return this.cmp(j)===1},U.prototype.gten=function(j){return this.cmpn(j)>=0},U.prototype.gte=function(j){return this.cmp(j)>=0},U.prototype.ltn=function(j){return this.cmpn(j)===-1},U.prototype.lt=function(j){return this.cmp(j)===-1},U.prototype.lten=function(j){return this.cmpn(j)<=0},U.prototype.lte=function(j){return this.cmp(j)<=0},U.prototype.eqn=function(j){return this.cmpn(j)===0},U.prototype.eq=function(j){return this.cmp(j)===0},U.red=function(j){return new v(j)},U.prototype.toRed=function(j){return G(!this.red,"Already a number in reduction context"),G(this.negative===0,"red works only with positives"),j.convertTo(this)._forceRed(j)},U.prototype.fromRed=function(){return G(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},U.prototype._forceRed=function(j){return this.red=j,this},U.prototype.forceRed=function(j){return G(!this.red,"Already a number in reduction context"),this._forceRed(j)},U.prototype.redAdd=function(j){return G(this.red,"redAdd works only with red numbers"),this.red.add(this,j)},U.prototype.redIAdd=function(j){return G(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,j)},U.prototype.redSub=function(j){return G(this.red,"redSub works only with red numbers"),this.red.sub(this,j)},U.prototype.redISub=function(j){return G(this.red,"redISub works only with red numbers"),this.red.isub(this,j)},U.prototype.redShl=function(j){return G(this.red,"redShl works only with red numbers"),this.red.shl(this,j)},U.prototype.redMul=function(j){return G(this.red,"redMul works only with red numbers"),this.red._verify2(this,j),this.red.mul(this,j)},U.prototype.redIMul=function(j){return G(this.red,"redMul works only with red numbers"),this.red._verify2(this,j),this.red.imul(this,j)},U.prototype.redSqr=function(){return G(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},U.prototype.redISqr=function(){return G(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},U.prototype.redSqrt=function(){return G(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},U.prototype.redInvm=function(){return G(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},U.prototype.redNeg=function(){return G(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},U.prototype.redPow=function(j){return G(this.red&&!j.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,j)};var L={k256:null,p224:null,p192:null,p25519:null};function R(j,k){this.name=j,this.p=new U(k,16),this.n=this.p.bitLength(),this.k=new U(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}R.prototype._tmp=function(){var j=new U(null);return j.words=new Array(Math.ceil(this.n/13)),j},R.prototype.ireduce=function(j){var k=j,g;do this.split(k,this.tmp),k=this.imulK(k),k=k.iadd(this.tmp),g=k.bitLength();while(g>this.n);var _=g0?k.isub(this.p):k.strip!==void 0?k.strip():k._strip(),k},R.prototype.split=function(j,k){j.iushrn(this.n,0,k)},R.prototype.imulK=function(j){return j.imul(this.k)};function P(){R.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}V(P,R),P.prototype.split=function(j,k){for(var g=4194303,_=Math.min(j.length,9),N=0;N<_;N++)k.words[N]=j.words[N];if(k.length=_,j.length<=9){j.words[0]=0,j.length=1;return}var x=j.words[9];for(k.words[k.length++]=x&g,N=10;N>>22,x=B}x>>>=22,j.words[N-10]=x,x===0&&j.length>10?j.length-=10:j.length-=9},P.prototype.imulK=function(j){j.words[j.length]=0,j.words[j.length+1]=0,j.length+=2;for(var k=0,g=0;g>>=26,j.words[g]=N,k=_}return k!==0&&(j.words[j.length++]=k),j},U._prime=function(j){if(L[j])return L[j];var k;if(j==="k256")k=new P;else 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N,x;this.length>_.length?(N=this,x=_):(N=_,x=this);for(var B=0;B_.length?this.clone().ixor(_):_.clone().ixor(this)},U.prototype.uxor=function(_){return this.length>_.length?this.clone().iuxor(_):_.clone().iuxor(this)},U.prototype.inotn=function(_){G(typeof _=="number"&&_>=0);var N=Math.ceil(_/26)|0,x=_%26;this._expand(N),x>0&&N--;for(var B=0;B0&&(this.words[B]=~this.words[B]&67108863>>26-x),this._strip()},U.prototype.notn=function(_){return this.clone().inotn(_)},U.prototype.setn=function(_,N){G(typeof _=="number"&&_>=0);var x=_/26|0,B=_%26;return this._expand(x+1),N?this.words[x]=this.words[x]|1<_.length?(x=this,B=_):(x=_,B=this);for(var y=0,w=0;w>>26;for(;y!==0&&w>>26;if(this.length=x.length,y!==0)this.words[this.length]=y,this.length++;else if(x!==this)for(;w_.length?this.clone().iadd(_):_.clone().iadd(this)},U.prototype.isub=function(_){if(_.negative!==0){_.negative=0;var N=this.iadd(_);return _.negative=1,N._normSign()}else if(this.negative!==0)return this.negative=0,this.iadd(_),this.negative=1,this._normSign();var x=this.cmp(_);if(x===0)return this.negative=0,this.length=1,this.words[0]=0,this;var B,y;x>0?(B=this,y=_):(B=_,y=this);for(var w=0,p=0;p>26,this.words[p]=N&67108863;for(;w!==0&&p>26,this.words[p]=N&67108863;if(w===0&&p>>26,b=c&67108863,l=Math.min(h,N.length-1),o=Math.max(0,h-_.length+1);o<=l;o++){var u=h-o|0;y=_.words[u]|0,w=N.words[o]|0,p=y*w+b,d+=p/67108864|0,b=p&67108863}x.words[h]=b|0,c=d|0}return c!==0?x.words[h]=c|0:x.length--,x._strip()}var C=function(_,N,x){var B=_.words,y=N.words,w=x.words,p=0,f,c,h,d=B[0]|0,b=d&8191,l=d>>>13,o=B[1]|0,u=o&8191,n=o>>>13,s=B[2]|0,t=s&8191,m=s>>>13,a=B[3]|0,e=a&8191,r=a>>>13,i=B[4]|0,$0=i&8191,Q0=i>>>13,Y0=B[5]|0,Z0=Y0&8191,G0=Y0>>>13,V0=B[6]|0,U0=V0&8191,X0=V0>>>13,K0=B[7]|0,I0=K0&8191,O0=K0>>>13,J0=B[8]|0,F0=J0&8191,A0=J0>>>13,H0=B[9]|0,W0=H0&8191,E0=H0>>>13,T0=y[0]|0,D0=T0&8191,C0=T0>>>13,L0=y[1]|0,R0=L0&8191,P0=L0>>>13,z0=y[2]|0,M0=z0&8191,S0=z0>>>13,v0=y[3]|0,q0=v0&8191,j0=v0>>>13,k0=y[4]|0,g0=k0&8191,_0=k0>>>13,N0=y[5]|0,x0=N0&8191,B0=N0>>>13,y0=y[6]|0,w0=y0&8191,p0=y0>>>13,f0=y[7]|0,c0=f0&8191,h0=f0>>>13,d0=y[8]|0,b0=d0&8191,l0=d0>>>13,o0=y[9]|0,u0=o0&8191,n0=o0>>>13;x.negative=_.negative^N.negative,x.length=19,f=Math.imul(b,D0),c=Math.imul(b,C0),c=c+Math.imul(l,D0)|0,h=Math.imul(l,C0);var s0=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(s0>>>26)|0,s0&=67108863,f=Math.imul(u,D0),c=Math.imul(u,C0),c=c+Math.imul(n,D0)|0,h=Math.imul(n,C0),f=f+Math.imul(b,R0)|0,c=c+Math.imul(b,P0)|0,c=c+Math.imul(l,R0)|0,h=h+Math.imul(l,P0)|0;var t0=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(t0>>>26)|0,t0&=67108863,f=Math.imul(t,D0),c=Math.imul(t,C0),c=c+Math.imul(m,D0)|0,h=Math.imul(m,C0),f=f+Math.imul(u,R0)|0,c=c+Math.imul(u,P0)|0,c=c+Math.imul(n,R0)|0,h=h+Math.imul(n,P0)|0,f=f+Math.imul(b,M0)|0,c=c+Math.imul(b,S0)|0,c=c+Math.imul(l,M0)|0,h=h+Math.imul(l,S0)|0;var m0=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(m0>>>26)|0,m0&=67108863,f=Math.imul(e,D0),c=Math.imul(e,C0),c=c+Math.imul(r,D0)|0,h=Math.imul(r,C0),f=f+Math.imul(t,R0)|0,c=c+Math.imul(t,P0)|0,c=c+Math.imul(m,R0)|0,h=h+Math.imul(m,P0)|0,f=f+Math.imul(u,M0)|0,c=c+Math.imul(u,S0)|0,c=c+Math.imul(n,M0)|0,h=h+Math.imul(n,S0)|0,f=f+Math.imul(b,q0)|0,c=c+Math.imul(b,j0)|0,c=c+Math.imul(l,q0)|0,h=h+Math.imul(l,j0)|0;var a0=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(a0>>>26)|0,a0&=67108863,f=Math.imul($0,D0),c=Math.imul($0,C0),c=c+Math.imul(Q0,D0)|0,h=Math.imul(Q0,C0),f=f+Math.imul(e,R0)|0,c=c+Math.imul(e,P0)|0,c=c+Math.imul(r,R0)|0,h=h+Math.imul(r,P0)|0,f=f+Math.imul(t,M0)|0,c=c+Math.imul(t,S0)|0,c=c+Math.imul(m,M0)|0,h=h+Math.imul(m,S0)|0,f=f+Math.imul(u,q0)|0,c=c+Math.imul(u,j0)|0,c=c+Math.imul(n,q0)|0,h=h+Math.imul(n,j0)|0,f=f+Math.imul(b,g0)|0,c=c+Math.imul(b,_0)|0,c=c+Math.imul(l,g0)|0,h=h+Math.imul(l,_0)|0;var e0=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(e0>>>26)|0,e0&=67108863,f=Math.imul(Z0,D0),c=Math.imul(Z0,C0),c=c+Math.imul(G0,D0)|0,h=Math.imul(G0,C0),f=f+Math.imul($0,R0)|0,c=c+Math.imul($0,P0)|0,c=c+Math.imul(Q0,R0)|0,h=h+Math.imul(Q0,P0)|0,f=f+Math.imul(e,M0)|0,c=c+Math.imul(e,S0)|0,c=c+Math.imul(r,M0)|0,h=h+Math.imul(r,S0)|0,f=f+Math.imul(t,q0)|0,c=c+Math.imul(t,j0)|0,c=c+Math.imul(m,q0)|0,h=h+Math.imul(m,j0)|0,f=f+Math.imul(u,g0)|0,c=c+Math.imul(u,_0)|0,c=c+Math.imul(n,g0)|0,h=h+Math.imul(n,_0)|0,f=f+Math.imul(b,x0)|0,c=c+Math.imul(b,B0)|0,c=c+Math.imul(l,x0)|0,h=h+Math.imul(l,B0)|0;var r0=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(r0>>>26)|0,r0&=67108863,f=Math.imul(U0,D0),c=Math.imul(U0,C0),c=c+Math.imul(X0,D0)|0,h=Math.imul(X0,C0),f=f+Math.imul(Z0,R0)|0,c=c+Math.imul(Z0,P0)|0,c=c+Math.imul(G0,R0)|0,h=h+Math.imul(G0,P0)|0,f=f+Math.imul($0,M0)|0,c=c+Math.imul($0,S0)|0,c=c+Math.imul(Q0,M0)|0,h=h+Math.imul(Q0,S0)|0,f=f+Math.imul(e,q0)|0,c=c+Math.imul(e,j0)|0,c=c+Math.imul(r,q0)|0,h=h+Math.imul(r,j0)|0,f=f+Math.imul(t,g0)|0,c=c+Math.imul(t,_0)|0,c=c+Math.imul(m,g0)|0,h=h+Math.imul(m,_0)|0,f=f+Math.imul(u,x0)|0,c=c+Math.imul(u,B0)|0,c=c+Math.imul(n,x0)|0,h=h+Math.imul(n,B0)|0,f=f+Math.imul(b,w0)|0,c=c+Math.imul(b,p0)|0,c=c+Math.imul(l,w0)|0,h=h+Math.imul(l,p0)|0;var i0=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(i0>>>26)|0,i0&=67108863,f=Math.imul(I0,D0),c=Math.imul(I0,C0),c=c+Math.imul(O0,D0)|0,h=Math.imul(O0,C0),f=f+Math.imul(U0,R0)|0,c=c+Math.imul(U0,P0)|0,c=c+Math.imul(X0,R0)|0,h=h+Math.imul(X0,P0)|0,f=f+Math.imul(Z0,M0)|0,c=c+Math.imul(Z0,S0)|0,c=c+Math.imul(G0,M0)|0,h=h+Math.imul(G0,S0)|0,f=f+Math.imul($0,q0)|0,c=c+Math.imul($0,j0)|0,c=c+Math.imul(Q0,q0)|0,h=h+Math.imul(Q0,j0)|0,f=f+Math.imul(e,g0)|0,c=c+Math.imul(e,_0)|0,c=c+Math.imul(r,g0)|0,h=h+Math.imul(r,_0)|0,f=f+Math.imul(t,x0)|0,c=c+Math.imul(t,B0)|0,c=c+Math.imul(m,x0)|0,h=h+Math.imul(m,B0)|0,f=f+Math.imul(u,w0)|0,c=c+Math.imul(u,p0)|0,c=c+Math.imul(n,w0)|0,h=h+Math.imul(n,p0)|0,f=f+Math.imul(b,c0)|0,c=c+Math.imul(b,h0)|0,c=c+Math.imul(l,c0)|0,h=h+Math.imul(l,h0)|0;var $$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+($$>>>26)|0,$$&=67108863,f=Math.imul(F0,D0),c=Math.imul(F0,C0),c=c+Math.imul(A0,D0)|0,h=Math.imul(A0,C0),f=f+Math.imul(I0,R0)|0,c=c+Math.imul(I0,P0)|0,c=c+Math.imul(O0,R0)|0,h=h+Math.imul(O0,P0)|0,f=f+Math.imul(U0,M0)|0,c=c+Math.imul(U0,S0)|0,c=c+Math.imul(X0,M0)|0,h=h+Math.imul(X0,S0)|0,f=f+Math.imul(Z0,q0)|0,c=c+Math.imul(Z0,j0)|0,c=c+Math.imul(G0,q0)|0,h=h+Math.imul(G0,j0)|0,f=f+Math.imul($0,g0)|0,c=c+Math.imul($0,_0)|0,c=c+Math.imul(Q0,g0)|0,h=h+Math.imul(Q0,_0)|0,f=f+Math.imul(e,x0)|0,c=c+Math.imul(e,B0)|0,c=c+Math.imul(r,x0)|0,h=h+Math.imul(r,B0)|0,f=f+Math.imul(t,w0)|0,c=c+Math.imul(t,p0)|0,c=c+Math.imul(m,w0)|0,h=h+Math.imul(m,p0)|0,f=f+Math.imul(u,c0)|0,c=c+Math.imul(u,h0)|0,c=c+Math.imul(n,c0)|0,h=h+Math.imul(n,h0)|0,f=f+Math.imul(b,b0)|0,c=c+Math.imul(b,l0)|0,c=c+Math.imul(l,b0)|0,h=h+Math.imul(l,l0)|0;var Q$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(Q$>>>26)|0,Q$&=67108863,f=Math.imul(W0,D0),c=Math.imul(W0,C0),c=c+Math.imul(E0,D0)|0,h=Math.imul(E0,C0),f=f+Math.imul(F0,R0)|0,c=c+Math.imul(F0,P0)|0,c=c+Math.imul(A0,R0)|0,h=h+Math.imul(A0,P0)|0,f=f+Math.imul(I0,M0)|0,c=c+Math.imul(I0,S0)|0,c=c+Math.imul(O0,M0)|0,h=h+Math.imul(O0,S0)|0,f=f+Math.imul(U0,q0)|0,c=c+Math.imul(U0,j0)|0,c=c+Math.imul(X0,q0)|0,h=h+Math.imul(X0,j0)|0,f=f+Math.imul(Z0,g0)|0,c=c+Math.imul(Z0,_0)|0,c=c+Math.imul(G0,g0)|0,h=h+Math.imul(G0,_0)|0,f=f+Math.imul($0,x0)|0,c=c+Math.imul($0,B0)|0,c=c+Math.imul(Q0,x0)|0,h=h+Math.imul(Q0,B0)|0,f=f+Math.imul(e,w0)|0,c=c+Math.imul(e,p0)|0,c=c+Math.imul(r,w0)|0,h=h+Math.imul(r,p0)|0,f=f+Math.imul(t,c0)|0,c=c+Math.imul(t,h0)|0,c=c+Math.imul(m,c0)|0,h=h+Math.imul(m,h0)|0,f=f+Math.imul(u,b0)|0,c=c+Math.imul(u,l0)|0,c=c+Math.imul(n,b0)|0,h=h+Math.imul(n,l0)|0,f=f+Math.imul(b,u0)|0,c=c+Math.imul(b,n0)|0,c=c+Math.imul(l,u0)|0,h=h+Math.imul(l,n0)|0;var Y$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(Y$>>>26)|0,Y$&=67108863,f=Math.imul(W0,R0),c=Math.imul(W0,P0),c=c+Math.imul(E0,R0)|0,h=Math.imul(E0,P0),f=f+Math.imul(F0,M0)|0,c=c+Math.imul(F0,S0)|0,c=c+Math.imul(A0,M0)|0,h=h+Math.imul(A0,S0)|0,f=f+Math.imul(I0,q0)|0,c=c+Math.imul(I0,j0)|0,c=c+Math.imul(O0,q0)|0,h=h+Math.imul(O0,j0)|0,f=f+Math.imul(U0,g0)|0,c=c+Math.imul(U0,_0)|0,c=c+Math.imul(X0,g0)|0,h=h+Math.imul(X0,_0)|0,f=f+Math.imul(Z0,x0)|0,c=c+Math.imul(Z0,B0)|0,c=c+Math.imul(G0,x0)|0,h=h+Math.imul(G0,B0)|0,f=f+Math.imul($0,w0)|0,c=c+Math.imul($0,p0)|0,c=c+Math.imul(Q0,w0)|0,h=h+Math.imul(Q0,p0)|0,f=f+Math.imul(e,c0)|0,c=c+Math.imul(e,h0)|0,c=c+Math.imul(r,c0)|0,h=h+Math.imul(r,h0)|0,f=f+Math.imul(t,b0)|0,c=c+Math.imul(t,l0)|0,c=c+Math.imul(m,b0)|0,h=h+Math.imul(m,l0)|0,f=f+Math.imul(u,u0)|0,c=c+Math.imul(u,n0)|0,c=c+Math.imul(n,u0)|0,h=h+Math.imul(n,n0)|0;var Z$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(Z$>>>26)|0,Z$&=67108863,f=Math.imul(W0,M0),c=Math.imul(W0,S0),c=c+Math.imul(E0,M0)|0,h=Math.imul(E0,S0),f=f+Math.imul(F0,q0)|0,c=c+Math.imul(F0,j0)|0,c=c+Math.imul(A0,q0)|0,h=h+Math.imul(A0,j0)|0,f=f+Math.imul(I0,g0)|0,c=c+Math.imul(I0,_0)|0,c=c+Math.imul(O0,g0)|0,h=h+Math.imul(O0,_0)|0,f=f+Math.imul(U0,x0)|0,c=c+Math.imul(U0,B0)|0,c=c+Math.imul(X0,x0)|0,h=h+Math.imul(X0,B0)|0,f=f+Math.imul(Z0,w0)|0,c=c+Math.imul(Z0,p0)|0,c=c+Math.imul(G0,w0)|0,h=h+Math.imul(G0,p0)|0,f=f+Math.imul($0,c0)|0,c=c+Math.imul($0,h0)|0,c=c+Math.imul(Q0,c0)|0,h=h+Math.imul(Q0,h0)|0,f=f+Math.imul(e,b0)|0,c=c+Math.imul(e,l0)|0,c=c+Math.imul(r,b0)|0,h=h+Math.imul(r,l0)|0,f=f+Math.imul(t,u0)|0,c=c+Math.imul(t,n0)|0,c=c+Math.imul(m,u0)|0,h=h+Math.imul(m,n0)|0;var G$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(G$>>>26)|0,G$&=67108863,f=Math.imul(W0,q0),c=Math.imul(W0,j0),c=c+Math.imul(E0,q0)|0,h=Math.imul(E0,j0),f=f+Math.imul(F0,g0)|0,c=c+Math.imul(F0,_0)|0,c=c+Math.imul(A0,g0)|0,h=h+Math.imul(A0,_0)|0,f=f+Math.imul(I0,x0)|0,c=c+Math.imul(I0,B0)|0,c=c+Math.imul(O0,x0)|0,h=h+Math.imul(O0,B0)|0,f=f+Math.imul(U0,w0)|0,c=c+Math.imul(U0,p0)|0,c=c+Math.imul(X0,w0)|0,h=h+Math.imul(X0,p0)|0,f=f+Math.imul(Z0,c0)|0,c=c+Math.imul(Z0,h0)|0,c=c+Math.imul(G0,c0)|0,h=h+Math.imul(G0,h0)|0,f=f+Math.imul($0,b0)|0,c=c+Math.imul($0,l0)|0,c=c+Math.imul(Q0,b0)|0,h=h+Math.imul(Q0,l0)|0,f=f+Math.imul(e,u0)|0,c=c+Math.imul(e,n0)|0,c=c+Math.imul(r,u0)|0,h=h+Math.imul(r,n0)|0;var V$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(V$>>>26)|0,V$&=67108863,f=Math.imul(W0,g0),c=Math.imul(W0,_0),c=c+Math.imul(E0,g0)|0,h=Math.imul(E0,_0),f=f+Math.imul(F0,x0)|0,c=c+Math.imul(F0,B0)|0,c=c+Math.imul(A0,x0)|0,h=h+Math.imul(A0,B0)|0,f=f+Math.imul(I0,w0)|0,c=c+Math.imul(I0,p0)|0,c=c+Math.imul(O0,w0)|0,h=h+Math.imul(O0,p0)|0,f=f+Math.imul(U0,c0)|0,c=c+Math.imul(U0,h0)|0,c=c+Math.imul(X0,c0)|0,h=h+Math.imul(X0,h0)|0,f=f+Math.imul(Z0,b0)|0,c=c+Math.imul(Z0,l0)|0,c=c+Math.imul(G0,b0)|0,h=h+Math.imul(G0,l0)|0,f=f+Math.imul($0,u0)|0,c=c+Math.imul($0,n0)|0,c=c+Math.imul(Q0,u0)|0,h=h+Math.imul(Q0,n0)|0;var U$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(U$>>>26)|0,U$&=67108863,f=Math.imul(W0,x0),c=Math.imul(W0,B0),c=c+Math.imul(E0,x0)|0,h=Math.imul(E0,B0),f=f+Math.imul(F0,w0)|0,c=c+Math.imul(F0,p0)|0,c=c+Math.imul(A0,w0)|0,h=h+Math.imul(A0,p0)|0,f=f+Math.imul(I0,c0)|0,c=c+Math.imul(I0,h0)|0,c=c+Math.imul(O0,c0)|0,h=h+Math.imul(O0,h0)|0,f=f+Math.imul(U0,b0)|0,c=c+Math.imul(U0,l0)|0,c=c+Math.imul(X0,b0)|0,h=h+Math.imul(X0,l0)|0,f=f+Math.imul(Z0,u0)|0,c=c+Math.imul(Z0,n0)|0,c=c+Math.imul(G0,u0)|0,h=h+Math.imul(G0,n0)|0;var X$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(X$>>>26)|0,X$&=67108863,f=Math.imul(W0,w0),c=Math.imul(W0,p0),c=c+Math.imul(E0,w0)|0,h=Math.imul(E0,p0),f=f+Math.imul(F0,c0)|0,c=c+Math.imul(F0,h0)|0,c=c+Math.imul(A0,c0)|0,h=h+Math.imul(A0,h0)|0,f=f+Math.imul(I0,b0)|0,c=c+Math.imul(I0,l0)|0,c=c+Math.imul(O0,b0)|0,h=h+Math.imul(O0,l0)|0,f=f+Math.imul(U0,u0)|0,c=c+Math.imul(U0,n0)|0,c=c+Math.imul(X0,u0)|0,h=h+Math.imul(X0,n0)|0;var K$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(K$>>>26)|0,K$&=67108863,f=Math.imul(W0,c0),c=Math.imul(W0,h0),c=c+Math.imul(E0,c0)|0,h=Math.imul(E0,h0),f=f+Math.imul(F0,b0)|0,c=c+Math.imul(F0,l0)|0,c=c+Math.imul(A0,b0)|0,h=h+Math.imul(A0,l0)|0,f=f+Math.imul(I0,u0)|0,c=c+Math.imul(I0,n0)|0,c=c+Math.imul(O0,u0)|0,h=h+Math.imul(O0,n0)|0;var I$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(I$>>>26)|0,I$&=67108863,f=Math.imul(W0,b0),c=Math.imul(W0,l0),c=c+Math.imul(E0,b0)|0,h=Math.imul(E0,l0),f=f+Math.imul(F0,u0)|0,c=c+Math.imul(F0,n0)|0,c=c+Math.imul(A0,u0)|0,h=h+Math.imul(A0,n0)|0;var O$=(p+f|0)+((c&8191)<<13)|0;p=(h+(c>>>13)|0)+(O$>>>26)|0,O$&=67108863,f=Math.imul(W0,u0),c=Math.imul(W0,n0),c=c+Math.imul(E0,u0)|0,h=Math.imul(E0,n0);var J$=(p+f|0)+((c&8191)<<13)|0;return p=(h+(c>>>13)|0)+(J$>>>26)|0,J$&=67108863,w[0]=s0,w[1]=t0,w[2]=m0,w[3]=a0,w[4]=e0,w[5]=r0,w[6]=i0,w[7]=$$,w[8]=Q$,w[9]=Y$,w[10]=Z$,w[11]=G$,w[12]=V$,w[13]=U$,w[14]=X$,w[15]=K$,w[16]=I$,w[17]=O$,w[18]=J$,p!==0&&(w[19]=p,x.length++),x};Math.imul||(C=D);function L(_,N,x){x.negative=N.negative^_.negative,x.length=_.length+N.length;for(var B=0,y=0,w=0;w>>26)|0,y+=p>>>26,p&=67108863}x.words[w]=f,B=p,p=y}return B!==0?x.words[w]=B:x.length--,x._strip()}function R(_,N,x){return L(_,N,x)}U.prototype.mulTo=function(_,N){var x,B=this.length+_.length;return this.length===10&&_.length===10?x=C(this,_,N):B<63?x=D(this,_,N):B<1024?x=L(this,_,N):x=R(this,_,N),x};function P(_,N){this.x=_,this.y=N}P.prototype.makeRBT=function(_){for(var N=new Array(_),x=U.prototype._countBits(_)-1,B=0;B<_;B++)N[B]=this.revBin(B,x,_);return N},P.prototype.revBin=function(_,N,x){if(_===0||_===x-1)return _;for(var B=0,y=0;y>=1;return B},P.prototype.permute=function(_,N,x,B,y,w){for(var p=0;p>>1)y++;return 1<>>13,x[2*w+1]=y&8191,y=y>>>13;for(w=2*N;w>=26,x+=y/67108864|0,x+=w>>>26,this.words[B]=w&67108863}return x!==0&&(this.words[B]=x,this.length++),N?this.ineg():this},U.prototype.muln=function(_){return this.clone().imuln(_)},U.prototype.sqr=function(){return this.mul(this)},U.prototype.isqr=function(){return this.imul(this.clone())},U.prototype.pow=function(_){var N=T(_);if(N.length===0)return new U(1);for(var x=this,B=0;B=0);var N=_%26,x=(_-N)/26,B=67108863>>>26-N<<26-N,y;if(N!==0){var w=0;for(y=0;y>>26-N}w&&(this.words[y]=w,this.length++)}if(x!==0){for(y=this.length-1;y>=0;y--)this.words[y+x]=this.words[y];for(y=0;y=0);var B;N?B=(N-N%26)/26:B=0;var y=_%26,w=Math.min((_-y)/26,this.length),p=67108863^67108863>>>y<w)for(this.length-=w,c=0;c=0&&(h!==0||c>=B);c--){var d=this.words[c]|0;this.words[c]=h<<26-y|d>>>y,h=d&p}return f&&h!==0&&(f.words[f.length++]=h),this.length===0&&(this.words[0]=0,this.length=1),this._strip()},U.prototype.ishrn=function(_,N,x){return G(this.negative===0),this.iushrn(_,N,x)},U.prototype.shln=function(_){return this.clone().ishln(_)},U.prototype.ushln=function(_){return this.clone().iushln(_)},U.prototype.shrn=function(_){return this.clone().ishrn(_)},U.prototype.ushrn=function(_){return this.clone().iushrn(_)},U.prototype.testn=function(_){G(typeof _=="number"&&_>=0);var N=_%26,x=(_-N)/26,B=1<=0);var N=_%26,x=(_-N)/26;if(G(this.negative===0,"imaskn works only with positive numbers"),this.length<=x)return this;if(N!==0&&x++,this.length=Math.min(x,this.length),N!==0){var B=67108863^67108863>>>N<=67108864;N++)this.words[N]-=67108864,N===this.length-1?this.words[N+1]=1:this.words[N+1]++;return this.length=Math.max(this.length,N+1),this},U.prototype.isubn=function(_){if(G(typeof _=="number"),G(_<67108864),_<0)return this.iaddn(-_);if(this.negative!==0)return this.negative=0,this.iaddn(_),this.negative=1,this;if(this.words[0]-=_,this.length===1&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var N=0;N>26)-(f/67108864|0),this.words[y+x]=w&67108863}for(;y>26,this.words[y+x]=w&67108863;if(p===0)return this._strip();for(G(p===-1),p=0,y=0;y>26,this.words[y]=w&67108863;return this.negative=1,this._strip()},U.prototype._wordDiv=function(_,N){var x=this.length-_.length,B=this.clone(),y=_,w=y.words[y.length-1]|0,p=this._countBits(w);x=26-p,x!==0&&(y=y.ushln(x),B.iushln(x),w=y.words[y.length-1]|0);var f=B.length-y.length,c;if(N!=="mod"){c=new U(null),c.length=f+1,c.words=new Array(c.length);for(var h=0;h=0;b--){var l=(B.words[y.length+b]|0)*67108864+(B.words[y.length+b-1]|0);for(l=Math.min(l/w|0,67108863),B._ishlnsubmul(y,l,b);B.negative!==0;)l--,B.negative=0,B._ishlnsubmul(y,1,b),B.isZero()||(B.negative^=1);c&&(c.words[b]=l)}return c&&c._strip(),B._strip(),N!=="div"&&x!==0&&B.iushrn(x),{div:c||null,mod:B}},U.prototype.divmod=function(_,N,x){if(G(!_.isZero()),this.isZero())return{div:new U(0),mod:new U(0)};var B,y,w;return this.negative!==0&&_.negative===0?(w=this.neg().divmod(_,N),N!=="mod"&&(B=w.div.neg()),N!=="div"&&(y=w.mod.neg(),x&&y.negative!==0&&y.iadd(_)),{div:B,mod:y}):this.negative===0&&_.negative!==0?(w=this.divmod(_.neg(),N),N!=="mod"&&(B=w.div.neg()),{div:B,mod:w.mod}):(this.negative&_.negative)!==0?(w=this.neg().divmod(_.neg(),N),N!=="div"&&(y=w.mod.neg(),x&&y.negative!==0&&y.isub(_)),{div:w.div,mod:y}):_.length>this.length||this.cmp(_)<0?{div:new U(0),mod:this}:_.length===1?N==="div"?{div:this.divn(_.words[0]),mod:null}:N==="mod"?{div:null,mod:new U(this.modrn(_.words[0]))}:{div:this.divn(_.words[0]),mod:new U(this.modrn(_.words[0]))}:this._wordDiv(_,N)},U.prototype.div=function(_){return this.divmod(_,"div",!1).div},U.prototype.mod=function(_){return this.divmod(_,"mod",!1).mod},U.prototype.umod=function(_){return this.divmod(_,"mod",!0).mod},U.prototype.divRound=function(_){var N=this.divmod(_);if(N.mod.isZero())return N.div;var x=N.div.negative!==0?N.mod.isub(_):N.mod,B=_.ushrn(1),y=_.andln(1),w=x.cmp(B);return w<0||y===1&&w===0?N.div:N.div.negative!==0?N.div.isubn(1):N.div.iaddn(1)},U.prototype.modrn=function(_){var N=_<0;N&&(_=-_),G(_<=67108863);for(var x=(1<<26)%_,B=0,y=this.length-1;y>=0;y--)B=(x*B+(this.words[y]|0))%_;return N?-B:B},U.prototype.modn=function(_){return this.modrn(_)},U.prototype.idivn=function(_){var N=_<0;N&&(_=-_),G(_<=67108863);for(var x=0,B=this.length-1;B>=0;B--){var y=(this.words[B]|0)+x*67108864;this.words[B]=y/_|0,x=y%_}return this._strip(),N?this.ineg():this},U.prototype.divn=function(_){return this.clone().idivn(_)},U.prototype.egcd=function(_){G(_.negative===0),G(!_.isZero());var N=this,x=_.clone();N.negative!==0?N=N.umod(_):N=N.clone();for(var B=new U(1),y=new U(0),w=new U(0),p=new U(1),f=0;N.isEven()&&x.isEven();)N.iushrn(1),x.iushrn(1),++f;for(var c=x.clone(),h=N.clone();!N.isZero();){for(var d=0,b=1;(N.words[0]&b)===0&&d<26;++d,b<<=1);if(d>0)for(N.iushrn(d);d-- >0;)(B.isOdd()||y.isOdd())&&(B.iadd(c),y.isub(h)),B.iushrn(1),y.iushrn(1);for(var l=0,o=1;(x.words[0]&o)===0&&l<26;++l,o<<=1);if(l>0)for(x.iushrn(l);l-- >0;)(w.isOdd()||p.isOdd())&&(w.iadd(c),p.isub(h)),w.iushrn(1),p.iushrn(1);N.cmp(x)>=0?(N.isub(x),B.isub(w),y.isub(p)):(x.isub(N),w.isub(B),p.isub(y))}return{a:w,b:p,gcd:x.iushln(f)}},U.prototype._invmp=function(_){G(_.negative===0),G(!_.isZero());var N=this,x=_.clone();N.negative!==0?N=N.umod(_):N=N.clone();for(var B=new U(1),y=new U(0),w=x.clone();N.cmpn(1)>0&&x.cmpn(1)>0;){for(var p=0,f=1;(N.words[0]&f)===0&&p<26;++p,f<<=1);if(p>0)for(N.iushrn(p);p-- >0;)B.isOdd()&&B.iadd(w),B.iushrn(1);for(var c=0,h=1;(x.words[0]&h)===0&&c<26;++c,h<<=1);if(c>0)for(x.iushrn(c);c-- >0;)y.isOdd()&&y.iadd(w),y.iushrn(1);N.cmp(x)>=0?(N.isub(x),B.isub(y)):(x.isub(N),y.isub(B))}var d;return N.cmpn(1)===0?d=B:d=y,d.cmpn(0)<0&&d.iadd(_),d},U.prototype.gcd=function(_){if(this.isZero())return _.abs();if(_.isZero())return this.abs();var N=this.clone(),x=_.clone();N.negative=0,x.negative=0;for(var B=0;N.isEven()&&x.isEven();B++)N.iushrn(1),x.iushrn(1);do{for(;N.isEven();)N.iushrn(1);for(;x.isEven();)x.iushrn(1);var y=N.cmp(x);if(y<0){var w=N;N=x,x=w}else if(y===0||x.cmpn(1)===0)break;N.isub(x)}while(!0);return x.iushln(B)},U.prototype.invm=function(_){return this.egcd(_).a.umod(_)},U.prototype.isEven=function(){return(this.words[0]&1)===0},U.prototype.isOdd=function(){return(this.words[0]&1)===1},U.prototype.andln=function(_){return this.words[0]&_},U.prototype.bincn=function(_){G(typeof _=="number");var N=_%26,x=(_-N)/26,B=1<>>26,p&=67108863,this.words[w]=p}return y!==0&&(this.words[w]=y,this.length++),this},U.prototype.isZero=function(){return this.length===1&&this.words[0]===0},U.prototype.cmpn=function(_){var N=_<0;if(this.negative!==0&&!N)return-1;if(this.negative===0&&N)return 1;this._strip();var x;if(this.length>1)x=1;else{N&&(_=-_),G(_<=67108863,"Number is too big");var B=this.words[0]|0;x=B===_?0:B<_?-1:1}return this.negative!==0?-x|0:x},U.prototype.cmp=function(_){if(this.negative!==0&&_.negative===0)return-1;if(this.negative===0&&_.negative!==0)return 1;var N=this.ucmp(_);return this.negative!==0?-N|0:N},U.prototype.ucmp=function(_){if(this.length>_.length)return 1;if(this.length<_.length)return-1;for(var N=0,x=this.length-1;x>=0;x--){var B=this.words[x]|0,y=_.words[x]|0;if(B!==y){By&&(N=1);break}}return N},U.prototype.gtn=function(_){return this.cmpn(_)===1},U.prototype.gt=function(_){return this.cmp(_)===1},U.prototype.gten=function(_){return this.cmpn(_)>=0},U.prototype.gte=function(_){return this.cmp(_)>=0},U.prototype.ltn=function(_){return this.cmpn(_)===-1},U.prototype.lt=function(_){return this.cmp(_)===-1},U.prototype.lten=function(_){return this.cmpn(_)<=0},U.prototype.lte=function(_){return this.cmp(_)<=0},U.prototype.eqn=function(_){return this.cmpn(_)===0},U.prototype.eq=function(_){return this.cmp(_)===0},U.red=function(_){return new k(_)},U.prototype.toRed=function(_){return G(!this.red,"Already a number in reduction context"),G(this.negative===0,"red works only with positives"),_.convertTo(this)._forceRed(_)},U.prototype.fromRed=function(){return G(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},U.prototype._forceRed=function(_){return this.red=_,this},U.prototype.forceRed=function(_){return G(!this.red,"Already a number in reduction context"),this._forceRed(_)},U.prototype.redAdd=function(_){return G(this.red,"redAdd works only with red numbers"),this.red.add(this,_)},U.prototype.redIAdd=function(_){return G(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,_)},U.prototype.redSub=function(_){return G(this.red,"redSub works only with red numbers"),this.red.sub(this,_)},U.prototype.redISub=function(_){return G(this.red,"redISub works only with red numbers"),this.red.isub(this,_)},U.prototype.redShl=function(_){return G(this.red,"redShl works only with red numbers"),this.red.shl(this,_)},U.prototype.redMul=function(_){return G(this.red,"redMul works only with red numbers"),this.red._verify2(this,_),this.red.mul(this,_)},U.prototype.redIMul=function(_){return G(this.red,"redMul works only with red numbers"),this.red._verify2(this,_),this.red.imul(this,_)},U.prototype.redSqr=function(){return G(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},U.prototype.redISqr=function(){return G(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},U.prototype.redSqrt=function(){return G(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},U.prototype.redInvm=function(){return G(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},U.prototype.redNeg=function(){return G(this.red,"redNeg works only with red 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x=4194303,B=Math.min(_.length,9),y=0;y>>22,w=p}w>>>=22,_.words[y-10]=w,w===0&&_.length>10?_.length-=10:_.length-=9},S.prototype.imulK=function(_){_.words[_.length]=0,_.words[_.length+1]=0,_.length+=2;for(var N=0,x=0;x<_.length;x++){var B=_.words[x]|0;N+=B*977,_.words[x]=N&67108863,N=B*64+(N/67108864|0)}return _.words[_.length-1]===0&&(_.length--,_.words[_.length-1]===0&&_.length--),_};function v(){M.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}V(v,M);function q(){M.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}V(q,M);function j(){M.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}V(j,M),j.prototype.imulK=function(_){for(var N=0,x=0;x<_.length;x++){var B=(_.words[x]|0)*19+N,y=B&67108863;B>>>=26,_.words[x]=y,N=B}return N!==0&&(_.words[_.length++]=N),_},U._prime=function(_){if(z[_])return z[_];var N;if(_==="k256")N=new S;else if(_==="p224")N=new v;else if(_==="p192")N=new q;else 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Y$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Y$>>>26)|0,Y$&=67108863,y=Math.imul(F0,q0),w=Math.imul(F0,j0),w=w+Math.imul(A0,q0)|0,p=Math.imul(A0,j0),y=y+Math.imul(I0,g0)|0,w=w+Math.imul(I0,_0)|0,w=w+Math.imul(O0,g0)|0,p=p+Math.imul(O0,_0)|0,y=y+Math.imul(U0,x0)|0,w=w+Math.imul(U0,B0)|0,w=w+Math.imul(X0,x0)|0,p=p+Math.imul(X0,B0)|0,y=y+Math.imul(Z0,w0)|0,w=w+Math.imul(Z0,p0)|0,w=w+Math.imul(G0,w0)|0,p=p+Math.imul(G0,p0)|0,y=y+Math.imul($0,c0)|0,w=w+Math.imul($0,h0)|0,w=w+Math.imul(Q0,c0)|0,p=p+Math.imul(Q0,h0)|0,y=y+Math.imul(e,b0)|0,w=w+Math.imul(e,l0)|0,w=w+Math.imul(r,b0)|0,p=p+Math.imul(r,l0)|0;var Z$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Z$>>>26)|0,Z$&=67108863,y=Math.imul(F0,g0),w=Math.imul(F0,_0),w=w+Math.imul(A0,g0)|0,p=Math.imul(A0,_0),y=y+Math.imul(I0,x0)|0,w=w+Math.imul(I0,B0)|0,w=w+Math.imul(O0,x0)|0,p=p+Math.imul(O0,B0)|0,y=y+Math.imul(U0,w0)|0,w=w+Math.imul(U0,p0)|0,w=w+Math.imul(X0,w0)|0,p=p+Math.imul(X0,p0)|0,y=y+Math.imul(Z0,c0)|0,w=w+Math.imul(Z0,h0)|0,w=w+Math.imul(G0,c0)|0,p=p+Math.imul(G0,h0)|0,y=y+Math.imul($0,b0)|0,w=w+Math.imul($0,l0)|0,w=w+Math.imul(Q0,b0)|0,p=p+Math.imul(Q0,l0)|0;var G$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(G$>>>26)|0,G$&=67108863,y=Math.imul(F0,x0),w=Math.imul(F0,B0),w=w+Math.imul(A0,x0)|0,p=Math.imul(A0,B0),y=y+Math.imul(I0,w0)|0,w=w+Math.imul(I0,p0)|0,w=w+Math.imul(O0,w0)|0,p=p+Math.imul(O0,p0)|0,y=y+Math.imul(U0,c0)|0,w=w+Math.imul(U0,h0)|0,w=w+Math.imul(X0,c0)|0,p=p+Math.imul(X0,h0)|0,y=y+Math.imul(Z0,b0)|0,w=w+Math.imul(Z0,l0)|0,w=w+Math.imul(G0,b0)|0,p=p+Math.imul(G0,l0)|0;var V$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(V$>>>26)|0,V$&=67108863,y=Math.imul(F0,w0),w=Math.imul(F0,p0),w=w+Math.imul(A0,w0)|0,p=Math.imul(A0,p0),y=y+Math.imul(I0,c0)|0,w=w+Math.imul(I0,h0)|0,w=w+Math.imul(O0,c0)|0,p=p+Math.imul(O0,h0)|0,y=y+Math.imul(U0,b0)|0,w=w+Math.imul(U0,l0)|0,w=w+Math.imul(X0,b0)|0,p=p+Math.imul(X0,l0)|0;var U$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(U$>>>26)|0,U$&=67108863,y=Math.imul(F0,c0),w=Math.imul(F0,h0),w=w+Math.imul(A0,c0)|0,p=Math.imul(A0,h0),y=y+Math.imul(I0,b0)|0,w=w+Math.imul(I0,l0)|0,w=w+Math.imul(O0,b0)|0,p=p+Math.imul(O0,l0)|0;var X$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(X$>>>26)|0,X$&=67108863,y=Math.imul(F0,b0),w=Math.imul(F0,l0),w=w+Math.imul(A0,b0)|0,p=Math.imul(A0,l0);var K$=(B+y|0)+((w&8191)<<13)|0;return B=(p+(w>>>13)|0)+(K$>>>26)|0,K$&=67108863,x[0]=o0,x[1]=u0,x[2]=n0,x[3]=s0,x[4]=t0,x[5]=m0,x[6]=a0,x[7]=e0,x[8]=r0,x[9]=i0,x[10]=$$,x[11]=Q$,x[12]=Y$,x[13]=Z$,x[14]=G$,x[15]=V$,x[16]=U$,x[17]=X$,x[18]=K$,B!==0&&(x[19]=B,g.length++),g};Math.imul||(E=W);function T(j,k,g){g.negative=k.negative^j.negative,g.length=j.length+k.length;for(var _=0,N=0,x=0;x>>26)|0,N+=B>>>26,B&=67108863}g.words[x]=y,_=B,B=N}return _!==0?g.words[x]=_:g.length--,g.strip()}function D(j,k,g){var _=new C;return _.mulp(j,k,g)}U.prototype.mulTo=function(j,k){var g,_=this.length+j.length;return this.length===10&&j.length===10?g=E(this,j,k):_<63?g=W(this,j,k):_<1024?g=T(this,j,k):g=D(this,j,k),g};function C(j,k){this.x=j,this.y=k}C.prototype.makeRBT=function(j){for(var k=new Array(j),g=U.prototype._countBits(j)-1,_=0;_>=1;return _},C.prototype.permute=function(j,k,g,_,N,x){for(var B=0;B>>1)N++;return 1<>>13,g[2*x+1]=N&8191,N=N>>>13;for(x=2*k;x<_;++x)g[x]=0;G(N===0),G((N&-8192)===0)},C.prototype.stub=function(j){for(var k=new Array(j),g=0;g>=26,k+=_/67108864|0,k+=N>>>26,this.words[g]=N&67108863}return k!==0&&(this.words[g]=k,this.length++),this},U.prototype.muln=function(j){return this.clone().imuln(j)},U.prototype.sqr=function(){return this.mul(this)},U.prototype.isqr=function(){return this.imul(this.clone())},U.prototype.pow=function(j){var k=H(j);if(k.length===0)return new U(1);for(var g=this,_=0;_=0);var k=j%26,g=(j-k)/26,_=67108863>>>26-k<<26-k,N;if(k!==0){var x=0;for(N=0;N>>26-k}x&&(this.words[N]=x,this.length++)}if(g!==0){for(N=this.length-1;N>=0;N--)this.words[N+g]=this.words[N];for(N=0;N=0);var _;k?_=(k-k%26)/26:_=0;var N=j%26,x=Math.min((j-N)/26,this.length),B=67108863^67108863>>>N<x)for(this.length-=x,w=0;w=0&&(p!==0||w>=_);w--){var f=this.words[w]|0;this.words[w]=p<<26-N|f>>>N,p=f&B}return y&&p!==0&&(y.words[y.length++]=p),this.length===0&&(this.words[0]=0,this.length=1),this.strip()},U.prototype.ishrn=function(j,k,g){return G(this.negative===0),this.iushrn(j,k,g)},U.prototype.shln=function(j){return this.clone().ishln(j)},U.prototype.ushln=function(j){return this.clone().iushln(j)},U.prototype.shrn=function(j){return this.clone().ishrn(j)},U.prototype.ushrn=function(j){return this.clone().iushrn(j)},U.prototype.testn=function(j){G(typeof j=="number"&&j>=0);var k=j%26,g=(j-k)/26,_=1<=0);var k=j%26,g=(j-k)/26;if(G(this.negative===0,"imaskn works only with positive numbers"),this.length<=g)return this;if(k!==0&&g++,this.length=Math.min(g,this.length),k!==0){var _=67108863^67108863>>>k<=67108864;k++)this.words[k]-=67108864,k===this.length-1?this.words[k+1]=1:this.words[k+1]++;return this.length=Math.max(this.length,k+1),this},U.prototype.isubn=function(j){if(G(typeof j=="number"),G(j<67108864),j<0)return this.iaddn(-j);if(this.negative!==0)return this.negative=0,this.iaddn(j),this.negative=1,this;if(this.words[0]-=j,this.length===1&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var k=0;k>26)-(y/67108864|0),this.words[N+g]=x&67108863}for(;N>26,this.words[N+g]=x&67108863;if(B===0)return this.strip();for(G(B===-1),B=0,N=0;N>26,this.words[N]=x&67108863;return this.negative=1,this.strip()},U.prototype._wordDiv=function(j,k){var g=this.length-j.length,_=this.clone(),N=j,x=N.words[N.length-1]|0,B=this._countBits(x);g=26-B,g!==0&&(N=N.ushln(g),_.iushln(g),x=N.words[N.length-1]|0);var y=_.length-N.length,w;if(k!=="mod"){w=new U(null),w.length=y+1,w.words=new Array(w.length);for(var p=0;p=0;c--){var h=(_.words[N.length+c]|0)*67108864+(_.words[N.length+c-1]|0);for(h=Math.min(h/x|0,67108863),_._ishlnsubmul(N,h,c);_.negative!==0;)h--,_.negative=0,_._ishlnsubmul(N,1,c),_.isZero()||(_.negative^=1);w&&(w.words[c]=h)}return w&&w.strip(),_.strip(),k!=="div"&&g!==0&&_.iushrn(g),{div:w||null,mod:_}},U.prototype.divmod=function(j,k,g){if(G(!j.isZero()),this.isZero())return{div:new U(0),mod:new U(0)};var _,N,x;return this.negative!==0&&j.negative===0?(x=this.neg().divmod(j,k),k!=="mod"&&(_=x.div.neg()),k!=="div"&&(N=x.mod.neg(),g&&N.negative!==0&&N.iadd(j)),{div:_,mod:N}):this.negative===0&&j.negative!==0?(x=this.divmod(j.neg(),k),k!=="mod"&&(_=x.div.neg()),{div:_,mod:x.mod}):(this.negative&j.negative)!==0?(x=this.neg().divmod(j.neg(),k),k!=="div"&&(N=x.mod.neg(),g&&N.negative!==0&&N.isub(j)),{div:x.div,mod:N}):j.length>this.length||this.cmp(j)<0?{div:new U(0),mod:this}:j.length===1?k==="div"?{div:this.divn(j.words[0]),mod:null}:k==="mod"?{div:null,mod:new U(this.modn(j.words[0]))}:{div:this.divn(j.words[0]),mod:new U(this.modn(j.words[0]))}:this._wordDiv(j,k)},U.prototype.div=function(j){return this.divmod(j,"div",!1).div},U.prototype.mod=function(j){return this.divmod(j,"mod",!1).mod},U.prototype.umod=function(j){return this.divmod(j,"mod",!0).mod},U.prototype.divRound=function(j){var k=this.divmod(j);if(k.mod.isZero())return k.div;var g=k.div.negative!==0?k.mod.isub(j):k.mod,_=j.ushrn(1),N=j.andln(1),x=g.cmp(_);return x<0||N===1&&x===0?k.div:k.div.negative!==0?k.div.isubn(1):k.div.iaddn(1)},U.prototype.modn=function(j){G(j<=67108863);for(var k=(1<<26)%j,g=0,_=this.length-1;_>=0;_--)g=(k*g+(this.words[_]|0))%j;return g},U.prototype.idivn=function(j){G(j<=67108863);for(var k=0,g=this.length-1;g>=0;g--){var _=(this.words[g]|0)+k*67108864;this.words[g]=_/j|0,k=_%j}return this.strip()},U.prototype.divn=function(j){return this.clone().idivn(j)},U.prototype.egcd=function(j){G(j.negative===0),G(!j.isZero());var k=this,g=j.clone();k.negative!==0?k=k.umod(j):k=k.clone();for(var _=new U(1),N=new U(0),x=new U(0),B=new U(1),y=0;k.isEven()&&g.isEven();)k.iushrn(1),g.iushrn(1),++y;for(var w=g.clone(),p=k.clone();!k.isZero();){for(var f=0,c=1;(k.words[0]&c)===0&&f<26;++f,c<<=1);if(f>0)for(k.iushrn(f);f-- >0;)(_.isOdd()||N.isOdd())&&(_.iadd(w),N.isub(p)),_.iushrn(1),N.iushrn(1);for(var h=0,d=1;(g.words[0]&d)===0&&h<26;++h,d<<=1);if(h>0)for(g.iushrn(h);h-- >0;)(x.isOdd()||B.isOdd())&&(x.iadd(w),B.isub(p)),x.iushrn(1),B.iushrn(1);k.cmp(g)>=0?(k.isub(g),_.isub(x),N.isub(B)):(g.isub(k),x.isub(_),B.isub(N))}return{a:x,b:B,gcd:g.iushln(y)}},U.prototype._invmp=function(j){G(j.negative===0),G(!j.isZero());var k=this,g=j.clone();k.negative!==0?k=k.umod(j):k=k.clone();for(var _=new U(1),N=new U(0),x=g.clone();k.cmpn(1)>0&&g.cmpn(1)>0;){for(var B=0,y=1;(k.words[0]&y)===0&&B<26;++B,y<<=1);if(B>0)for(k.iushrn(B);B-- >0;)_.isOdd()&&_.iadd(x),_.iushrn(1);for(var w=0,p=1;(g.words[0]&p)===0&&w<26;++w,p<<=1);if(w>0)for(g.iushrn(w);w-- >0;)N.isOdd()&&N.iadd(x),N.iushrn(1);k.cmp(g)>=0?(k.isub(g),_.isub(N)):(g.isub(k),N.isub(_))}var f;return k.cmpn(1)===0?f=_:f=N,f.cmpn(0)<0&&f.iadd(j),f},U.prototype.gcd=function(j){if(this.isZero())return j.abs();if(j.isZero())return this.abs();var k=this.clone(),g=j.clone();k.negative=0,g.negative=0;for(var _=0;k.isEven()&&g.isEven();_++)k.iushrn(1),g.iushrn(1);do{for(;k.isEven();)k.iushrn(1);for(;g.isEven();)g.iushrn(1);var N=k.cmp(g);if(N<0){var x=k;k=g,g=x}else if(N===0||g.cmpn(1)===0)break;k.isub(g)}while(!0);return g.iushln(_)},U.prototype.invm=function(j){return this.egcd(j).a.umod(j)},U.prototype.isEven=function(){return(this.words[0]&1)===0},U.prototype.isOdd=function(){return(this.words[0]&1)===1},U.prototype.andln=function(j){return this.words[0]&j},U.prototype.bincn=function(j){G(typeof j=="number");var k=j%26,g=(j-k)/26,_=1<>>26,B&=67108863,this.words[x]=B}return N!==0&&(this.words[x]=N,this.length++),this},U.prototype.isZero=function(){return this.length===1&&this.words[0]===0},U.prototype.cmpn=function(j){var k=j<0;if(this.negative!==0&&!k)return-1;if(this.negative===0&&k)return 1;this.strip();var g;if(this.length>1)g=1;else{k&&(j=-j),G(j<=67108863,"Number is too big");var _=this.words[0]|0;g=_===j?0:_j.length)return 1;if(this.length=0;g--){var _=this.words[g]|0,N=j.words[g]|0;if(_!==N){_N&&(k=1);break}}return k},U.prototype.gtn=function(j){return this.cmpn(j)===1},U.prototype.gt=function(j){return this.cmp(j)===1},U.prototype.gten=function(j){return this.cmpn(j)>=0},U.prototype.gte=function(j){return this.cmp(j)>=0},U.prototype.ltn=function(j){return this.cmpn(j)===-1},U.prototype.lt=function(j){return this.cmp(j)===-1},U.prototype.lten=function(j){return this.cmpn(j)<=0},U.prototype.lte=function(j){return this.cmp(j)<=0},U.prototype.eqn=function(j){return this.cmpn(j)===0},U.prototype.eq=function(j){return this.cmp(j)===0},U.red=function(j){return new v(j)},U.prototype.toRed=function(j){return G(!this.red,"Already a number in reduction context"),G(this.negative===0,"red works only with positives"),j.convertTo(this)._forceRed(j)},U.prototype.fromRed=function(){return G(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},U.prototype._forceRed=function(j){return this.red=j,this},U.prototype.forceRed=function(j){return G(!this.red,"Already a number in reduction context"),this._forceRed(j)},U.prototype.redAdd=function(j){return G(this.red,"redAdd works only with red numbers"),this.red.add(this,j)},U.prototype.redIAdd=function(j){return G(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,j)},U.prototype.redSub=function(j){return G(this.red,"redSub works only with red numbers"),this.red.sub(this,j)},U.prototype.redISub=function(j){return G(this.red,"redISub works only with red numbers"),this.red.isub(this,j)},U.prototype.redShl=function(j){return G(this.red,"redShl works only with red numbers"),this.red.shl(this,j)},U.prototype.redMul=function(j){return G(this.red,"redMul works only with red numbers"),this.red._verify2(this,j),this.red.mul(this,j)},U.prototype.redIMul=function(j){return G(this.red,"redMul works only with red numbers"),this.red._verify2(this,j),this.red.imul(this,j)},U.prototype.redSqr=function(){return G(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},U.prototype.redISqr=function(){return G(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},U.prototype.redSqrt=function(){return G(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},U.prototype.redInvm=function(){return G(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},U.prototype.redNeg=function(){return G(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},U.prototype.redPow=function(j){return G(this.red&&!j.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,j)};var L={k256:null,p224:null,p192:null,p25519:null};function R(j,k){this.name=j,this.p=new U(k,16),this.n=this.p.bitLength(),this.k=new U(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}R.prototype._tmp=function(){var j=new U(null);return j.words=new Array(Math.ceil(this.n/13)),j},R.prototype.ireduce=function(j){var k=j,g;do this.split(k,this.tmp),k=this.imulK(k),k=k.iadd(this.tmp),g=k.bitLength();while(g>this.n);var _=g0?k.isub(this.p):k.strip!==void 0?k.strip():k._strip(),k},R.prototype.split=function(j,k){j.iushrn(this.n,0,k)},R.prototype.imulK=function(j){return j.imul(this.k)};function P(){R.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}V(P,R),P.prototype.split=function(j,k){for(var g=4194303,_=Math.min(j.length,9),N=0;N<_;N++)k.words[N]=j.words[N];if(k.length=_,j.length<=9){j.words[0]=0,j.length=1;return}var x=j.words[9];for(k.words[k.length++]=x&g,N=10;N>>22,x=B}x>>>=22,j.words[N-10]=x,x===0&&j.length>10?j.length-=10:j.length-=9},P.prototype.imulK=function(j){j.words[j.length]=0,j.words[j.length+1]=0,j.length+=2;for(var k=0,g=0;g>>=26,j.words[g]=N,k=_}return k!==0&&(j.words[j.length++]=k),j},U._prime=function(j){if(L[j])return L[j];var k;if(j==="k256")k=new P;else if(j==="p224")k=new z;else if(j==="p192")k=new M;else if(j==="p25519")k=new S;else throw new Error("Unknown prime "+j);return L[j]=k,k};function v(j){if(typeof j=="string"){var k=U._prime(j);this.m=k.p,this.prime=k}else G(j.gtn(1),"modulus must be greater than 1"),this.m=j,this.prime=null}v.prototype._verify1=function(j){G(j.negative===0,"red works only with positives"),G(j.red,"red works only with red numbers")},v.prototype._verify2=function(j,k){G((j.negative|k.negative)===0,"red works only with positives"),G(j.red&&j.red===k.red,"red works only with red numbers")},v.prototype.imod=function(j){return this.prime?this.prime.ireduce(j)._forceRed(this):j.umod(this.m)._forceRed(this)},v.prototype.neg=function(j){return j.isZero()?j.clone():this.m.sub(j)._forceRed(this)},v.prototype.add=function(j,k){this._verify2(j,k);var g=j.add(k);return g.cmp(this.m)>=0&&g.isub(this.m),g._forceRed(this)},v.prototype.iadd=function(j,k){this._verify2(j,k);var g=j.iadd(k);return g.cmp(this.m)>=0&&g.isub(this.m),g},v.prototype.sub=function(j,k){this._verify2(j,k);var g=j.sub(k);return g.cmpn(0)<0&&g.iadd(this.m),g._forceRed(this)},v.prototype.isub=function(j,k){this._verify2(j,k);var g=j.isub(k);return g.cmpn(0)<0&&g.iadd(this.m),g},v.prototype.shl=function(j,k){return this._verify1(j),this.imod(j.ushln(k))},v.prototype.imul=function(j,k){return this._verify2(j,k),this.imod(j.imul(k))},v.prototype.mul=function(j,k){return this._verify2(j,k),this.imod(j.mul(k))},v.prototype.isqr=function(j){return this.imul(j,j.clone())},v.prototype.sqr=function(j){return this.mul(j,j)},v.prototype.sqrt=function(j){if(j.isZero())return j.clone();var k=this.m.andln(3);if(G(k%2===1),k===3){var g=this.m.add(new U(1)).iushrn(2);return this.pow(j,g)}for(var _=this.m.subn(1),N=0;!_.isZero()&&_.andln(1)===0;)N++,_.iushrn(1);G(!_.isZero());var x=new U(1).toRed(this),B=x.redNeg(),y=this.m.subn(1).iushrn(1),w=this.m.bitLength();for(w=new U(2*w*w).toRed(this);this.pow(w,y).cmp(B)!==0;)w.redIAdd(B);for(var p=this.pow(w,_),f=this.pow(j,_.addn(1).iushrn(1)),c=this.pow(j,_),h=N;c.cmp(x)!==0;){for(var d=c,b=0;d.cmp(x)!==0;b++)d=d.redSqr();G(b=0;N--){for(var p=k.words[N],f=w-1;f>=0;f--){var c=p>>f&1;if(x!==_[0]&&(x=this.sqr(x)),c===0&&B===0){y=0;continue}B<<=1,B|=c,y++,!(y!==g&&(N!==0||f!==0))&&(x=this.mul(x,_[B]),y=0,B=0)}w=26}return x},v.prototype.convertTo=function(j){var k=j.umod(this.m);return k===j?k.clone():k},v.prototype.convertFrom=function(j){var k=j.clone();return k.red=null,k},U.mont=function(j){return new q(j)};function q(j){v.call(this,j),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new U(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)}V(q,v),q.prototype.convertTo=function(j){return this.imod(j.ushln(this.shift))},q.prototype.convertFrom=function(j){var k=this.imod(j.mul(this.rinv));return k.red=null,k},q.prototype.imul=function(j,k){if(j.isZero()||k.isZero())return j.words[0]=0,j.length=1,j;var g=j.imul(k),_=g.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),N=g.isub(_).iushrn(this.shift),x=N;return N.cmp(this.m)>=0?x=N.isub(this.m):N.cmpn(0)<0&&(x=N.iadd(this.m)),x._forceRed(this)},q.prototype.mul=function(j,k){if(j.isZero()||k.isZero())return new U(0)._forceRed(this);var g=j.mul(k),_=g.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),N=g.isub(_).iushrn(this.shift),x=N;return N.cmp(this.m)>=0?x=N.isub(this.m):N.cmpn(0)<0&&(x=N.iadd(this.m)),x._forceRed(this)},q.prototype.invm=function(j){var k=this.imod(j._invmp(this.m).mul(this.r2));return k._forceRed(this)}})(typeof Q>"u"||Q,$)}}),lQ=q$({"node_modules/minimalistic-crypto-utils/lib/utils.js"($){var Q=$;function Y(V,U){if(Array.isArray(V))return V.slice();if(!V)return[];var X=[];if(typeof V!="string"){for(var K=0;K>8,J=I&255;O?X.push(O,J):X.push(J)}return X}Q.toArray=Y;function Z(V){return V.length===1?"0"+V:V}Q.zero2=Z;function G(V){for(var U="",X=0;X(H>>1)-1?T=(H>>1)-D:T=D,W.isubn(T)):T=0,A[E]=T,W.iushrn(1)}return A}Q.getNAF=V;function U(O,J){var F=[[],[]];O=O.clone(),J=J.clone();for(var A=0,H=0,W;O.cmpn(-A)>0||J.cmpn(-H)>0;){var E=O.andln(3)+A&3,T=J.andln(3)+H&3;E===3&&(E=-1),T===3&&(T=-1);var D;(E&1)===0?D=0:(W=O.andln(7)+A&7,(W===3||W===5)&&T===2?D=-E:D=E),F[0].push(D);var C;(T&1)===0?C=0:(W=J.andln(7)+H&7,(W===3||W===5)&&E===2?C=-T:C=T),F[1].push(C),2*A===D+1&&(A=1-A),2*H===C+1&&(H=1-H),O.iushrn(1),J.iushrn(1)}return F}Q.getJSF=U;function X(O,J,F){var A="_"+J;O.prototype[J]=function(){return this[A]!==void 0?this[A]:this[A]=F.call(this)}}Q.cachedProperty=X;function K(O){return typeof O=="string"?Q.toArray(O,"hex"):O}Q.parseBytes=K;function I(O){return new Y(O,"hex","le")}Q.intFromLE=I}}),uQ=q$({"node_modules/elliptic/lib/elliptic/curve/base.js"($,Q){var Y=bQ(),Z=oQ(),G=Z.getNAF,V=Z.getJSF,U=Z.assert;function X(I,O){this.type=I,this.p=new Y(O.p,16),this.red=O.prime?Y.red(O.prime):Y.mont(this.p),this.zero=new Y(0).toRed(this.red),this.one=new Y(1).toRed(this.red),this.two=new Y(2).toRed(this.red),this.n=O.n&&new Y(O.n,16),this.g=O.g&&this.pointFromJSON(O.g,O.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 J=this.n&&this.p.div(this.n);!J||J.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}Q.exports=X,X.prototype.point=function(){throw new Error("Not implemented")},X.prototype.validate=function(){throw new Error("Not implemented")},X.prototype._fixedNafMul=function(I,O){U(I.precomputed);var J=I._getDoubles(),F=G(O,1,this._bitLength),A=(1<=W;T--)E=(E<<1)+F[T];H.push(E)}for(var D=this.jpoint(null,null,null),C=this.jpoint(null,null,null),L=A;L>0;L--){for(W=0;W=0;E--){for(var T=0;E>=0&&H[E]===0;E--)T++;if(E>=0&&T++,W=W.dblp(T),E<0)break;var D=H[E];U(D!==0),I.type==="affine"?D>0?W=W.mixedAdd(A[D-1>>1]):W=W.mixedAdd(A[-D-1>>1].neg()):D>0?W=W.add(A[D-1>>1]):W=W.add(A[-D-1>>1].neg())}return I.type==="affine"?W.toP():W},X.prototype._wnafMulAdd=function(I,O,J,F,A){var H=this._wnafT1,W=this._wnafT2,E=this._wnafT3,T=0,D,C,L;for(D=0;D=1;D-=2){var P=D-1,z=D;if(H[P]!==1||H[z]!==1){E[P]=G(J[P],H[P],this._bitLength),E[z]=G(J[z],H[z],this._bitLength),T=Math.max(E[P].length,T),T=Math.max(E[z].length,T);continue}var M=[O[P],null,null,O[z]];O[P].y.cmp(O[z].y)===0?(M[1]=O[P].add(O[z]),M[2]=O[P].toJ().mixedAdd(O[z].neg())):O[P].y.cmp(O[z].y.redNeg())===0?(M[1]=O[P].toJ().mixedAdd(O[z]),M[2]=O[P].add(O[z].neg())):(M[1]=O[P].toJ().mixedAdd(O[z]),M[2]=O[P].toJ().mixedAdd(O[z].neg()));var S=[-3,-1,-5,-7,0,7,5,1,3],v=V(J[P],J[z]);for(T=Math.max(v[0].length,T),E[P]=new Array(T),E[z]=new Array(T),C=0;C=0;D--){for(var _=0;D>=0;){var N=!0;for(C=0;C=0&&_++,k=k.dblp(_),D<0)break;for(C=0;C0?L=W[C][x-1>>1]:x<0&&(L=W[C][-x-1>>1].neg()),L.type==="affine"?k=k.mixedAdd(L):k=k.add(L))}}for(D=0;D=Math.ceil((I.bitLength()+1)/O.step):!1},K.prototype._getDoubles=function(I,O){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var J=[this],F=this,A=0;A=0&&(P=D,z=C),L.negative&&(L=L.neg(),R=R.neg()),P.negative&&(P=P.neg(),z=z.neg()),[{a:L,b:R},{a:P,b:z}]},X.prototype._endoSplit=function(O){var J=this.endo.basis,F=J[0],A=J[1],H=A.b.mul(O).divRound(this.n),W=F.b.neg().mul(O).divRound(this.n),E=H.mul(F.a),T=W.mul(A.a),D=H.mul(F.b),C=W.mul(A.b),L=O.sub(E).sub(T),R=D.add(C).neg();return{k1:L,k2:R}},X.prototype.pointFromX=function(O,J){O=new Z(O,16),O.red||(O=O.toRed(this.red));var F=O.redSqr().redMul(O).redIAdd(O.redMul(this.a)).redIAdd(this.b),A=F.redSqrt();if(A.redSqr().redSub(F).cmp(this.zero)!==0)throw new Error("invalid point");var H=A.fromRed().isOdd();return(J&&!H||!J&&H)&&(A=A.redNeg()),this.point(O,A)},X.prototype.validate=function(O){if(O.inf)return!0;var{x:J,y:F}=O,A=this.a.redMul(J),H=J.redSqr().redMul(J).redIAdd(A).redIAdd(this.b);return F.redSqr().redISub(H).cmpn(0)===0},X.prototype._endoWnafMulAdd=function(O,J,F){for(var A=this._endoWnafT1,H=this._endoWnafT2,W=0;W":""},K.prototype.isInfinity=function(){return this.inf},K.prototype.add=function(O){if(this.inf)return O;if(O.inf)return this;if(this.eq(O))return this.dbl();if(this.neg().eq(O))return this.curve.point(null,null);if(this.x.cmp(O.x)===0)return this.curve.point(null,null);var J=this.y.redSub(O.y);J.cmpn(0)!==0&&(J=J.redMul(this.x.redSub(O.x).redInvm()));var F=J.redSqr().redISub(this.x).redISub(O.x),A=J.redMul(this.x.redSub(F)).redISub(this.y);return this.curve.point(F,A)},K.prototype.dbl=function(){if(this.inf)return this;var O=this.y.redAdd(this.y);if(O.cmpn(0)===0)return this.curve.point(null,null);var J=this.curve.a,F=this.x.redSqr(),A=O.redInvm(),H=F.redAdd(F).redIAdd(F).redIAdd(J).redMul(A),W=H.redSqr().redISub(this.x.redAdd(this.x)),E=H.redMul(this.x.redSub(W)).redISub(this.y);return this.curve.point(W,E)},K.prototype.getX=function(){return this.x.fromRed()},K.prototype.getY=function(){return this.y.fromRed()},K.prototype.mul=function(O){return O=new Z(O,16),this.isInfinity()?this:this._hasDoubles(O)?this.curve._fixedNafMul(this,O):this.curve.endo?this.curve._endoWnafMulAdd([this],[O]):this.curve._wnafMul(this,O)},K.prototype.mulAdd=function(O,J,F){var A=[this,J],H=[O,F];return this.curve.endo?this.curve._endoWnafMulAdd(A,H):this.curve._wnafMulAdd(1,A,H,2)},K.prototype.jmulAdd=function(O,J,F){var A=[this,J],H=[O,F];return this.curve.endo?this.curve._endoWnafMulAdd(A,H,!0):this.curve._wnafMulAdd(1,A,H,2,!0)},K.prototype.eq=function(O){return this===O||this.inf===O.inf&&(this.inf||this.x.cmp(O.x)===0&&this.y.cmp(O.y)===0)},K.prototype.neg=function(O){if(this.inf)return this;var J=this.curve.point(this.x,this.y.redNeg());if(O&&this.precomputed){var F=this.precomputed,A=function(H){return H.neg()};J.precomputed={naf:F.naf&&{wnd:F.naf.wnd,points:F.naf.points.map(A)},doubles:F.doubles&&{step:F.doubles.step,points:F.doubles.points.map(A)}}}return J},K.prototype.toJ=function(){if(this.inf)return this.curve.jpoint(null,null,null);var O=this.curve.jpoint(this.x,this.y,this.curve.one);return O};function I(O,J,F,A){V.BasePoint.call(this,O,"jacobian"),J===null&&F===null&&A===null?(this.x=this.curve.one,this.y=this.curve.one,this.z=new Z(0)):(this.x=new Z(J,16),this.y=new Z(F,16),this.z=new Z(A,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}G(I,V.BasePoint),X.prototype.jpoint=function(O,J,F){return new I(this,O,J,F)},I.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var O=this.z.redInvm(),J=O.redSqr(),F=this.x.redMul(J),A=this.y.redMul(J).redMul(O);return this.curve.point(F,A)},I.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},I.prototype.add=function(O){if(this.isInfinity())return O;if(O.isInfinity())return this;var J=O.z.redSqr(),F=this.z.redSqr(),A=this.x.redMul(J),H=O.x.redMul(F),W=this.y.redMul(J.redMul(O.z)),E=O.y.redMul(F.redMul(this.z)),T=A.redSub(H),D=W.redSub(E);if(T.cmpn(0)===0)return D.cmpn(0)!==0?this.curve.jpoint(null,null,null):this.dbl();var C=T.redSqr(),L=C.redMul(T),R=A.redMul(C),P=D.redSqr().redIAdd(L).redISub(R).redISub(R),z=D.redMul(R.redISub(P)).redISub(W.redMul(L)),M=this.z.redMul(O.z).redMul(T);return this.curve.jpoint(P,z,M)},I.prototype.mixedAdd=function(O){if(this.isInfinity())return O.toJ();if(O.isInfinity())return this;var J=this.z.redSqr(),F=this.x,A=O.x.redMul(J),H=this.y,W=O.y.redMul(J).redMul(this.z),E=F.redSub(A),T=H.redSub(W);if(E.cmpn(0)===0)return T.cmpn(0)!==0?this.curve.jpoint(null,null,null):this.dbl();var D=E.redSqr(),C=D.redMul(E),L=F.redMul(D),R=T.redSqr().redIAdd(C).redISub(L).redISub(L),P=T.redMul(L.redISub(R)).redISub(H.redMul(C)),z=this.z.redMul(E);return this.curve.jpoint(R,P,z)},I.prototype.dblp=function(O){if(O===0)return this;if(this.isInfinity())return this;if(!O)return this.dbl();var J;if(this.curve.zeroA||this.curve.threeA){var F=this;for(J=0;J=0)return!1;if(F.redIAdd(H),this.x.cmp(F)===0)return!0}},I.prototype.inspect=function(){return this.isInfinity()?"":""},I.prototype.isInfinity=function(){return this.z.cmpn(0)===0}}}),sQ=q$({"node_modules/elliptic/lib/elliptic/curve/mont.js"($,Q){var Y=bQ(),Z=_$(),G=uQ(),V=oQ();function U(K){G.call(this,"mont",K),this.a=new Y(K.a,16).toRed(this.red),this.b=new Y(K.b,16).toRed(this.red),this.i4=new Y(4).toRed(this.red).redInvm(),this.two=new Y(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}Z(U,G),Q.exports=U,U.prototype.validate=function(K){var I=K.normalize().x,O=I.redSqr(),J=O.redMul(I).redAdd(O.redMul(this.a)).redAdd(I),F=J.redSqrt();return F.redSqr().cmp(J)===0};function X(K,I,O){G.BasePoint.call(this,K,"projective"),I===null&&O===null?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new Y(I,16),this.z=new Y(O,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}Z(X,G.BasePoint),U.prototype.decodePoint=function(K,I){return this.point(V.toArray(K,I),1)},U.prototype.point=function(K,I){return new X(this,K,I)},U.prototype.pointFromJSON=function(K){return X.fromJSON(this,K)},X.prototype.precompute=function(){},X.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},X.fromJSON=function(K,I){return new X(K,I[0],I[1]||K.one)},X.prototype.inspect=function(){return this.isInfinity()?"":""},X.prototype.isInfinity=function(){return this.z.cmpn(0)===0},X.prototype.dbl=function(){var K=this.x.redAdd(this.z),I=K.redSqr(),O=this.x.redSub(this.z),J=O.redSqr(),F=I.redSub(J),A=I.redMul(J),H=F.redMul(J.redAdd(this.curve.a24.redMul(F)));return this.curve.point(A,H)},X.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},X.prototype.diffAdd=function(K,I){var O=this.x.redAdd(this.z),J=this.x.redSub(this.z),F=K.x.redAdd(K.z),A=K.x.redSub(K.z),H=A.redMul(O),W=F.redMul(J),E=I.z.redMul(H.redAdd(W).redSqr()),T=I.x.redMul(H.redISub(W).redSqr());return this.curve.point(E,T)},X.prototype.mul=function(K){for(var I=K.clone(),O=this,J=this.curve.point(null,null),F=this,A=[];I.cmpn(0)!==0;I.iushrn(1))A.push(I.andln(1));for(var H=A.length-1;H>=0;H--)A[H]===0?(O=O.diffAdd(J,F),J=J.dbl()):(J=O.diffAdd(J,F),O=O.dbl());return J},X.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},X.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},X.prototype.eq=function(K){return this.getX().cmp(K.getX())===0},X.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},X.prototype.getX=function(){return this.normalize(),this.x.fromRed()}}}),tQ=q$({"node_modules/elliptic/lib/elliptic/curve/edwards.js"($,Q){var Y=oQ(),Z=bQ(),G=_$(),V=uQ(),U=Y.assert;function X(I){this.twisted=(I.a|0)!==1,this.mOneA=this.twisted&&(I.a|0)===-1,this.extended=this.mOneA,V.call(this,"edwards",I),this.a=new Z(I.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new Z(I.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new Z(I.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),U(!this.twisted||this.c.fromRed().cmpn(1)===0),this.oneC=(I.c|0)===1}G(X,V),Q.exports=X,X.prototype._mulA=function(I){return this.mOneA?I.redNeg():this.a.redMul(I)},X.prototype._mulC=function(I){return this.oneC?I:this.c.redMul(I)},X.prototype.jpoint=function(I,O,J,F){return this.point(I,O,J,F)},X.prototype.pointFromX=function(I,O){I=new Z(I,16),I.red||(I=I.toRed(this.red));var J=I.redSqr(),F=this.c2.redSub(this.a.redMul(J)),A=this.one.redSub(this.c2.redMul(this.d).redMul(J)),H=F.redMul(A.redInvm()),W=H.redSqrt();if(W.redSqr().redSub(H).cmp(this.zero)!==0)throw new Error("invalid point");var E=W.fromRed().isOdd();return(O&&!E||!O&&E)&&(W=W.redNeg()),this.point(I,W)},X.prototype.pointFromY=function(I,O){I=new Z(I,16),I.red||(I=I.toRed(this.red));var J=I.redSqr(),F=J.redSub(this.c2),A=J.redMul(this.d).redMul(this.c2).redSub(this.a),H=F.redMul(A.redInvm());if(H.cmp(this.zero)===0){if(O)throw new Error("invalid point");return this.point(this.zero,I)}var W=H.redSqrt();if(W.redSqr().redSub(H).cmp(this.zero)!==0)throw new Error("invalid point");return W.fromRed().isOdd()!==O&&(W=W.redNeg()),this.point(W,I)},X.prototype.validate=function(I){if(I.isInfinity())return!0;I.normalize();var O=I.x.redSqr(),J=I.y.redSqr(),F=O.redMul(this.a).redAdd(J),A=this.c2.redMul(this.one.redAdd(this.d.redMul(O).redMul(J)));return 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J=this.r.toArray(),F=this.s.toArray();for(J[0]&128&&(J=[0].concat(J)),F[0]&128&&(F=[0].concat(F)),J=K(J),F=K(F);!F[0]&&!(F[1]&128);)F=F.slice(1);var A=[2];I(A,J.length),A=A.concat(J),A.push(2),I(A,F.length);var H=A.concat(F),W=[48];return I(W,H.length),W=W.concat(H),Z.encode(W,O)}}}),AY=q$({"node_modules/elliptic/lib/elliptic/ec/index.js"($,Q){var Y=bQ(),Z=OY(),G=oQ(),V=IY(),U=xQ(),X=G.assert,K=JY(),I=FY();function O(J){if(!(this instanceof O))return new O(J);typeof J=="string"&&(X(Object.prototype.hasOwnProperty.call(V,J),"Unknown curve "+J),J=V[J]),J instanceof V.PresetCurve&&(J={curve:J}),this.curve=J.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=J.curve.g,this.g.precompute(J.curve.n.bitLength()+1),this.hash=J.hash||J.curve.hash}Q.exports=O,O.prototype.keyPair=function(J){return new K(this,J)},O.prototype.keyFromPrivate=function(J,F){return K.fromPrivate(this,J,F)},O.prototype.keyFromPublic=function(J,F){return 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J=["","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"],F=[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],A=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64000000,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,24300000,28629151,33554432,39135393,45435424,52521875,60466176];U.prototype.toString=function(j,k){j=j||10,k=k|0||1;var g;if(j===16||j==="hex"){g="";for(var 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_,N;g>0?(_=this,N=j):(_=j,N=this);for(var x=0,B=0;B>26,this.words[B]=k&67108863;for(;x!==0&&B<_.length;B++)k=(_.words[B]|0)+x,x=k>>26,this.words[B]=k&67108863;if(x===0&&B<_.length&&_!==this)for(;B<_.length;B++)this.words[B]=_.words[B];return this.length=Math.max(this.length,B),_!==this&&(this.negative=1),this.strip()},U.prototype.sub=function(j){return this.clone().isub(j)};function W(j,k,g){g.negative=k.negative^j.negative;var _=j.length+k.length|0;g.length=_,_=_-1|0;var N=j.words[0]|0,x=k.words[0]|0,B=N*x,y=B&67108863,w=B/67108864|0;g.words[0]=y;for(var p=1;p<_;p++){for(var f=w>>>26,c=w&67108863,h=Math.min(p,k.length-1),d=Math.max(0,p-j.length+1);d<=h;d++){var b=p-d|0;N=j.words[b]|0,x=k.words[d]|0,B=N*x+c,f+=B/67108864|0,c=B&67108863}g.words[p]=c|0,w=f|0}return w!==0?g.words[p]=w|0:g.length--,g.strip()}var E=function(j,k,g){var 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m0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(m0>>>26)|0,m0&=67108863,y=Math.imul(Z0,W0),w=Math.imul(Z0,E0),w=w+Math.imul(G0,W0)|0,p=Math.imul(G0,E0),y=y+Math.imul($0,D0)|0,w=w+Math.imul($0,C0)|0,w=w+Math.imul(Q0,D0)|0,p=p+Math.imul(Q0,C0)|0,y=y+Math.imul(e,R0)|0,w=w+Math.imul(e,P0)|0,w=w+Math.imul(r,R0)|0,p=p+Math.imul(r,P0)|0,y=y+Math.imul(t,M0)|0,w=w+Math.imul(t,S0)|0,w=w+Math.imul(m,M0)|0,p=p+Math.imul(m,S0)|0,y=y+Math.imul(u,q0)|0,w=w+Math.imul(u,j0)|0,w=w+Math.imul(n,q0)|0,p=p+Math.imul(n,j0)|0,y=y+Math.imul(b,g0)|0,w=w+Math.imul(b,_0)|0,w=w+Math.imul(l,g0)|0,p=p+Math.imul(l,_0)|0,y=y+Math.imul(c,x0)|0,w=w+Math.imul(c,B0)|0,w=w+Math.imul(h,x0)|0,p=p+Math.imul(h,B0)|0;var a0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(a0>>>26)|0,a0&=67108863,y=Math.imul(U0,W0),w=Math.imul(U0,E0),w=w+Math.imul(X0,W0)|0,p=Math.imul(X0,E0),y=y+Math.imul(Z0,D0)|0,w=w+Math.imul(Z0,C0)|0,w=w+Math.imul(G0,D0)|0,p=p+Math.imul(G0,C0)|0,y=y+Math.imul($0,R0)|0,w=w+Math.imul($0,P0)|0,w=w+Math.imul(Q0,R0)|0,p=p+Math.imul(Q0,P0)|0,y=y+Math.imul(e,M0)|0,w=w+Math.imul(e,S0)|0,w=w+Math.imul(r,M0)|0,p=p+Math.imul(r,S0)|0,y=y+Math.imul(t,q0)|0,w=w+Math.imul(t,j0)|0,w=w+Math.imul(m,q0)|0,p=p+Math.imul(m,j0)|0,y=y+Math.imul(u,g0)|0,w=w+Math.imul(u,_0)|0,w=w+Math.imul(n,g0)|0,p=p+Math.imul(n,_0)|0,y=y+Math.imul(b,x0)|0,w=w+Math.imul(b,B0)|0,w=w+Math.imul(l,x0)|0,p=p+Math.imul(l,B0)|0,y=y+Math.imul(c,w0)|0,w=w+Math.imul(c,p0)|0,w=w+Math.imul(h,w0)|0,p=p+Math.imul(h,p0)|0;var e0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(e0>>>26)|0,e0&=67108863,y=Math.imul(I0,W0),w=Math.imul(I0,E0),w=w+Math.imul(O0,W0)|0,p=Math.imul(O0,E0),y=y+Math.imul(U0,D0)|0,w=w+Math.imul(U0,C0)|0,w=w+Math.imul(X0,D0)|0,p=p+Math.imul(X0,C0)|0,y=y+Math.imul(Z0,R0)|0,w=w+Math.imul(Z0,P0)|0,w=w+Math.imul(G0,R0)|0,p=p+Math.imul(G0,P0)|0,y=y+Math.imul($0,M0)|0,w=w+Math.imul($0,S0)|0,w=w+Math.imul(Q0,M0)|0,p=p+Math.imul(Q0,S0)|0,y=y+Math.imul(e,q0)|0,w=w+Math.imul(e,j0)|0,w=w+Math.imul(r,q0)|0,p=p+Math.imul(r,j0)|0,y=y+Math.imul(t,g0)|0,w=w+Math.imul(t,_0)|0,w=w+Math.imul(m,g0)|0,p=p+Math.imul(m,_0)|0,y=y+Math.imul(u,x0)|0,w=w+Math.imul(u,B0)|0,w=w+Math.imul(n,x0)|0,p=p+Math.imul(n,B0)|0,y=y+Math.imul(b,w0)|0,w=w+Math.imul(b,p0)|0,w=w+Math.imul(l,w0)|0,p=p+Math.imul(l,p0)|0,y=y+Math.imul(c,c0)|0,w=w+Math.imul(c,h0)|0,w=w+Math.imul(h,c0)|0,p=p+Math.imul(h,h0)|0;var r0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(r0>>>26)|0,r0&=67108863,y=Math.imul(F0,W0),w=Math.imul(F0,E0),w=w+Math.imul(A0,W0)|0,p=Math.imul(A0,E0),y=y+Math.imul(I0,D0)|0,w=w+Math.imul(I0,C0)|0,w=w+Math.imul(O0,D0)|0,p=p+Math.imul(O0,C0)|0,y=y+Math.imul(U0,R0)|0,w=w+Math.imul(U0,P0)|0,w=w+Math.imul(X0,R0)|0,p=p+Math.imul(X0,P0)|0,y=y+Math.imul(Z0,M0)|0,w=w+Math.imul(Z0,S0)|0,w=w+Math.imul(G0,M0)|0,p=p+Math.imul(G0,S0)|0,y=y+Math.imul($0,q0)|0,w=w+Math.imul($0,j0)|0,w=w+Math.imul(Q0,q0)|0,p=p+Math.imul(Q0,j0)|0,y=y+Math.imul(e,g0)|0,w=w+Math.imul(e,_0)|0,w=w+Math.imul(r,g0)|0,p=p+Math.imul(r,_0)|0,y=y+Math.imul(t,x0)|0,w=w+Math.imul(t,B0)|0,w=w+Math.imul(m,x0)|0,p=p+Math.imul(m,B0)|0,y=y+Math.imul(u,w0)|0,w=w+Math.imul(u,p0)|0,w=w+Math.imul(n,w0)|0,p=p+Math.imul(n,p0)|0,y=y+Math.imul(b,c0)|0,w=w+Math.imul(b,h0)|0,w=w+Math.imul(l,c0)|0,p=p+Math.imul(l,h0)|0,y=y+Math.imul(c,b0)|0,w=w+Math.imul(c,l0)|0,w=w+Math.imul(h,b0)|0,p=p+Math.imul(h,l0)|0;var i0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(i0>>>26)|0,i0&=67108863,y=Math.imul(F0,D0),w=Math.imul(F0,C0),w=w+Math.imul(A0,D0)|0,p=Math.imul(A0,C0),y=y+Math.imul(I0,R0)|0,w=w+Math.imul(I0,P0)|0,w=w+Math.imul(O0,R0)|0,p=p+Math.imul(O0,P0)|0,y=y+Math.imul(U0,M0)|0,w=w+Math.imul(U0,S0)|0,w=w+Math.imul(X0,M0)|0,p=p+Math.imul(X0,S0)|0,y=y+Math.imul(Z0,q0)|0,w=w+Math.imul(Z0,j0)|0,w=w+Math.imul(G0,q0)|0,p=p+Math.imul(G0,j0)|0,y=y+Math.imul($0,g0)|0,w=w+Math.imul($0,_0)|0,w=w+Math.imul(Q0,g0)|0,p=p+Math.imul(Q0,_0)|0,y=y+Math.imul(e,x0)|0,w=w+Math.imul(e,B0)|0,w=w+Math.imul(r,x0)|0,p=p+Math.imul(r,B0)|0,y=y+Math.imul(t,w0)|0,w=w+Math.imul(t,p0)|0,w=w+Math.imul(m,w0)|0,p=p+Math.imul(m,p0)|0,y=y+Math.imul(u,c0)|0,w=w+Math.imul(u,h0)|0,w=w+Math.imul(n,c0)|0,p=p+Math.imul(n,h0)|0,y=y+Math.imul(b,b0)|0,w=w+Math.imul(b,l0)|0,w=w+Math.imul(l,b0)|0,p=p+Math.imul(l,l0)|0;var $$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+($$>>>26)|0,$$&=67108863,y=Math.imul(F0,R0),w=Math.imul(F0,P0),w=w+Math.imul(A0,R0)|0,p=Math.imul(A0,P0),y=y+Math.imul(I0,M0)|0,w=w+Math.imul(I0,S0)|0,w=w+Math.imul(O0,M0)|0,p=p+Math.imul(O0,S0)|0,y=y+Math.imul(U0,q0)|0,w=w+Math.imul(U0,j0)|0,w=w+Math.imul(X0,q0)|0,p=p+Math.imul(X0,j0)|0,y=y+Math.imul(Z0,g0)|0,w=w+Math.imul(Z0,_0)|0,w=w+Math.imul(G0,g0)|0,p=p+Math.imul(G0,_0)|0,y=y+Math.imul($0,x0)|0,w=w+Math.imul($0,B0)|0,w=w+Math.imul(Q0,x0)|0,p=p+Math.imul(Q0,B0)|0,y=y+Math.imul(e,w0)|0,w=w+Math.imul(e,p0)|0,w=w+Math.imul(r,w0)|0,p=p+Math.imul(r,p0)|0,y=y+Math.imul(t,c0)|0,w=w+Math.imul(t,h0)|0,w=w+Math.imul(m,c0)|0,p=p+Math.imul(m,h0)|0,y=y+Math.imul(u,b0)|0,w=w+Math.imul(u,l0)|0,w=w+Math.imul(n,b0)|0,p=p+Math.imul(n,l0)|0;var Q$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Q$>>>26)|0,Q$&=67108863,y=Math.imul(F0,M0),w=Math.imul(F0,S0),w=w+Math.imul(A0,M0)|0,p=Math.imul(A0,S0),y=y+Math.imul(I0,q0)|0,w=w+Math.imul(I0,j0)|0,w=w+Math.imul(O0,q0)|0,p=p+Math.imul(O0,j0)|0,y=y+Math.imul(U0,g0)|0,w=w+Math.imul(U0,_0)|0,w=w+Math.imul(X0,g0)|0,p=p+Math.imul(X0,_0)|0,y=y+Math.imul(Z0,x0)|0,w=w+Math.imul(Z0,B0)|0,w=w+Math.imul(G0,x0)|0,p=p+Math.imul(G0,B0)|0,y=y+Math.imul($0,w0)|0,w=w+Math.imul($0,p0)|0,w=w+Math.imul(Q0,w0)|0,p=p+Math.imul(Q0,p0)|0,y=y+Math.imul(e,c0)|0,w=w+Math.imul(e,h0)|0,w=w+Math.imul(r,c0)|0,p=p+Math.imul(r,h0)|0,y=y+Math.imul(t,b0)|0,w=w+Math.imul(t,l0)|0,w=w+Math.imul(m,b0)|0,p=p+Math.imul(m,l0)|0;var Y$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Y$>>>26)|0,Y$&=67108863,y=Math.imul(F0,q0),w=Math.imul(F0,j0),w=w+Math.imul(A0,q0)|0,p=Math.imul(A0,j0),y=y+Math.imul(I0,g0)|0,w=w+Math.imul(I0,_0)|0,w=w+Math.imul(O0,g0)|0,p=p+Math.imul(O0,_0)|0,y=y+Math.imul(U0,x0)|0,w=w+Math.imul(U0,B0)|0,w=w+Math.imul(X0,x0)|0,p=p+Math.imul(X0,B0)|0,y=y+Math.imul(Z0,w0)|0,w=w+Math.imul(Z0,p0)|0,w=w+Math.imul(G0,w0)|0,p=p+Math.imul(G0,p0)|0,y=y+Math.imul($0,c0)|0,w=w+Math.imul($0,h0)|0,w=w+Math.imul(Q0,c0)|0,p=p+Math.imul(Q0,h0)|0,y=y+Math.imul(e,b0)|0,w=w+Math.imul(e,l0)|0,w=w+Math.imul(r,b0)|0,p=p+Math.imul(r,l0)|0;var Z$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Z$>>>26)|0,Z$&=67108863,y=Math.imul(F0,g0),w=Math.imul(F0,_0),w=w+Math.imul(A0,g0)|0,p=Math.imul(A0,_0),y=y+Math.imul(I0,x0)|0,w=w+Math.imul(I0,B0)|0,w=w+Math.imul(O0,x0)|0,p=p+Math.imul(O0,B0)|0,y=y+Math.imul(U0,w0)|0,w=w+Math.imul(U0,p0)|0,w=w+Math.imul(X0,w0)|0,p=p+Math.imul(X0,p0)|0,y=y+Math.imul(Z0,c0)|0,w=w+Math.imul(Z0,h0)|0,w=w+Math.imul(G0,c0)|0,p=p+Math.imul(G0,h0)|0,y=y+Math.imul($0,b0)|0,w=w+Math.imul($0,l0)|0,w=w+Math.imul(Q0,b0)|0,p=p+Math.imul(Q0,l0)|0;var G$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(G$>>>26)|0,G$&=67108863,y=Math.imul(F0,x0),w=Math.imul(F0,B0),w=w+Math.imul(A0,x0)|0,p=Math.imul(A0,B0),y=y+Math.imul(I0,w0)|0,w=w+Math.imul(I0,p0)|0,w=w+Math.imul(O0,w0)|0,p=p+Math.imul(O0,p0)|0,y=y+Math.imul(U0,c0)|0,w=w+Math.imul(U0,h0)|0,w=w+Math.imul(X0,c0)|0,p=p+Math.imul(X0,h0)|0,y=y+Math.imul(Z0,b0)|0,w=w+Math.imul(Z0,l0)|0,w=w+Math.imul(G0,b0)|0,p=p+Math.imul(G0,l0)|0;var V$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(V$>>>26)|0,V$&=67108863,y=Math.imul(F0,w0),w=Math.imul(F0,p0),w=w+Math.imul(A0,w0)|0,p=Math.imul(A0,p0),y=y+Math.imul(I0,c0)|0,w=w+Math.imul(I0,h0)|0,w=w+Math.imul(O0,c0)|0,p=p+Math.imul(O0,h0)|0,y=y+Math.imul(U0,b0)|0,w=w+Math.imul(U0,l0)|0,w=w+Math.imul(X0,b0)|0,p=p+Math.imul(X0,l0)|0;var U$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(U$>>>26)|0,U$&=67108863,y=Math.imul(F0,c0),w=Math.imul(F0,h0),w=w+Math.imul(A0,c0)|0,p=Math.imul(A0,h0),y=y+Math.imul(I0,b0)|0,w=w+Math.imul(I0,l0)|0,w=w+Math.imul(O0,b0)|0,p=p+Math.imul(O0,l0)|0;var X$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(X$>>>26)|0,X$&=67108863,y=Math.imul(F0,b0),w=Math.imul(F0,l0),w=w+Math.imul(A0,b0)|0,p=Math.imul(A0,l0);var K$=(B+y|0)+((w&8191)<<13)|0;return B=(p+(w>>>13)|0)+(K$>>>26)|0,K$&=67108863,x[0]=o0,x[1]=u0,x[2]=n0,x[3]=s0,x[4]=t0,x[5]=m0,x[6]=a0,x[7]=e0,x[8]=r0,x[9]=i0,x[10]=$$,x[11]=Q$,x[12]=Y$,x[13]=Z$,x[14]=G$,x[15]=V$,x[16]=U$,x[17]=X$,x[18]=K$,B!==0&&(x[19]=B,g.length++),g};Math.imul||(E=W);function T(j,k,g){g.negative=k.negative^j.negative,g.length=j.length+k.length;for(var _=0,N=0,x=0;x>>26)|0,N+=B>>>26,B&=67108863}g.words[x]=y,_=B,B=N}return _!==0?g.words[x]=_:g.length--,g.strip()}function D(j,k,g){var _=new C;return _.mulp(j,k,g)}U.prototype.mulTo=function(j,k){var g,_=this.length+j.length;return this.length===10&&j.length===10?g=E(this,j,k):_<63?g=W(this,j,k):_<1024?g=T(this,j,k):g=D(this,j,k),g};function C(j,k){this.x=j,this.y=k}C.prototype.makeRBT=function(j){for(var k=new Array(j),g=U.prototype._countBits(j)-1,_=0;_>=1;return _},C.prototype.permute=function(j,k,g,_,N,x){for(var B=0;B>>1)N++;return 1<>>13,g[2*x+1]=N&8191,N=N>>>13;for(x=2*k;x<_;++x)g[x]=0;G(N===0),G((N&-8192)===0)},C.prototype.stub=function(j){for(var k=new Array(j),g=0;g>=26,k+=_/67108864|0,k+=N>>>26,this.words[g]=N&67108863}return k!==0&&(this.words[g]=k,this.length++),this},U.prototype.muln=function(j){return this.clone().imuln(j)},U.prototype.sqr=function(){return this.mul(this)},U.prototype.isqr=function(){return this.imul(this.clone())},U.prototype.pow=function(j){var k=H(j);if(k.length===0)return new U(1);for(var g=this,_=0;_=0);var k=j%26,g=(j-k)/26,_=67108863>>>26-k<<26-k,N;if(k!==0){var x=0;for(N=0;N>>26-k}x&&(this.words[N]=x,this.length++)}if(g!==0){for(N=this.length-1;N>=0;N--)this.words[N+g]=this.words[N];for(N=0;N=0);var _;k?_=(k-k%26)/26:_=0;var N=j%26,x=Math.min((j-N)/26,this.length),B=67108863^67108863>>>N<x)for(this.length-=x,w=0;w=0&&(p!==0||w>=_);w--){var f=this.words[w]|0;this.words[w]=p<<26-N|f>>>N,p=f&B}return y&&p!==0&&(y.words[y.length++]=p),this.length===0&&(this.words[0]=0,this.length=1),this.strip()},U.prototype.ishrn=function(j,k,g){return G(this.negative===0),this.iushrn(j,k,g)},U.prototype.shln=function(j){return this.clone().ishln(j)},U.prototype.ushln=function(j){return this.clone().iushln(j)},U.prototype.shrn=function(j){return this.clone().ishrn(j)},U.prototype.ushrn=function(j){return this.clone().iushrn(j)},U.prototype.testn=function(j){G(typeof j=="number"&&j>=0);var k=j%26,g=(j-k)/26,_=1<=0);var k=j%26,g=(j-k)/26;if(G(this.negative===0,"imaskn works only with positive numbers"),this.length<=g)return this;if(k!==0&&g++,this.length=Math.min(g,this.length),k!==0){var _=67108863^67108863>>>k<=67108864;k++)this.words[k]-=67108864,k===this.length-1?this.words[k+1]=1:this.words[k+1]++;return this.length=Math.max(this.length,k+1),this},U.prototype.isubn=function(j){if(G(typeof j=="number"),G(j<67108864),j<0)return this.iaddn(-j);if(this.negative!==0)return this.negative=0,this.iaddn(j),this.negative=1,this;if(this.words[0]-=j,this.length===1&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var 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r0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(r0>>>26)|0,r0&=67108863,y=Math.imul(F0,W0),w=Math.imul(F0,E0),w=w+Math.imul(A0,W0)|0,p=Math.imul(A0,E0),y=y+Math.imul(I0,D0)|0,w=w+Math.imul(I0,C0)|0,w=w+Math.imul(O0,D0)|0,p=p+Math.imul(O0,C0)|0,y=y+Math.imul(U0,R0)|0,w=w+Math.imul(U0,P0)|0,w=w+Math.imul(X0,R0)|0,p=p+Math.imul(X0,P0)|0,y=y+Math.imul(Z0,M0)|0,w=w+Math.imul(Z0,S0)|0,w=w+Math.imul(G0,M0)|0,p=p+Math.imul(G0,S0)|0,y=y+Math.imul($0,q0)|0,w=w+Math.imul($0,j0)|0,w=w+Math.imul(Q0,q0)|0,p=p+Math.imul(Q0,j0)|0,y=y+Math.imul(e,g0)|0,w=w+Math.imul(e,_0)|0,w=w+Math.imul(r,g0)|0,p=p+Math.imul(r,_0)|0,y=y+Math.imul(t,x0)|0,w=w+Math.imul(t,B0)|0,w=w+Math.imul(m,x0)|0,p=p+Math.imul(m,B0)|0,y=y+Math.imul(u,w0)|0,w=w+Math.imul(u,p0)|0,w=w+Math.imul(n,w0)|0,p=p+Math.imul(n,p0)|0,y=y+Math.imul(b,c0)|0,w=w+Math.imul(b,h0)|0,w=w+Math.imul(l,c0)|0,p=p+Math.imul(l,h0)|0,y=y+Math.imul(c,b0)|0,w=w+Math.imul(c,l0)|0,w=w+Math.imul(h,b0)|0,p=p+Math.imul(h,l0)|0;var i0=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(i0>>>26)|0,i0&=67108863,y=Math.imul(F0,D0),w=Math.imul(F0,C0),w=w+Math.imul(A0,D0)|0,p=Math.imul(A0,C0),y=y+Math.imul(I0,R0)|0,w=w+Math.imul(I0,P0)|0,w=w+Math.imul(O0,R0)|0,p=p+Math.imul(O0,P0)|0,y=y+Math.imul(U0,M0)|0,w=w+Math.imul(U0,S0)|0,w=w+Math.imul(X0,M0)|0,p=p+Math.imul(X0,S0)|0,y=y+Math.imul(Z0,q0)|0,w=w+Math.imul(Z0,j0)|0,w=w+Math.imul(G0,q0)|0,p=p+Math.imul(G0,j0)|0,y=y+Math.imul($0,g0)|0,w=w+Math.imul($0,_0)|0,w=w+Math.imul(Q0,g0)|0,p=p+Math.imul(Q0,_0)|0,y=y+Math.imul(e,x0)|0,w=w+Math.imul(e,B0)|0,w=w+Math.imul(r,x0)|0,p=p+Math.imul(r,B0)|0,y=y+Math.imul(t,w0)|0,w=w+Math.imul(t,p0)|0,w=w+Math.imul(m,w0)|0,p=p+Math.imul(m,p0)|0,y=y+Math.imul(u,c0)|0,w=w+Math.imul(u,h0)|0,w=w+Math.imul(n,c0)|0,p=p+Math.imul(n,h0)|0,y=y+Math.imul(b,b0)|0,w=w+Math.imul(b,l0)|0,w=w+Math.imul(l,b0)|0,p=p+Math.imul(l,l0)|0;var $$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+($$>>>26)|0,$$&=67108863,y=Math.imul(F0,R0),w=Math.imul(F0,P0),w=w+Math.imul(A0,R0)|0,p=Math.imul(A0,P0),y=y+Math.imul(I0,M0)|0,w=w+Math.imul(I0,S0)|0,w=w+Math.imul(O0,M0)|0,p=p+Math.imul(O0,S0)|0,y=y+Math.imul(U0,q0)|0,w=w+Math.imul(U0,j0)|0,w=w+Math.imul(X0,q0)|0,p=p+Math.imul(X0,j0)|0,y=y+Math.imul(Z0,g0)|0,w=w+Math.imul(Z0,_0)|0,w=w+Math.imul(G0,g0)|0,p=p+Math.imul(G0,_0)|0,y=y+Math.imul($0,x0)|0,w=w+Math.imul($0,B0)|0,w=w+Math.imul(Q0,x0)|0,p=p+Math.imul(Q0,B0)|0,y=y+Math.imul(e,w0)|0,w=w+Math.imul(e,p0)|0,w=w+Math.imul(r,w0)|0,p=p+Math.imul(r,p0)|0,y=y+Math.imul(t,c0)|0,w=w+Math.imul(t,h0)|0,w=w+Math.imul(m,c0)|0,p=p+Math.imul(m,h0)|0,y=y+Math.imul(u,b0)|0,w=w+Math.imul(u,l0)|0,w=w+Math.imul(n,b0)|0,p=p+Math.imul(n,l0)|0;var Q$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Q$>>>26)|0,Q$&=67108863,y=Math.imul(F0,M0),w=Math.imul(F0,S0),w=w+Math.imul(A0,M0)|0,p=Math.imul(A0,S0),y=y+Math.imul(I0,q0)|0,w=w+Math.imul(I0,j0)|0,w=w+Math.imul(O0,q0)|0,p=p+Math.imul(O0,j0)|0,y=y+Math.imul(U0,g0)|0,w=w+Math.imul(U0,_0)|0,w=w+Math.imul(X0,g0)|0,p=p+Math.imul(X0,_0)|0,y=y+Math.imul(Z0,x0)|0,w=w+Math.imul(Z0,B0)|0,w=w+Math.imul(G0,x0)|0,p=p+Math.imul(G0,B0)|0,y=y+Math.imul($0,w0)|0,w=w+Math.imul($0,p0)|0,w=w+Math.imul(Q0,w0)|0,p=p+Math.imul(Q0,p0)|0,y=y+Math.imul(e,c0)|0,w=w+Math.imul(e,h0)|0,w=w+Math.imul(r,c0)|0,p=p+Math.imul(r,h0)|0,y=y+Math.imul(t,b0)|0,w=w+Math.imul(t,l0)|0,w=w+Math.imul(m,b0)|0,p=p+Math.imul(m,l0)|0;var Y$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Y$>>>26)|0,Y$&=67108863,y=Math.imul(F0,q0),w=Math.imul(F0,j0),w=w+Math.imul(A0,q0)|0,p=Math.imul(A0,j0),y=y+Math.imul(I0,g0)|0,w=w+Math.imul(I0,_0)|0,w=w+Math.imul(O0,g0)|0,p=p+Math.imul(O0,_0)|0,y=y+Math.imul(U0,x0)|0,w=w+Math.imul(U0,B0)|0,w=w+Math.imul(X0,x0)|0,p=p+Math.imul(X0,B0)|0,y=y+Math.imul(Z0,w0)|0,w=w+Math.imul(Z0,p0)|0,w=w+Math.imul(G0,w0)|0,p=p+Math.imul(G0,p0)|0,y=y+Math.imul($0,c0)|0,w=w+Math.imul($0,h0)|0,w=w+Math.imul(Q0,c0)|0,p=p+Math.imul(Q0,h0)|0,y=y+Math.imul(e,b0)|0,w=w+Math.imul(e,l0)|0,w=w+Math.imul(r,b0)|0,p=p+Math.imul(r,l0)|0;var Z$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Z$>>>26)|0,Z$&=67108863,y=Math.imul(F0,g0),w=Math.imul(F0,_0),w=w+Math.imul(A0,g0)|0,p=Math.imul(A0,_0),y=y+Math.imul(I0,x0)|0,w=w+Math.imul(I0,B0)|0,w=w+Math.imul(O0,x0)|0,p=p+Math.imul(O0,B0)|0,y=y+Math.imul(U0,w0)|0,w=w+Math.imul(U0,p0)|0,w=w+Math.imul(X0,w0)|0,p=p+Math.imul(X0,p0)|0,y=y+Math.imul(Z0,c0)|0,w=w+Math.imul(Z0,h0)|0,w=w+Math.imul(G0,c0)|0,p=p+Math.imul(G0,h0)|0,y=y+Math.imul($0,b0)|0,w=w+Math.imul($0,l0)|0,w=w+Math.imul(Q0,b0)|0,p=p+Math.imul(Q0,l0)|0;var G$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(G$>>>26)|0,G$&=67108863,y=Math.imul(F0,x0),w=Math.imul(F0,B0),w=w+Math.imul(A0,x0)|0,p=Math.imul(A0,B0),y=y+Math.imul(I0,w0)|0,w=w+Math.imul(I0,p0)|0,w=w+Math.imul(O0,w0)|0,p=p+Math.imul(O0,p0)|0,y=y+Math.imul(U0,c0)|0,w=w+Math.imul(U0,h0)|0,w=w+Math.imul(X0,c0)|0,p=p+Math.imul(X0,h0)|0,y=y+Math.imul(Z0,b0)|0,w=w+Math.imul(Z0,l0)|0,w=w+Math.imul(G0,b0)|0,p=p+Math.imul(G0,l0)|0;var V$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(V$>>>26)|0,V$&=67108863,y=Math.imul(F0,w0),w=Math.imul(F0,p0),w=w+Math.imul(A0,w0)|0,p=Math.imul(A0,p0),y=y+Math.imul(I0,c0)|0,w=w+Math.imul(I0,h0)|0,w=w+Math.imul(O0,c0)|0,p=p+Math.imul(O0,h0)|0,y=y+Math.imul(U0,b0)|0,w=w+Math.imul(U0,l0)|0,w=w+Math.imul(X0,b0)|0,p=p+Math.imul(X0,l0)|0;var U$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(U$>>>26)|0,U$&=67108863,y=Math.imul(F0,c0),w=Math.imul(F0,h0),w=w+Math.imul(A0,c0)|0,p=Math.imul(A0,h0),y=y+Math.imul(I0,b0)|0,w=w+Math.imul(I0,l0)|0,w=w+Math.imul(O0,b0)|0,p=p+Math.imul(O0,l0)|0;var X$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(X$>>>26)|0,X$&=67108863,y=Math.imul(F0,b0),w=Math.imul(F0,l0),w=w+Math.imul(A0,b0)|0,p=Math.imul(A0,l0);var K$=(B+y|0)+((w&8191)<<13)|0;return B=(p+(w>>>13)|0)+(K$>>>26)|0,K$&=67108863,x[0]=o0,x[1]=u0,x[2]=n0,x[3]=s0,x[4]=t0,x[5]=m0,x[6]=a0,x[7]=e0,x[8]=r0,x[9]=i0,x[10]=$$,x[11]=Q$,x[12]=Y$,x[13]=Z$,x[14]=G$,x[15]=V$,x[16]=U$,x[17]=X$,x[18]=K$,B!==0&&(x[19]=B,g.length++),g};Math.imul||(E=W);function T(j,k,g){g.negative=k.negative^j.negative,g.length=j.length+k.length;for(var _=0,N=0,x=0;x>>26)|0,N+=B>>>26,B&=67108863}g.words[x]=y,_=B,B=N}return _!==0?g.words[x]=_:g.length--,g.strip()}function D(j,k,g){var _=new C;return _.mulp(j,k,g)}U.prototype.mulTo=function(j,k){var g,_=this.length+j.length;return this.length===10&&j.length===10?g=E(this,j,k):_<63?g=W(this,j,k):_<1024?g=T(this,j,k):g=D(this,j,k),g};function C(j,k){this.x=j,this.y=k}C.prototype.makeRBT=function(j){for(var k=new Array(j),g=U.prototype._countBits(j)-1,_=0;_>=1;return _},C.prototype.permute=function(j,k,g,_,N,x){for(var B=0;B>>1)N++;return 1<>>13,g[2*x+1]=N&8191,N=N>>>13;for(x=2*k;x<_;++x)g[x]=0;G(N===0),G((N&-8192)===0)},C.prototype.stub=function(j){for(var k=new Array(j),g=0;g>=26,k+=_/67108864|0,k+=N>>>26,this.words[g]=N&67108863}return k!==0&&(this.words[g]=k,this.length++),this},U.prototype.muln=function(j){return this.clone().imuln(j)},U.prototype.sqr=function(){return this.mul(this)},U.prototype.isqr=function(){return this.imul(this.clone())},U.prototype.pow=function(j){var k=H(j);if(k.length===0)return new U(1);for(var g=this,_=0;_=0);var k=j%26,g=(j-k)/26,_=67108863>>>26-k<<26-k,N;if(k!==0){var x=0;for(N=0;N>>26-k}x&&(this.words[N]=x,this.length++)}if(g!==0){for(N=this.length-1;N>=0;N--)this.words[N+g]=this.words[N];for(N=0;N=0);var _;k?_=(k-k%26)/26:_=0;var N=j%26,x=Math.min((j-N)/26,this.length),B=67108863^67108863>>>N<x)for(this.length-=x,w=0;w=0&&(p!==0||w>=_);w--){var f=this.words[w]|0;this.words[w]=p<<26-N|f>>>N,p=f&B}return y&&p!==0&&(y.words[y.length++]=p),this.length===0&&(this.words[0]=0,this.length=1),this.strip()},U.prototype.ishrn=function(j,k,g){return G(this.negative===0),this.iushrn(j,k,g)},U.prototype.shln=function(j){return this.clone().ishln(j)},U.prototype.ushln=function(j){return this.clone().iushln(j)},U.prototype.shrn=function(j){return this.clone().ishrn(j)},U.prototype.ushrn=function(j){return this.clone().iushrn(j)},U.prototype.testn=function(j){G(typeof j=="number"&&j>=0);var k=j%26,g=(j-k)/26,_=1<=0);var k=j%26,g=(j-k)/26;if(G(this.negative===0,"imaskn works only with positive numbers"),this.length<=g)return this;if(k!==0&&g++,this.length=Math.min(g,this.length),k!==0){var _=67108863^67108863>>>k<=67108864;k++)this.words[k]-=67108864,k===this.length-1?this.words[k+1]=1:this.words[k+1]++;return this.length=Math.max(this.length,k+1),this},U.prototype.isubn=function(j){if(G(typeof j=="number"),G(j<67108864),j<0)return this.iaddn(-j);if(this.negative!==0)return this.negative=0,this.iaddn(j),this.negative=1,this;if(this.words[0]-=j,this.length===1&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var k=0;k>26)-(y/67108864|0),this.words[N+g]=x&67108863}for(;N>26,this.words[N+g]=x&67108863;if(B===0)return this.strip();for(G(B===-1),B=0,N=0;N>26,this.words[N]=x&67108863;return this.negative=1,this.strip()},U.prototype._wordDiv=function(j,k){var g=this.length-j.length,_=this.clone(),N=j,x=N.words[N.length-1]|0,B=this._countBits(x);g=26-B,g!==0&&(N=N.ushln(g),_.iushln(g),x=N.words[N.length-1]|0);var y=_.length-N.length,w;if(k!=="mod"){w=new U(null),w.length=y+1,w.words=new Array(w.length);for(var p=0;p=0;c--){var h=(_.words[N.length+c]|0)*67108864+(_.words[N.length+c-1]|0);for(h=Math.min(h/x|0,67108863),_._ishlnsubmul(N,h,c);_.negative!==0;)h--,_.negative=0,_._ishlnsubmul(N,1,c),_.isZero()||(_.negative^=1);w&&(w.words[c]=h)}return w&&w.strip(),_.strip(),k!=="div"&&g!==0&&_.iushrn(g),{div:w||null,mod:_}},U.prototype.divmod=function(j,k,g){if(G(!j.isZero()),this.isZero())return{div:new U(0),mod:new U(0)};var _,N,x;return this.negative!==0&&j.negative===0?(x=this.neg().divmod(j,k),k!=="mod"&&(_=x.div.neg()),k!=="div"&&(N=x.mod.neg(),g&&N.negative!==0&&N.iadd(j)),{div:_,mod:N}):this.negative===0&&j.negative!==0?(x=this.divmod(j.neg(),k),k!=="mod"&&(_=x.div.neg()),{div:_,mod:x.mod}):(this.negative&j.negative)!==0?(x=this.neg().divmod(j.neg(),k),k!=="div"&&(N=x.mod.neg(),g&&N.negative!==0&&N.isub(j)),{div:x.div,mod:N}):j.length>this.length||this.cmp(j)<0?{div:new U(0),mod:this}:j.length===1?k==="div"?{div:this.divn(j.words[0]),mod:null}:k==="mod"?{div:null,mod:new U(this.modn(j.words[0]))}:{div:this.divn(j.words[0]),mod:new U(this.modn(j.words[0]))}:this._wordDiv(j,k)},U.prototype.div=function(j){return this.divmod(j,"div",!1).div},U.prototype.mod=function(j){return this.divmod(j,"mod",!1).mod},U.prototype.umod=function(j){return this.divmod(j,"mod",!0).mod},U.prototype.divRound=function(j){var k=this.divmod(j);if(k.mod.isZero())return k.div;var g=k.div.negative!==0?k.mod.isub(j):k.mod,_=j.ushrn(1),N=j.andln(1),x=g.cmp(_);return x<0||N===1&&x===0?k.div:k.div.negative!==0?k.div.isubn(1):k.div.iaddn(1)},U.prototype.modn=function(j){G(j<=67108863);for(var k=(1<<26)%j,g=0,_=this.length-1;_>=0;_--)g=(k*g+(this.words[_]|0))%j;return g},U.prototype.idivn=function(j){G(j<=67108863);for(var k=0,g=this.length-1;g>=0;g--){var _=(this.words[g]|0)+k*67108864;this.words[g]=_/j|0,k=_%j}return this.strip()},U.prototype.divn=function(j){return this.clone().idivn(j)},U.prototype.egcd=function(j){G(j.negative===0),G(!j.isZero());var k=this,g=j.clone();k.negative!==0?k=k.umod(j):k=k.clone();for(var _=new U(1),N=new U(0),x=new U(0),B=new U(1),y=0;k.isEven()&&g.isEven();)k.iushrn(1),g.iushrn(1),++y;for(var w=g.clone(),p=k.clone();!k.isZero();){for(var f=0,c=1;(k.words[0]&c)===0&&f<26;++f,c<<=1);if(f>0)for(k.iushrn(f);f-- >0;)(_.isOdd()||N.isOdd())&&(_.iadd(w),N.isub(p)),_.iushrn(1),N.iushrn(1);for(var h=0,d=1;(g.words[0]&d)===0&&h<26;++h,d<<=1);if(h>0)for(g.iushrn(h);h-- >0;)(x.isOdd()||B.isOdd())&&(x.iadd(w),B.isub(p)),x.iushrn(1),B.iushrn(1);k.cmp(g)>=0?(k.isub(g),_.isub(x),N.isub(B)):(g.isub(k),x.isub(_),B.isub(N))}return{a:x,b:B,gcd:g.iushln(y)}},U.prototype._invmp=function(j){G(j.negative===0),G(!j.isZero());var k=this,g=j.clone();k.negative!==0?k=k.umod(j):k=k.clone();for(var _=new U(1),N=new U(0),x=g.clone();k.cmpn(1)>0&&g.cmpn(1)>0;){for(var B=0,y=1;(k.words[0]&y)===0&&B<26;++B,y<<=1);if(B>0)for(k.iushrn(B);B-- >0;)_.isOdd()&&_.iadd(x),_.iushrn(1);for(var w=0,p=1;(g.words[0]&p)===0&&w<26;++w,p<<=1);if(w>0)for(g.iushrn(w);w-- >0;)N.isOdd()&&N.iadd(x),N.iushrn(1);k.cmp(g)>=0?(k.isub(g),_.isub(N)):(g.isub(k),N.isub(_))}var f;return k.cmpn(1)===0?f=_:f=N,f.cmpn(0)<0&&f.iadd(j),f},U.prototype.gcd=function(j){if(this.isZero())return j.abs();if(j.isZero())return this.abs();var k=this.clone(),g=j.clone();k.negative=0,g.negative=0;for(var _=0;k.isEven()&&g.isEven();_++)k.iushrn(1),g.iushrn(1);do{for(;k.isEven();)k.iushrn(1);for(;g.isEven();)g.iushrn(1);var N=k.cmp(g);if(N<0){var x=k;k=g,g=x}else if(N===0||g.cmpn(1)===0)break;k.isub(g)}while(!0);return g.iushln(_)},U.prototype.invm=function(j){return this.egcd(j).a.umod(j)},U.prototype.isEven=function(){return(this.words[0]&1)===0},U.prototype.isOdd=function(){return(this.words[0]&1)===1},U.prototype.andln=function(j){return this.words[0]&j},U.prototype.bincn=function(j){G(typeof j=="number");var k=j%26,g=(j-k)/26,_=1<>>26,B&=67108863,this.words[x]=B}return N!==0&&(this.words[x]=N,this.length++),this},U.prototype.isZero=function(){return this.length===1&&this.words[0]===0},U.prototype.cmpn=function(j){var k=j<0;if(this.negative!==0&&!k)return-1;if(this.negative===0&&k)return 1;this.strip();var g;if(this.length>1)g=1;else{k&&(j=-j),G(j<=67108863,"Number is too big");var _=this.words[0]|0;g=_===j?0:_j.length)return 1;if(this.length=0;g--){var 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g.cmp(this.m)>=0&&g.isub(this.m),g},v.prototype.sub=function(j,k){this._verify2(j,k);var g=j.sub(k);return g.cmpn(0)<0&&g.iadd(this.m),g._forceRed(this)},v.prototype.isub=function(j,k){this._verify2(j,k);var g=j.isub(k);return g.cmpn(0)<0&&g.iadd(this.m),g},v.prototype.shl=function(j,k){return this._verify1(j),this.imod(j.ushln(k))},v.prototype.imul=function(j,k){return this._verify2(j,k),this.imod(j.imul(k))},v.prototype.mul=function(j,k){return this._verify2(j,k),this.imod(j.mul(k))},v.prototype.isqr=function(j){return this.imul(j,j.clone())},v.prototype.sqr=function(j){return this.mul(j,j)},v.prototype.sqrt=function(j){if(j.isZero())return j.clone();var k=this.m.andln(3);if(G(k%2===1),k===3){var g=this.m.add(new U(1)).iushrn(2);return this.pow(j,g)}for(var _=this.m.subn(1),N=0;!_.isZero()&&_.andln(1)===0;)N++,_.iushrn(1);G(!_.isZero());var x=new U(1).toRed(this),B=x.redNeg(),y=this.m.subn(1).iushrn(1),w=this.m.bitLength();for(w=new 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G={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};G.p224=G.secp224r1,G.p256=G.secp256r1=G.prime256v1,G.p192=G.secp192r1=G.prime192v1,G.p384=G.secp384r1,G.p521=G.secp521r1;function V(X){this.curveType=G[X],this.curveType||(this.curveType={name:X}),this.curve=new Y.ec(this.curveType.name),this.keys=void 0}V.prototype.generateKeys=function(X,K){return this.keys=this.curve.genKeyPair(),this.getPublicKey(X,K)},V.prototype.computeSecret=function(X,K,I){K=K||"utf8",F$.isBuffer(X)||(X=new F$(X,K));var O=this.curve.keyFromPublic(X).getPublic(),J=O.mul(this.keys.getPrivate()).getX();return U(J,I,this.curveType.byteLength)},V.prototype.getPublicKey=function(X,K){var I=this.keys.getPublic(K==="compressed",!0);return 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g;if(j===16||j==="hex"){g="";for(var _=0,N=0,x=0;x>>24-_&16777215,N!==0||x!==this.length-1?g=J[6-y.length]+y+g:g=y+g,_+=2,_>=26&&(_-=26,x--)}for(N!==0&&(g=N.toString(16)+g);g.length%k!==0;)g="0"+g;return this.negative!==0&&(g="-"+g),g}if(j===(j|0)&&j>=2&&j<=36){var w=F[j],p=A[j];g="";var f=this.clone();for(f.negative=0;!f.isZero();){var c=f.modn(p).toString(j);f=f.idivn(p),f.isZero()?g=c+g:g=J[w-c.length]+c+g}for(this.isZero()&&(g="0"+g);g.length%k!==0;)g="0"+g;return this.negative!==0&&(g="-"+g),g}G(!1,"Base should be between 2 and 36")},U.prototype.toNumber=function(){var j=this.words[0];return this.length===2?j+=this.words[1]*67108864:this.length===3&&this.words[2]===1?j+=4503599627370496+this.words[1]*67108864:this.length>2&&G(!1,"Number can only safely store up to 53 bits"),this.negative!==0?-j:j},U.prototype.toJSON=function(){return this.toString(16)},U.prototype.toBuffer=function(j,k){return G(typeof X<"u"),this.toArrayLike(X,j,k)},U.prototype.toArray=function(j,k){return 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Q$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Q$>>>26)|0,Q$&=67108863,y=Math.imul(F0,M0),w=Math.imul(F0,S0),w=w+Math.imul(A0,M0)|0,p=Math.imul(A0,S0),y=y+Math.imul(I0,q0)|0,w=w+Math.imul(I0,j0)|0,w=w+Math.imul(O0,q0)|0,p=p+Math.imul(O0,j0)|0,y=y+Math.imul(U0,g0)|0,w=w+Math.imul(U0,_0)|0,w=w+Math.imul(X0,g0)|0,p=p+Math.imul(X0,_0)|0,y=y+Math.imul(Z0,x0)|0,w=w+Math.imul(Z0,B0)|0,w=w+Math.imul(G0,x0)|0,p=p+Math.imul(G0,B0)|0,y=y+Math.imul($0,w0)|0,w=w+Math.imul($0,p0)|0,w=w+Math.imul(Q0,w0)|0,p=p+Math.imul(Q0,p0)|0,y=y+Math.imul(e,c0)|0,w=w+Math.imul(e,h0)|0,w=w+Math.imul(r,c0)|0,p=p+Math.imul(r,h0)|0,y=y+Math.imul(t,b0)|0,w=w+Math.imul(t,l0)|0,w=w+Math.imul(m,b0)|0,p=p+Math.imul(m,l0)|0;var Y$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Y$>>>26)|0,Y$&=67108863,y=Math.imul(F0,q0),w=Math.imul(F0,j0),w=w+Math.imul(A0,q0)|0,p=Math.imul(A0,j0),y=y+Math.imul(I0,g0)|0,w=w+Math.imul(I0,_0)|0,w=w+Math.imul(O0,g0)|0,p=p+Math.imul(O0,_0)|0,y=y+Math.imul(U0,x0)|0,w=w+Math.imul(U0,B0)|0,w=w+Math.imul(X0,x0)|0,p=p+Math.imul(X0,B0)|0,y=y+Math.imul(Z0,w0)|0,w=w+Math.imul(Z0,p0)|0,w=w+Math.imul(G0,w0)|0,p=p+Math.imul(G0,p0)|0,y=y+Math.imul($0,c0)|0,w=w+Math.imul($0,h0)|0,w=w+Math.imul(Q0,c0)|0,p=p+Math.imul(Q0,h0)|0,y=y+Math.imul(e,b0)|0,w=w+Math.imul(e,l0)|0,w=w+Math.imul(r,b0)|0,p=p+Math.imul(r,l0)|0;var Z$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(Z$>>>26)|0,Z$&=67108863,y=Math.imul(F0,g0),w=Math.imul(F0,_0),w=w+Math.imul(A0,g0)|0,p=Math.imul(A0,_0),y=y+Math.imul(I0,x0)|0,w=w+Math.imul(I0,B0)|0,w=w+Math.imul(O0,x0)|0,p=p+Math.imul(O0,B0)|0,y=y+Math.imul(U0,w0)|0,w=w+Math.imul(U0,p0)|0,w=w+Math.imul(X0,w0)|0,p=p+Math.imul(X0,p0)|0,y=y+Math.imul(Z0,c0)|0,w=w+Math.imul(Z0,h0)|0,w=w+Math.imul(G0,c0)|0,p=p+Math.imul(G0,h0)|0,y=y+Math.imul($0,b0)|0,w=w+Math.imul($0,l0)|0,w=w+Math.imul(Q0,b0)|0,p=p+Math.imul(Q0,l0)|0;var G$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(G$>>>26)|0,G$&=67108863,y=Math.imul(F0,x0),w=Math.imul(F0,B0),w=w+Math.imul(A0,x0)|0,p=Math.imul(A0,B0),y=y+Math.imul(I0,w0)|0,w=w+Math.imul(I0,p0)|0,w=w+Math.imul(O0,w0)|0,p=p+Math.imul(O0,p0)|0,y=y+Math.imul(U0,c0)|0,w=w+Math.imul(U0,h0)|0,w=w+Math.imul(X0,c0)|0,p=p+Math.imul(X0,h0)|0,y=y+Math.imul(Z0,b0)|0,w=w+Math.imul(Z0,l0)|0,w=w+Math.imul(G0,b0)|0,p=p+Math.imul(G0,l0)|0;var V$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(V$>>>26)|0,V$&=67108863,y=Math.imul(F0,w0),w=Math.imul(F0,p0),w=w+Math.imul(A0,w0)|0,p=Math.imul(A0,p0),y=y+Math.imul(I0,c0)|0,w=w+Math.imul(I0,h0)|0,w=w+Math.imul(O0,c0)|0,p=p+Math.imul(O0,h0)|0,y=y+Math.imul(U0,b0)|0,w=w+Math.imul(U0,l0)|0,w=w+Math.imul(X0,b0)|0,p=p+Math.imul(X0,l0)|0;var U$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(U$>>>26)|0,U$&=67108863,y=Math.imul(F0,c0),w=Math.imul(F0,h0),w=w+Math.imul(A0,c0)|0,p=Math.imul(A0,h0),y=y+Math.imul(I0,b0)|0,w=w+Math.imul(I0,l0)|0,w=w+Math.imul(O0,b0)|0,p=p+Math.imul(O0,l0)|0;var X$=(B+y|0)+((w&8191)<<13)|0;B=(p+(w>>>13)|0)+(X$>>>26)|0,X$&=67108863,y=Math.imul(F0,b0),w=Math.imul(F0,l0),w=w+Math.imul(A0,b0)|0,p=Math.imul(A0,l0);var K$=(B+y|0)+((w&8191)<<13)|0;return B=(p+(w>>>13)|0)+(K$>>>26)|0,K$&=67108863,x[0]=o0,x[1]=u0,x[2]=n0,x[3]=s0,x[4]=t0,x[5]=m0,x[6]=a0,x[7]=e0,x[8]=r0,x[9]=i0,x[10]=$$,x[11]=Q$,x[12]=Y$,x[13]=Z$,x[14]=G$,x[15]=V$,x[16]=U$,x[17]=X$,x[18]=K$,B!==0&&(x[19]=B,g.length++),g};Math.imul||(E=W);function T(j,k,g){g.negative=k.negative^j.negative,g.length=j.length+k.length;for(var _=0,N=0,x=0;x>>26)|0,N+=B>>>26,B&=67108863}g.words[x]=y,_=B,B=N}return _!==0?g.words[x]=_:g.length--,g.strip()}function D(j,k,g){var _=new C;return _.mulp(j,k,g)}U.prototype.mulTo=function(j,k){var g,_=this.length+j.length;return this.length===10&&j.length===10?g=E(this,j,k):_<63?g=W(this,j,k):_<1024?g=T(this,j,k):g=D(this,j,k),g};function C(j,k){this.x=j,this.y=k}C.prototype.makeRBT=function(j){for(var k=new Array(j),g=U.prototype._countBits(j)-1,_=0;_>=1;return _},C.prototype.permute=function(j,k,g,_,N,x){for(var B=0;B>>1)N++;return 1<>>13,g[2*x+1]=N&8191,N=N>>>13;for(x=2*k;x<_;++x)g[x]=0;G(N===0),G((N&-8192)===0)},C.prototype.stub=function(j){for(var k=new Array(j),g=0;g>=26,k+=_/67108864|0,k+=N>>>26,this.words[g]=N&67108863}return k!==0&&(this.words[g]=k,this.length++),this},U.prototype.muln=function(j){return this.clone().imuln(j)},U.prototype.sqr=function(){return this.mul(this)},U.prototype.isqr=function(){return this.imul(this.clone())},U.prototype.pow=function(j){var k=H(j);if(k.length===0)return new U(1);for(var g=this,_=0;_=0);var k=j%26,g=(j-k)/26,_=67108863>>>26-k<<26-k,N;if(k!==0){var x=0;for(N=0;N>>26-k}x&&(this.words[N]=x,this.length++)}if(g!==0){for(N=this.length-1;N>=0;N--)this.words[N+g]=this.words[N];for(N=0;N=0);var _;k?_=(k-k%26)/26:_=0;var N=j%26,x=Math.min((j-N)/26,this.length),B=67108863^67108863>>>N<x)for(this.length-=x,w=0;w=0&&(p!==0||w>=_);w--){var f=this.words[w]|0;this.words[w]=p<<26-N|f>>>N,p=f&B}return y&&p!==0&&(y.words[y.length++]=p),this.length===0&&(this.words[0]=0,this.length=1),this.strip()},U.prototype.ishrn=function(j,k,g){return G(this.negative===0),this.iushrn(j,k,g)},U.prototype.shln=function(j){return this.clone().ishln(j)},U.prototype.ushln=function(j){return this.clone().iushln(j)},U.prototype.shrn=function(j){return this.clone().ishrn(j)},U.prototype.ushrn=function(j){return this.clone().iushrn(j)},U.prototype.testn=function(j){G(typeof j=="number"&&j>=0);var k=j%26,g=(j-k)/26,_=1<=0);var k=j%26,g=(j-k)/26;if(G(this.negative===0,"imaskn works only with positive numbers"),this.length<=g)return this;if(k!==0&&g++,this.length=Math.min(g,this.length),k!==0){var _=67108863^67108863>>>k<=67108864;k++)this.words[k]-=67108864,k===this.length-1?this.words[k+1]=1:this.words[k+1]++;return this.length=Math.max(this.length,k+1),this},U.prototype.isubn=function(j){if(G(typeof j=="number"),G(j<67108864),j<0)return this.iaddn(-j);if(this.negative!==0)return this.negative=0,this.iaddn(j),this.negative=1,this;if(this.words[0]-=j,this.length===1&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var k=0;k>26)-(y/67108864|0),this.words[N+g]=x&67108863}for(;N>26,this.words[N+g]=x&67108863;if(B===0)return this.strip();for(G(B===-1),B=0,N=0;N>26,this.words[N]=x&67108863;return this.negative=1,this.strip()},U.prototype._wordDiv=function(j,k){var g=this.length-j.length,_=this.clone(),N=j,x=N.words[N.length-1]|0,B=this._countBits(x);g=26-B,g!==0&&(N=N.ushln(g),_.iushln(g),x=N.words[N.length-1]|0);var y=_.length-N.length,w;if(k!=="mod"){w=new U(null),w.length=y+1,w.words=new Array(w.length);for(var p=0;p=0;c--){var h=(_.words[N.length+c]|0)*67108864+(_.words[N.length+c-1]|0);for(h=Math.min(h/x|0,67108863),_._ishlnsubmul(N,h,c);_.negative!==0;)h--,_.negative=0,_._ishlnsubmul(N,1,c),_.isZero()||(_.negative^=1);w&&(w.words[c]=h)}return w&&w.strip(),_.strip(),k!=="div"&&g!==0&&_.iushrn(g),{div:w||null,mod:_}},U.prototype.divmod=function(j,k,g){if(G(!j.isZero()),this.isZero())return{div:new U(0),mod:new U(0)};var _,N,x;return this.negative!==0&&j.negative===0?(x=this.neg().divmod(j,k),k!=="mod"&&(_=x.div.neg()),k!=="div"&&(N=x.mod.neg(),g&&N.negative!==0&&N.iadd(j)),{div:_,mod:N}):this.negative===0&&j.negative!==0?(x=this.divmod(j.neg(),k),k!=="mod"&&(_=x.div.neg()),{div:_,mod:x.mod}):(this.negative&j.negative)!==0?(x=this.neg().divmod(j.neg(),k),k!=="div"&&(N=x.mod.neg(),g&&N.negative!==0&&N.isub(j)),{div:x.div,mod:N}):j.length>this.length||this.cmp(j)<0?{div:new U(0),mod:this}:j.length===1?k==="div"?{div:this.divn(j.words[0]),mod:null}:k==="mod"?{div:null,mod:new U(this.modn(j.words[0]))}:{div:this.divn(j.words[0]),mod:new U(this.modn(j.words[0]))}:this._wordDiv(j,k)},U.prototype.div=function(j){return this.divmod(j,"div",!1).div},U.prototype.mod=function(j){return this.divmod(j,"mod",!1).mod},U.prototype.umod=function(j){return this.divmod(j,"mod",!0).mod},U.prototype.divRound=function(j){var k=this.divmod(j);if(k.mod.isZero())return k.div;var g=k.div.negative!==0?k.mod.isub(j):k.mod,_=j.ushrn(1),N=j.andln(1),x=g.cmp(_);return x<0||N===1&&x===0?k.div:k.div.negative!==0?k.div.isubn(1):k.div.iaddn(1)},U.prototype.modn=function(j){G(j<=67108863);for(var k=(1<<26)%j,g=0,_=this.length-1;_>=0;_--)g=(k*g+(this.words[_]|0))%j;return g},U.prototype.idivn=function(j){G(j<=67108863);for(var k=0,g=this.length-1;g>=0;g--){var _=(this.words[g]|0)+k*67108864;this.words[g]=_/j|0,k=_%j}return this.strip()},U.prototype.divn=function(j){return this.clone().idivn(j)},U.prototype.egcd=function(j){G(j.negative===0),G(!j.isZero());var k=this,g=j.clone();k.negative!==0?k=k.umod(j):k=k.clone();for(var _=new U(1),N=new U(0),x=new U(0),B=new U(1),y=0;k.isEven()&&g.isEven();)k.iushrn(1),g.iushrn(1),++y;for(var w=g.clone(),p=k.clone();!k.isZero();){for(var f=0,c=1;(k.words[0]&c)===0&&f<26;++f,c<<=1);if(f>0)for(k.iushrn(f);f-- >0;)(_.isOdd()||N.isOdd())&&(_.iadd(w),N.isub(p)),_.iushrn(1),N.iushrn(1);for(var h=0,d=1;(g.words[0]&d)===0&&h<26;++h,d<<=1);if(h>0)for(g.iushrn(h);h-- >0;)(x.isOdd()||B.isOdd())&&(x.iadd(w),B.isub(p)),x.iushrn(1),B.iushrn(1);k.cmp(g)>=0?(k.isub(g),_.isub(x),N.isub(B)):(g.isub(k),x.isub(_),B.isub(N))}return{a:x,b:B,gcd:g.iushln(y)}},U.prototype._invmp=function(j){G(j.negative===0),G(!j.isZero());var k=this,g=j.clone();k.negative!==0?k=k.umod(j):k=k.clone();for(var _=new U(1),N=new U(0),x=g.clone();k.cmpn(1)>0&&g.cmpn(1)>0;){for(var B=0,y=1;(k.words[0]&y)===0&&B<26;++B,y<<=1);if(B>0)for(k.iushrn(B);B-- >0;)_.isOdd()&&_.iadd(x),_.iushrn(1);for(var w=0,p=1;(g.words[0]&p)===0&&w<26;++w,p<<=1);if(w>0)for(g.iushrn(w);w-- >0;)N.isOdd()&&N.iadd(x),N.iushrn(1);k.cmp(g)>=0?(k.isub(g),_.isub(N)):(g.isub(k),N.isub(_))}var f;return k.cmpn(1)===0?f=_:f=N,f.cmpn(0)<0&&f.iadd(j),f},U.prototype.gcd=function(j){if(this.isZero())return j.abs();if(j.isZero())return this.abs();var k=this.clone(),g=j.clone();k.negative=0,g.negative=0;for(var _=0;k.isEven()&&g.isEven();_++)k.iushrn(1),g.iushrn(1);do{for(;k.isEven();)k.iushrn(1);for(;g.isEven();)g.iushrn(1);var N=k.cmp(g);if(N<0){var x=k;k=g,g=x}else if(N===0||g.cmpn(1)===0)break;k.isub(g)}while(!0);return g.iushln(_)},U.prototype.invm=function(j){return this.egcd(j).a.umod(j)},U.prototype.isEven=function(){return(this.words[0]&1)===0},U.prototype.isOdd=function(){return(this.words[0]&1)===1},U.prototype.andln=function(j){return this.words[0]&j},U.prototype.bincn=function(j){G(typeof j=="number");var k=j%26,g=(j-k)/26,_=1<>>26,B&=67108863,this.words[x]=B}return N!==0&&(this.words[x]=N,this.length++),this},U.prototype.isZero=function(){return this.length===1&&this.words[0]===0},U.prototype.cmpn=function(j){var k=j<0;if(this.negative!==0&&!k)return-1;if(this.negative===0&&k)return 1;this.strip();var g;if(this.length>1)g=1;else{k&&(j=-j),G(j<=67108863,"Number is too big");var _=this.words[0]|0;g=_===j?0:_j.length)return 1;if(this.length=0;g--){var _=this.words[g]|0,N=j.words[g]|0;if(_!==N){_N&&(k=1);break}}return k},U.prototype.gtn=function(j){return this.cmpn(j)===1},U.prototype.gt=function(j){return this.cmp(j)===1},U.prototype.gten=function(j){return this.cmpn(j)>=0},U.prototype.gte=function(j){return this.cmp(j)>=0},U.prototype.ltn=function(j){return this.cmpn(j)===-1},U.prototype.lt=function(j){return this.cmp(j)===-1},U.prototype.lten=function(j){return this.cmpn(j)<=0},U.prototype.lte=function(j){return this.cmp(j)<=0},U.prototype.eqn=function(j){return this.cmpn(j)===0},U.prototype.eq=function(j){return this.cmp(j)===0},U.red=function(j){return new v(j)},U.prototype.toRed=function(j){return G(!this.red,"Already a number in reduction context"),G(this.negative===0,"red works only with positives"),j.convertTo(this)._forceRed(j)},U.prototype.fromRed=function(){return G(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},U.prototype._forceRed=function(j){return this.red=j,this},U.prototype.forceRed=function(j){return G(!this.red,"Already a number in reduction context"),this._forceRed(j)},U.prototype.redAdd=function(j){return G(this.red,"redAdd works only with red numbers"),this.red.add(this,j)},U.prototype.redIAdd=function(j){return G(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,j)},U.prototype.redSub=function(j){return G(this.red,"redSub works only with red numbers"),this.red.sub(this,j)},U.prototype.redISub=function(j){return G(this.red,"redISub works only with red numbers"),this.red.isub(this,j)},U.prototype.redShl=function(j){return G(this.red,"redShl works only with red numbers"),this.red.shl(this,j)},U.prototype.redMul=function(j){return G(this.red,"redMul works only with red numbers"),this.red._verify2(this,j),this.red.mul(this,j)},U.prototype.redIMul=function(j){return G(this.red,"redMul works only with red numbers"),this.red._verify2(this,j),this.red.imul(this,j)},U.prototype.redSqr=function(){return G(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},U.prototype.redISqr=function(){return G(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},U.prototype.redSqrt=function(){return G(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},U.prototype.redInvm=function(){return G(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},U.prototype.redNeg=function(){return G(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},U.prototype.redPow=function(j){return G(this.red&&!j.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,j)};var L={k256:null,p224:null,p192:null,p25519:null};function R(j,k){this.name=j,this.p=new U(k,16),this.n=this.p.bitLength(),this.k=new U(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}R.prototype._tmp=function(){var j=new U(null);return j.words=new 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e0=(K+R|0)+((A&8191)<<13)|0;K=(S+(A>>>13)|0)+(e0>>>26)|0,e0&=67108863,R=Math.imul(V0,T0),A=Math.imul(V0,D0),A=A+Math.imul(U0,T0)|0,S=Math.imul(U0,D0),R=R+Math.imul(Z0,C0)|0,A=A+Math.imul(Z0,L0)|0,A=A+Math.imul(G0,C0)|0,S=S+Math.imul(G0,L0)|0,R=R+Math.imul($0,R0)|0,A=A+Math.imul($0,P0)|0,A=A+Math.imul(Q0,R0)|0,S=S+Math.imul(Q0,P0)|0,R=R+Math.imul(o,z0)|0,A=A+Math.imul(o,M0)|0,A=A+Math.imul(a,z0)|0,S=S+Math.imul(a,M0)|0,R=R+Math.imul(i,j0)|0,A=A+Math.imul(i,k0)|0,A=A+Math.imul(e,j0)|0,S=S+Math.imul(e,k0)|0;var r0=(K+R|0)+((A&8191)<<13)|0;K=(S+(A>>>13)|0)+(r0>>>26)|0,r0&=67108863,R=Math.imul(V0,C0),A=Math.imul(V0,L0),A=A+Math.imul(U0,C0)|0,S=Math.imul(U0,L0),R=R+Math.imul(Z0,R0)|0,A=A+Math.imul(Z0,P0)|0,A=A+Math.imul(G0,R0)|0,S=S+Math.imul(G0,P0)|0,R=R+Math.imul($0,z0)|0,A=A+Math.imul($0,M0)|0,A=A+Math.imul(Q0,z0)|0,S=S+Math.imul(Q0,M0)|0,R=R+Math.imul(o,j0)|0,A=A+Math.imul(o,k0)|0,A=A+Math.imul(a,j0)|0,S=S+Math.imul(a,k0)|0;var 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V=this.clone(),I=Z.clone();V.negative=0,I.negative=0;for(var O=0;V.isEven()&&I.isEven();O++)V.iushrn(1),I.iushrn(1);do{for(;V.isEven();)V.iushrn(1);for(;I.isEven();)I.iushrn(1);var U=V.cmp(I);if(U<0){var Q=V;V=I,I=Q}else if(U===0||I.cmpn(1)===0)break;V.isub(I)}while(!0);return I.iushln(O)},X.prototype.invm=function(Z){return this.egcd(Z).a.umod(Z)},X.prototype.isEven=function(){return(this.words[0]&1)===0},X.prototype.isOdd=function(){return(this.words[0]&1)===1},X.prototype.andln=function(Z){return this.words[0]&Z},X.prototype.bincn=function(Z){F(typeof Z=="number");var V=Z%26,I=(Z-V)/26,O=1<>>26,K&=67108863,this.words[Q]=K}return U!==0&&(this.words[Q]=U,this.length++),this},X.prototype.isZero=function(){return this.length===1&&this.words[0]===0},X.prototype.cmpn=function(Z){var V=Z<0;if(this.negative!==0&&!V)return-1;if(this.negative===0&&V)return 1;this._strip();var I;if(this.length>1)I=1;else{V&&(Z=-Z),F(Z<=67108863,"Number is too big");var O=this.words[0]|0;I=O===Z?0:OZ.length)return 1;if(this.length=0;I--){var O=this.words[I]|0,U=Z.words[I]|0;if(O!==U){OU&&(V=1);break}}return V},X.prototype.gtn=function(Z){return this.cmpn(Z)===1},X.prototype.gt=function(Z){return this.cmp(Z)===1},X.prototype.gten=function(Z){return this.cmpn(Z)>=0},X.prototype.gte=function(Z){return this.cmp(Z)>=0},X.prototype.ltn=function(Z){return this.cmpn(Z)===-1},X.prototype.lt=function(Z){return this.cmp(Z)===-1},X.prototype.lten=function(Z){return this.cmpn(Z)<=0},X.prototype.lte=function(Z){return this.cmp(Z)<=0},X.prototype.eqn=function(Z){return this.cmpn(Z)===0},X.prototype.eq=function(Z){return this.cmp(Z)===0},X.red=function(Z){return new Y(Z)},X.prototype.toRed=function(Z){return F(!this.red,"Already a number in reduction context"),F(this.negative===0,"red works only with positives"),Z.convertTo(this)._forceRed(Z)},X.prototype.fromRed=function(){return F(this.red,"fromRed works only with numbers in reduction 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k(W,"hex","le")}_.intFromLE=T}}),k$=S0({"node_modules/elliptic/lib/elliptic/curve/base.js"(N,_){var k=D$(),j=E$(),F=j.getNAF,z=j.getJSF,X=j.assert;function C(T,W){this.type=T,this.p=new k(W.p,16),this.red=W.prime?k.red(W.prime):k.mont(this.p),this.zero=new k(0).toRed(this.red),this.one=new k(1).toRed(this.red),this.two=new k(2).toRed(this.red),this.n=W.n&&new k(W.n,16),this.g=W.g&&this.pointFromJSON(W.g,W.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 J=this.n&&this.p.div(this.n);!J||J.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}_.exports=C,C.prototype.point=function(){throw new Error("Not implemented")},C.prototype.validate=function(){throw new Error("Not implemented")},C.prototype._fixedNafMul=function(T,W){X(T.precomputed);var J=T._getDoubles(),H=F(W,1,this._bitLength),D=(1<=L;v--)M=(M<<1)+H[v];E.push(M)}for(var q=this.jpoint(null,null,null),g=this.jpoint(null,null,null),y=D;y>0;y--){for(L=0;L=0;M--){for(var v=0;M>=0&&E[M]===0;M--)v++;if(M>=0&&v++,L=L.dblp(v),M<0)break;var q=E[M];X(q!==0),T.type==="affine"?q>0?L=L.mixedAdd(D[q-1>>1]):L=L.mixedAdd(D[-q-1>>1].neg()):q>0?L=L.add(D[q-1>>1]):L=L.add(D[-q-1>>1].neg())}return T.type==="affine"?L.toP():L},C.prototype._wnafMulAdd=function(T,W,J,H,D){var E=this._wnafT1,L=this._wnafT2,M=this._wnafT3,v=0,q,g,y;for(q=0;q=1;q-=2){var f=q-1,b=q;if(E[f]!==1||E[b]!==1){M[f]=F(J[f],E[f],this._bitLength),M[b]=F(J[b],E[b],this._bitLength),v=Math.max(M[f].length,v),v=Math.max(M[b].length,v);continue}var u=[W[f],null,null,W[b]];W[f].y.cmp(W[b].y)===0?(u[1]=W[f].add(W[b]),u[2]=W[f].toJ().mixedAdd(W[b].neg())):W[f].y.cmp(W[b].y.redNeg())===0?(u[1]=W[f].toJ().mixedAdd(W[b]),u[2]=W[f].add(W[b].neg())):(u[1]=W[f].toJ().mixedAdd(W[b]),u[2]=W[f].toJ().mixedAdd(W[b].neg()));var Y0=[-3,-1,-5,-7,0,7,5,1,3],p=z(J[f],J[b]);for(v=Math.max(p[0].length,v),M[f]=new Array(v),M[b]=new Array(v),g=0;g=0;q--){for(var Z=0;q>=0;){var V=!0;for(g=0;g=0&&Z++,Y=Y.dblp(Z),q<0)break;for(g=0;g0?y=L[g][I-1>>1]:I<0&&(y=L[g][-I-1>>1].neg()),y.type==="affine"?Y=Y.mixedAdd(y):Y=Y.add(y))}}for(q=0;q=Math.ceil((T.bitLength()+1)/W.step):!1},P.prototype._getDoubles=function(T,W){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var J=[this],H=this,D=0;D=0&&(f=q,b=g),y.negative&&(y=y.neg(),w=w.neg()),f.negative&&(f=f.neg(),b=b.neg()),[{a:y,b:w},{a:f,b}]},C.prototype._endoSplit=function(W){var J=this.endo.basis,H=J[0],D=J[1],E=D.b.mul(W).divRound(this.n),L=H.b.neg().mul(W).divRound(this.n),M=E.mul(H.a),v=L.mul(D.a),q=E.mul(H.b),g=L.mul(D.b),y=W.sub(M).sub(v),w=q.add(g).neg();return{k1:y,k2:w}},C.prototype.pointFromX=function(W,J){W=new j(W,16),W.red||(W=W.toRed(this.red));var H=W.redSqr().redMul(W).redIAdd(W.redMul(this.a)).redIAdd(this.b),D=H.redSqrt();if(D.redSqr().redSub(H).cmp(this.zero)!==0)throw new Error("invalid point");var E=D.fromRed().isOdd();return(J&&!E||!J&&E)&&(D=D.redNeg()),this.point(W,D)},C.prototype.validate=function(W){if(W.inf)return!0;var{x:J,y:H}=W,D=this.a.redMul(J),E=J.redSqr().redMul(J).redIAdd(D).redIAdd(this.b);return H.redSqr().redISub(E).cmpn(0)===0},C.prototype._endoWnafMulAdd=function(W,J,H){for(var D=this._endoWnafT1,E=this._endoWnafT2,L=0;L":""},P.prototype.isInfinity=function(){return this.inf},P.prototype.add=function(W){if(this.inf)return W;if(W.inf)return this;if(this.eq(W))return this.dbl();if(this.neg().eq(W))return this.curve.point(null,null);if(this.x.cmp(W.x)===0)return this.curve.point(null,null);var J=this.y.redSub(W.y);J.cmpn(0)!==0&&(J=J.redMul(this.x.redSub(W.x).redInvm()));var H=J.redSqr().redISub(this.x).redISub(W.x),D=J.redMul(this.x.redSub(H)).redISub(this.y);return this.curve.point(H,D)},P.prototype.dbl=function(){if(this.inf)return this;var W=this.y.redAdd(this.y);if(W.cmpn(0)===0)return this.curve.point(null,null);var J=this.curve.a,H=this.x.redSqr(),D=W.redInvm(),E=H.redAdd(H).redIAdd(H).redIAdd(J).redMul(D),L=E.redSqr().redISub(this.x.redAdd(this.x)),M=E.redMul(this.x.redSub(L)).redISub(this.y);return this.curve.point(L,M)},P.prototype.getX=function(){return this.x.fromRed()},P.prototype.getY=function(){return this.y.fromRed()},P.prototype.mul=function(W){return W=new j(W,16),this.isInfinity()?this:this._hasDoubles(W)?this.curve._fixedNafMul(this,W):this.curve.endo?this.curve._endoWnafMulAdd([this],[W]):this.curve._wnafMul(this,W)},P.prototype.mulAdd=function(W,J,H){var D=[this,J],E=[W,H];return this.curve.endo?this.curve._endoWnafMulAdd(D,E):this.curve._wnafMulAdd(1,D,E,2)},P.prototype.jmulAdd=function(W,J,H){var D=[this,J],E=[W,H];return this.curve.endo?this.curve._endoWnafMulAdd(D,E,!0):this.curve._wnafMulAdd(1,D,E,2,!0)},P.prototype.eq=function(W){return this===W||this.inf===W.inf&&(this.inf||this.x.cmp(W.x)===0&&this.y.cmp(W.y)===0)},P.prototype.neg=function(W){if(this.inf)return this;var J=this.curve.point(this.x,this.y.redNeg());if(W&&this.precomputed){var H=this.precomputed,D=function(E){return E.neg()};J.precomputed={naf:H.naf&&{wnd:H.naf.wnd,points:H.naf.points.map(D)},doubles:H.doubles&&{step:H.doubles.step,points:H.doubles.points.map(D)}}}return J},P.prototype.toJ=function(){if(this.inf)return this.curve.jpoint(null,null,null);var W=this.curve.jpoint(this.x,this.y,this.curve.one);return W};function T(W,J,H,D){z.BasePoint.call(this,W,"jacobian"),J===null&&H===null&&D===null?(this.x=this.curve.one,this.y=this.curve.one,this.z=new j(0)):(this.x=new j(J,16),this.y=new j(H,16),this.z=new j(D,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}F(T,z.BasePoint),C.prototype.jpoint=function(W,J,H){return new T(this,W,J,H)},T.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var W=this.z.redInvm(),J=W.redSqr(),H=this.x.redMul(J),D=this.y.redMul(J).redMul(W);return this.curve.point(H,D)},T.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},T.prototype.add=function(W){if(this.isInfinity())return W;if(W.isInfinity())return this;var J=W.z.redSqr(),H=this.z.redSqr(),D=this.x.redMul(J),E=W.x.redMul(H),L=this.y.redMul(J.redMul(W.z)),M=W.y.redMul(H.redMul(this.z)),v=D.redSub(E),q=L.redSub(M);if(v.cmpn(0)===0)return q.cmpn(0)!==0?this.curve.jpoint(null,null,null):this.dbl();var g=v.redSqr(),y=g.redMul(v),w=D.redMul(g),f=q.redSqr().redIAdd(y).redISub(w).redISub(w),b=q.redMul(w.redISub(f)).redISub(L.redMul(y)),u=this.z.redMul(W.z).redMul(v);return this.curve.jpoint(f,b,u)},T.prototype.mixedAdd=function(W){if(this.isInfinity())return W.toJ();if(W.isInfinity())return this;var J=this.z.redSqr(),H=this.x,D=W.x.redMul(J),E=this.y,L=W.y.redMul(J).redMul(this.z),M=H.redSub(D),v=E.redSub(L);if(M.cmpn(0)===0)return v.cmpn(0)!==0?this.curve.jpoint(null,null,null):this.dbl();var q=M.redSqr(),g=q.redMul(M),y=H.redMul(q),w=v.redSqr().redIAdd(g).redISub(y).redISub(y),f=v.redMul(y.redISub(w)).redISub(E.redMul(g)),b=this.z.redMul(M);return this.curve.jpoint(w,f,b)},T.prototype.dblp=function(W){if(W===0)return this;if(this.isInfinity())return this;if(!W)return this.dbl();var J;if(this.curve.zeroA||this.curve.threeA){var H=this;for(J=0;J=0)return!1;if(H.redIAdd(E),this.x.cmp(H)===0)return!0}},T.prototype.inspect=function(){return this.isInfinity()?"":""},T.prototype.isInfinity=function(){return this.z.cmpn(0)===0}}}),CY=S0({"node_modules/elliptic/lib/elliptic/curve/mont.js"(N,_){var k=D$(),j=B0(),F=k$(),z=E$();function X(P){F.call(this,"mont",P),this.a=new k(P.a,16).toRed(this.red),this.b=new k(P.b,16).toRed(this.red),this.i4=new k(4).toRed(this.red).redInvm(),this.two=new k(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}j(X,F),_.exports=X,X.prototype.validate=function(P){var T=P.normalize().x,W=T.redSqr(),J=W.redMul(T).redAdd(W.redMul(this.a)).redAdd(T),H=J.redSqrt();return H.redSqr().cmp(J)===0};function C(P,T,W){F.BasePoint.call(this,P,"projective"),T===null&&W===null?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new k(T,16),this.z=new k(W,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}j(C,F.BasePoint),X.prototype.decodePoint=function(P,T){return this.point(z.toArray(P,T),1)},X.prototype.point=function(P,T){return new C(this,P,T)},X.prototype.pointFromJSON=function(P){return C.fromJSON(this,P)},C.prototype.precompute=function(){},C.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},C.fromJSON=function(P,T){return new C(P,T[0],T[1]||P.one)},C.prototype.inspect=function(){return this.isInfinity()?"":""},C.prototype.isInfinity=function(){return this.z.cmpn(0)===0},C.prototype.dbl=function(){var P=this.x.redAdd(this.z),T=P.redSqr(),W=this.x.redSub(this.z),J=W.redSqr(),H=T.redSub(J),D=T.redMul(J),E=H.redMul(J.redAdd(this.curve.a24.redMul(H)));return this.curve.point(D,E)},C.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},C.prototype.diffAdd=function(P,T){var W=this.x.redAdd(this.z),J=this.x.redSub(this.z),H=P.x.redAdd(P.z),D=P.x.redSub(P.z),E=D.redMul(W),L=H.redMul(J),M=T.z.redMul(E.redAdd(L).redSqr()),v=T.x.redMul(E.redISub(L).redSqr());return this.curve.point(M,v)},C.prototype.mul=function(P){for(var T=P.clone(),W=this,J=this.curve.point(null,null),H=this,D=[];T.cmpn(0)!==0;T.iushrn(1))D.push(T.andln(1));for(var E=D.length-1;E>=0;E--)D[E]===0?(W=W.diffAdd(J,H),J=J.dbl()):(J=W.diffAdd(J,H),W=W.dbl());return J},C.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},C.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},C.prototype.eq=function(P){return this.getX().cmp(P.getX())===0},C.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},C.prototype.getX=function(){return this.normalize(),this.x.fromRed()}}}),LY=S0({"node_modules/elliptic/lib/elliptic/curve/edwards.js"(N,_){var k=E$(),j=D$(),F=B0(),z=k$(),X=k.assert;function C(T){this.twisted=(T.a|0)!==1,this.mOneA=this.twisted&&(T.a|0)===-1,this.extended=this.mOneA,z.call(this,"edwards",T),this.a=new j(T.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new j(T.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new j(T.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),X(!this.twisted||this.c.fromRed().cmpn(1)===0),this.oneC=(T.c|0)===1}F(C,z),_.exports=C,C.prototype._mulA=function(T){return this.mOneA?T.redNeg():this.a.redMul(T)},C.prototype._mulC=function(T){return this.oneC?T:this.c.redMul(T)},C.prototype.jpoint=function(T,W,J,H){return this.point(T,W,J,H)},C.prototype.pointFromX=function(T,W){T=new j(T,16),T.red||(T=T.toRed(this.red));var J=T.redSqr(),H=this.c2.redSub(this.a.redMul(J)),D=this.one.redSub(this.c2.redMul(this.d).redMul(J)),E=H.redMul(D.redInvm()),L=E.redSqrt();if(L.redSqr().redSub(E).cmp(this.zero)!==0)throw new Error("invalid point");var M=L.fromRed().isOdd();return(W&&!M||!W&&M)&&(L=L.redNeg()),this.point(T,L)},C.prototype.pointFromY=function(T,W){T=new j(T,16),T.red||(T=T.toRed(this.red));var J=T.redSqr(),H=J.redSub(this.c2),D=J.redMul(this.d).redMul(this.c2).redSub(this.a),E=H.redMul(D.redInvm());if(E.cmp(this.zero)===0){if(W)throw new Error("invalid point");return this.point(this.zero,T)}var L=E.redSqrt();if(L.redSqr().redSub(E).cmp(this.zero)!==0)throw new Error("invalid point");return L.fromRed().isOdd()!==W&&(L=L.redNeg()),this.point(L,T)},C.prototype.validate=function(T){if(T.isInfinity())return!0;T.normalize();var W=T.x.redSqr(),J=T.y.redSqr(),H=W.redMul(this.a).redAdd(J),D=this.c2.redMul(this.one.redAdd(this.d.redMul(W).redMul(J)));return H.cmp(D)===0};function P(T,W,J,H,D){z.BasePoint.call(this,T,"projective"),W===null&&J===null&&H===null?(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 j(W,16),this.y=new j(J,16),this.z=H?new j(H,16):this.curve.one,this.t=D&&new j(D,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()))))}F(P,z.BasePoint),C.prototype.pointFromJSON=function(T){return P.fromJSON(this,T)},C.prototype.point=function(T,W,J,H){return new P(this,T,W,J,H)},P.fromJSON=function(T,W){return new P(T,W[0],W[1],W[2])},P.prototype.inspect=function(){return this.isInfinity()?"":""},P.prototype.isInfinity=function(){return this.x.cmpn(0)===0&&(this.y.cmp(this.z)===0||this.zOne&&this.y.cmp(this.curve.c)===0)},P.prototype._extDbl=function(){var T=this.x.redSqr(),W=this.y.redSqr(),J=this.z.redSqr();J=J.redIAdd(J);var H=this.curve._mulA(T),D=this.x.redAdd(this.y).redSqr().redISub(T).redISub(W),E=H.redAdd(W),L=E.redSub(J),M=H.redSub(W),v=D.redMul(L),q=E.redMul(M),g=D.redMul(M),y=L.redMul(E);return this.curve.point(v,q,y,g)},P.prototype._projDbl=function(){var T=this.x.redAdd(this.y).redSqr(),W=this.x.redSqr(),J=this.y.redSqr(),H,D,E,L,M,v;if(this.curve.twisted){L=this.curve._mulA(W);var q=L.redAdd(J);this.zOne?(H=T.redSub(W).redSub(J).redMul(q.redSub(this.curve.two)),D=q.redMul(L.redSub(J)),E=q.redSqr().redSub(q).redSub(q)):(M=this.z.redSqr(),v=q.redSub(M).redISub(M),H=T.redSub(W).redISub(J).redMul(v),D=q.redMul(L.redSub(J)),E=q.redMul(v))}else L=W.redAdd(J),M=this.curve._mulC(this.z).redSqr(),v=L.redSub(M).redSub(M),H=this.curve._mulC(T.redISub(L)).redMul(v),D=this.curve._mulC(L).redMul(W.redISub(J)),E=L.redMul(v);return this.curve.point(H,D,E)},P.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},P.prototype._extAdd=function(T){var W=this.y.redSub(this.x).redMul(T.y.redSub(T.x)),J=this.y.redAdd(this.x).redMul(T.y.redAdd(T.x)),H=this.t.redMul(this.curve.dd).redMul(T.t),D=this.z.redMul(T.z.redAdd(T.z)),E=J.redSub(W),L=D.redSub(H),M=D.redAdd(H),v=J.redAdd(W),q=E.redMul(L),g=M.redMul(v),y=E.redMul(v),w=L.redMul(M);return this.curve.point(q,g,w,y)},P.prototype._projAdd=function(T){var W=this.z.redMul(T.z),J=W.redSqr(),H=this.x.redMul(T.x),D=this.y.redMul(T.y),E=this.curve.d.redMul(H).redMul(D),L=J.redSub(E),M=J.redAdd(E),v=this.x.redAdd(this.y).redMul(T.x.redAdd(T.y)).redISub(H).redISub(D),q=W.redMul(L).redMul(v),g,y;return this.curve.twisted?(g=W.redMul(M).redMul(D.redSub(this.curve._mulA(H))),y=L.redMul(M)):(g=W.redMul(M).redMul(D.redSub(H)),y=this.curve._mulC(L).redMul(M)),this.curve.point(q,g,y)},P.prototype.add=function(T){return this.isInfinity()?T:T.isInfinity()?this:this.curve.extended?this._extAdd(T):this._projAdd(T)},P.prototype.mul=function(T){return this._hasDoubles(T)?this.curve._fixedNafMul(this,T):this.curve._wnafMul(this,T)},P.prototype.mulAdd=function(T,W,J){return this.curve._wnafMulAdd(1,[this,W],[T,J],2,!1)},P.prototype.jmulAdd=function(T,W,J){return this.curve._wnafMulAdd(1,[this,W],[T,J],2,!0)},P.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},P.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},P.prototype.getX=function(){return this.normalize(),this.x.fromRed()},P.prototype.getY=function(){return this.normalize(),this.y.fromRed()},P.prototype.eq=function(T){return this===T||this.getX().cmp(T.getX())===0&&this.getY().cmp(T.getY())===0},P.prototype.eqXToP=function(T){var W=T.toRed(this.curve.red).redMul(this.z);if(this.x.cmp(W)===0)return!0;for(var J=T.clone(),H=this.curve.redN.redMul(this.z);;){if(J.iadd(this.curve.n),J.cmp(this.curve.p)>=0)return!1;if(W.redIAdd(H),this.x.cmp(W)===0)return!0}},P.prototype.toP=P.prototype.normalize,P.prototype.mixedAdd=P.prototype.add}}),MQ=S0({"node_modules/elliptic/lib/elliptic/curve/index.js"(N){var _=N;_.base=k$(),_.short=DY(),_.mont=CY(),_.edwards=LY()}}),T$=S0({"node_modules/hash.js/lib/hash/utils.js"(N){var _=W$(),k=B0();N.inherits=k;function j(Y,G){return(Y.charCodeAt(G)&64512)!==55296||G<0||G+1>=Y.length?!1:(Y.charCodeAt(G+1)&64512)===56320}function F(Y,G){if(Array.isArray(Y))return Y.slice();if(!Y)return[];var Z=[];if(typeof Y=="string")if(G){if(G==="hex")for(Y=Y.replace(/[^a-z0-9]+/gi,""),Y.length%2!==0&&(Y="0"+Y),I=0;I>6|192,Z[V++]=O&63|128):j(Y,I)?(O=65536+((O&1023)<<10)+(Y.charCodeAt(++I)&1023),Z[V++]=O>>18|240,Z[V++]=O>>12&63|128,Z[V++]=O>>6&63|128,Z[V++]=O&63|128):(Z[V++]=O>>12|224,Z[V++]=O>>6&63|128,Z[V++]=O&63|128)}else for(I=0;I>>24|Y>>>8&65280|Y<<8&16711680|(Y&255)<<24;return G>>>0}N.htonl=X;function C(Y,G){for(var Z="",V=0;V>>0}return O}N.join32=W;function J(Y,G){for(var Z=new Array(Y.length*4),V=0,I=0;V>>24,Z[I+1]=O>>>16&255,Z[I+2]=O>>>8&255,Z[I+3]=O&255):(Z[I+3]=O>>>24,Z[I+2]=O>>>16&255,Z[I+1]=O>>>8&255,Z[I]=O&255)}return Z}N.split32=J;function H(Y,G){return Y>>>G|Y<<32-G}N.rotr32=H;function D(Y,G){return Y<>>32-G}N.rotl32=D;function E(Y,G){return Y+G>>>0}N.sum32=E;function L(Y,G,Z){return Y+G+Z>>>0}N.sum32_3=L;function M(Y,G,Z,V){return Y+G+Z+V>>>0}N.sum32_4=M;function v(Y,G,Z,V,I){return Y+G+Z+V+I>>>0}N.sum32_5=v;function q(Y,G,Z,V){var I=Y[G],O=Y[G+1],U=V+O>>>0,Q=(U>>0,Y[G+1]=U}N.sum64=q;function g(Y,G,Z,V){var I=G+V>>>0,O=(I>>0}N.sum64_hi=g;function y(Y,G,Z,V){var I=G+V;return I>>>0}N.sum64_lo=y;function w(Y,G,Z,V,I,O,U,Q){var K=0,R=G;R=R+V>>>0,K+=R>>0,K+=R>>0,K+=R>>0}N.sum64_4_hi=w;function f(Y,G,Z,V,I,O,U,Q){var K=G+V+O+Q;return K>>>0}N.sum64_4_lo=f;function b(Y,G,Z,V,I,O,U,Q,K,R){var A=0,S=G;S=S+V>>>0,A+=S>>0,A+=S>>0,A+=S>>0,A+=S>>0}N.sum64_5_hi=b;function u(Y,G,Z,V,I,O,U,Q,K,R){var A=G+V+O+Q+R;return A>>>0}N.sum64_5_lo=u;function Y0(Y,G,Z){var V=G<<32-Z|Y>>>Z;return V>>>0}N.rotr64_hi=Y0;function p(Y,G,Z){var V=Y<<32-Z|G>>>Z;return V>>>0}N.rotr64_lo=p;function v0(Y,G,Z){return Y>>>Z}N.shr64_hi=v0;function $(Y,G,Z){var V=Y<<32-Z|G>>>Z;return V>>>0}N.shr64_lo=$}}),v$=S0({"node_modules/hash.js/lib/hash/common.js"(N){var _=T$(),k=W$();function j(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}N.BlockHash=j,j.prototype.update=function(F,z){if(F=_.toArray(F,z),this.pending?this.pending=this.pending.concat(F):this.pending=F,this.pendingTotal+=F.length,this.pending.length>=this._delta8){F=this.pending;var X=F.length%this._delta8;this.pending=F.slice(F.length-X,F.length),this.pending.length===0&&(this.pending=null),F=_.join32(F,0,F.length-X,this.endian);for(var C=0;C>>24&255,C[P++]=F>>>16&255,C[P++]=F>>>8&255,C[P++]=F&255}else for(C[P++]=F&255,C[P++]=F>>>8&255,C[P++]=F>>>16&255,C[P++]=F>>>24&255,C[P++]=0,C[P++]=0,C[P++]=0,C[P++]=0,T=8;T>>3}N.g0_256=T;function W(J){return k(J,17)^k(J,19)^J>>>10}N.g1_256=W}}),RY=S0({"node_modules/hash.js/lib/hash/sha/1.js"(N,_){var k=T$(),j=v$(),F=SQ(),z=k.rotl32,X=k.sum32,C=k.sum32_5,P=F.ft_1,T=j.BlockHash,W=[1518500249,1859775393,2400959708,3395469782];function J(){if(!(this instanceof J))return new J;T.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=new Array(80)}k.inherits(J,T),_.exports=J,J.blockSize=512,J.outSize=160,J.hmacStrength=80,J.padLength=64,J.prototype._update=function(H,D){for(var E=this.W,L=0;L<16;L++)E[L]=H[D+L];for(;Lthis.blockSize&&(z=new this.Hash().update(z).digest()),j(z.length<=this.blockSize);for(var X=z.length;X=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(C,P,T)}_.exports=z,z.prototype._init=function(X,C,P){var T=X.concat(C).concat(P);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var W=0;W=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(X.concat(P||[])),this._reseed=1},z.prototype.generate=function(X,C,P,T){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");typeof C!="string"&&(T=P,P=C,C=null),P&&(P=j.toArray(P,T||"hex"),this._update(P));for(var W=[];W.length"}}}),gY=S0({"node_modules/elliptic/lib/elliptic/ec/signature.js"(N,_){var k=D$(),j=E$(),F=j.assert;function z(W,J){if(W instanceof z)return W;this._importDER(W,J)||(F(W.r&&W.s,"Signature without r or s"),this.r=new k(W.r,16),this.s=new k(W.s,16),W.recoveryParam===void 0?this.recoveryParam=null:this.recoveryParam=W.recoveryParam)}_.exports=z;function X(){this.place=0}function C(W,J){var H=W[J.place++];if(!(H&128))return H;var D=H&15;if(D===0||D>4)return!1;for(var E=0,L=0,M=J.place;L>>=0;return E<=127?!1:(J.place=M,E)}function P(W){for(var J=0,H=W.length-1;!W[J]&&!(W[J+1]&128)&&J>>3);for(W.push(H|128);--H;)W.push(J>>>(H<<3)&255);W.push(J)}z.prototype.toDER=function(W){var J=this.r.toArray(),H=this.s.toArray();for(J[0]&128&&(J=[0].concat(J)),H[0]&128&&(H=[0].concat(H)),J=P(J),H=P(H);!H[0]&&!(H[1]&128);)H=H.slice(1);var D=[2];T(D,J.length),D=D.concat(J),D.push(2),T(D,H.length);var E=D.concat(H),L=[48];return T(L,E.length),L=L.concat(E),j.encode(L,W)}}}),_Y=S0({"node_modules/elliptic/lib/elliptic/ec/index.js"(N,_){var k=D$(),j=jY(),F=E$(),z=b$(),X=f$(),C=F.assert,P=kY(),T=gY();function W(J){if(!(this instanceof W))return new W(J);typeof J=="string"&&(C(Object.prototype.hasOwnProperty.call(z,J),"Unknown curve "+J),J=z[J]),J instanceof z.PresetCurve&&(J={curve:J}),this.curve=J.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=J.curve.g,this.g.precompute(J.curve.n.bitLength()+1),this.hash=J.hash||J.curve.hash}_.exports=W,W.prototype.keyPair=function(J){return new P(this,J)},W.prototype.keyFromPrivate=function(J,H){return P.fromPrivate(this,J,H)},W.prototype.keyFromPublic=function(J,H){return P.fromPublic(this,J,H)},W.prototype.genKeyPair=function(J){J||(J={});for(var H=new j({hash:this.hash,pers:J.pers,persEnc:J.persEnc||"utf8",entropy:J.entropy||X(this.hash.hmacStrength),entropyEnc:J.entropy&&J.entropyEnc||"utf8",nonce:this.n.toArray()}),D=this.n.byteLength(),E=this.n.sub(new k(2));;){var L=new k(H.generate(D));if(!(L.cmp(E)>0))return L.iaddn(1),this.keyFromPrivate(L)}},W.prototype._truncateToN=function(J,H){var D=J.byteLength()*8-this.n.bitLength();return D>0&&(J=J.ushrn(D)),!H&&J.cmp(this.n)>=0?J.sub(this.n):J},W.prototype.sign=function(J,H,D,E){typeof D=="object"&&(E=D,D=null),E||(E={}),H=this.keyFromPrivate(H,D),J=this._truncateToN(new k(J,16));for(var L=this.n.byteLength(),M=H.getPrivate().toArray("be",L),v=J.toArray("be",L),q=new j({hash:this.hash,entropy:M,nonce:v,pers:E.pers,persEnc:E.persEnc||"utf8"}),g=this.n.sub(new k(1)),y=0;;y++){var w=E.k?E.k(y):new k(q.generate(this.n.byteLength()));if(w=this._truncateToN(w,!0),!(w.cmpn(1)<=0||w.cmp(g)>=0)){var f=this.g.mul(w);if(!f.isInfinity()){var b=f.getX(),u=b.umod(this.n);if(u.cmpn(0)!==0){var Y0=w.invm(this.n).mul(u.mul(H.getPrivate()).iadd(J));if(Y0=Y0.umod(this.n),Y0.cmpn(0)!==0){var p=(f.getY().isOdd()?1:0)|(b.cmp(u)!==0?2:0);return E.canonical&&Y0.cmp(this.nh)>0&&(Y0=this.n.sub(Y0),p^=1),new T({r:u,s:Y0,recoveryParam:p})}}}}}},W.prototype.verify=function(J,H,D,E){J=this._truncateToN(new k(J,16)),D=this.keyFromPublic(D,E),H=new T(H,"hex");var{r:L,s:M}=H;if(L.cmpn(1)<0||L.cmp(this.n)>=0||M.cmpn(1)<0||M.cmp(this.n)>=0)return!1;var v=M.invm(this.n),q=v.mul(J).umod(this.n),g=v.mul(L).umod(this.n),y;return this.curve._maxwellTrick?(y=this.g.jmulAdd(q,D.getPublic(),g),y.isInfinity()?!1:y.eqXToP(L)):(y=this.g.mulAdd(q,D.getPublic(),g),y.isInfinity()?!1:y.getX().umod(this.n).cmp(L)===0)},W.prototype.recoverPubKey=function(J,H,D,E){C((3&D)===D,"The recovery param is more than two bits"),H=new T(H,E);var L=this.n,M=new k(J),v=H.r,q=H.s,g=D&1,y=D>>1;if(v.cmp(this.curve.p.umod(this.curve.n))>=0&&y)throw new Error("Unable to find sencond key candinate");y?v=this.curve.pointFromX(v.add(this.curve.n),g):v=this.curve.pointFromX(v,g);var w=H.r.invm(L),f=L.sub(M).mul(w).umod(L),b=q.mul(w).umod(L);return this.g.mulAdd(f,v,b)},W.prototype.getKeyRecoveryParam=function(J,H,D,E){if(H=new T(H,E),H.recoveryParam!==null)return H.recoveryParam;for(var L=0;L<4;L++){var M;try{M=this.recoverPubKey(J,H,L)}catch{continue}if(M.eq(D))return L}throw new Error("Unable to find valid recovery factor")}}}),NY=S0({"node_modules/elliptic/lib/elliptic/eddsa/key.js"(N,_){var k=E$(),j=k.assert,F=k.parseBytes,z=k.cachedProperty;function X(C,P){this.eddsa=C,this._secret=F(P.secret),C.isPoint(P.pub)?this._pub=P.pub:this._pubBytes=F(P.pub)}X.fromPublic=function(C,P){return P instanceof X?P:new X(C,{pub:P})},X.fromSecret=function(C,P){return P instanceof X?P:new X(C,{secret:P})},X.prototype.secret=function(){return this._secret},z(X,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),z(X,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),z(X,"privBytes",function(){var C=this.eddsa,P=this.hash(),T=C.encodingLength-1,W=P.slice(0,C.encodingLength);return W[0]&=248,W[T]&=127,W[T]|=64,W}),z(X,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),z(X,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),z(X,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),X.prototype.sign=function(C){return j(this._secret,"KeyPair can only verify"),this.eddsa.sign(C,this)},X.prototype.verify=function(C,P){return this.eddsa.verify(C,P,this)},X.prototype.getSecret=function(C){return j(this._secret,"KeyPair is public only"),k.encode(this.secret(),C)},X.prototype.getPublic=function(C){return k.encode(this.pubBytes(),C)},_.exports=X}}),xY=S0({"node_modules/elliptic/lib/elliptic/eddsa/signature.js"(N,_){var k=D$(),j=E$(),F=j.assert,z=j.cachedProperty,X=j.parseBytes;function C(P,T){this.eddsa=P,typeof T!="object"&&(T=X(T)),Array.isArray(T)&&(T={R:T.slice(0,P.encodingLength),S:T.slice(P.encodingLength)}),F(T.R&&T.S,"Signature without R or S"),P.isPoint(T.R)&&(this._R=T.R),T.S instanceof k&&(this._S=T.S),this._Rencoded=Array.isArray(T.R)?T.R:T.Rencoded,this._Sencoded=Array.isArray(T.S)?T.S:T.Sencoded}z(C,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),z(C,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),z(C,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),z(C,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),C.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},C.prototype.toHex=function(){return 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e$=H$;oQ(m$,{DEFAULT_ENCODING:()=>z$,getRandomValues:()=>QZ,randomUUID:()=>YZ,randomInt:()=>ZZ,scrypt:()=>cQ,scryptSync:()=>fQ,timingSafeEqual:()=>B$,webcrypto:()=>e$,subtle:()=>e$.subtle});var{randomBytes:UZ,rng:XZ,pseudoRandomBytes:KZ,prng:IZ,Hash:OZ,createHash:JZ,createHmac:FZ,Hmac:AZ,getHashes:HZ,pbkdf2:WZ,pbkdf2Sync:EZ,Cipher:TZ,createCipher:DZ,Cipheriv:CZ,createCipheriv:LZ,Decipher:RZ,createDecipher:PZ,Decipheriv:zZ,createDecipheriv:MZ,getCiphers:SZ,listCiphers:vZ,DiffieHellmanGroup:qZ,createDiffieHellmanGroup:jZ,getDiffieHellman:kZ,createDiffieHellman:gZ,DiffieHellman:_Z,createSign:NZ,Sign:xZ,createVerify:BZ,Verify:yZ,createECDH:wZ,publicEncrypt:pZ,privateEncrypt:fZ,publicDecrypt:cZ,privateDecrypt:hZ,randomFill:dZ,randomFillSync:bZ,createCredentials:lZ,constants:oZ}=m$;var nZ=m$;/*! safe-buffer. MIT License. Feross Aboukhadijeh */export{e$ as webcrypto,B$ as timingSafeEqual,fQ as scryptSync,cQ as scrypt,XZ as rng,YZ as randomUUID,ZZ as randomInt,bZ as randomFillSync,dZ as randomFill,UZ as randomBytes,pZ as publicEncrypt,cZ as publicDecrypt,KZ as pseudoRandomBytes,IZ as prng,fZ as privateEncrypt,hZ as privateDecrypt,EZ as pbkdf2Sync,WZ as pbkdf2,vZ as listCiphers,QZ as getRandomValues,HZ as getHashes,kZ as getDiffieHellman,SZ as getCiphers,nZ as default,BZ as createVerify,NZ as createSign,FZ as createHmac,JZ as createHash,wZ as createECDH,jZ as createDiffieHellmanGroup,gZ as createDiffieHellman,MZ as createDecipheriv,PZ as createDecipher,lZ as createCredentials,LZ as createCipheriv,DZ as createCipher,oZ as constants,yZ as Verify,xZ as Sign,AZ as Hmac,OZ as Hash,qZ as DiffieHellmanGroup,_Z as DiffieHellman,zZ as Decipheriv,RZ as Decipher,z$ as DEFAULT_ENCODING,CZ as Cipheriv,TZ as Cipher}; -- cgit v1.2.3