1/*
 2    Copyright 2018 0KIMS association.
 3
 4    This file is part of circom (Zero Knowledge Circuit Compiler).
 5
 6    circom is a free software: you can redistribute it and/or modify it
 7    under the terms of the GNU General Public License as published by
 8    the Free Software Foundation, either version 3 of the License, or
 9    (at your option) any later version.
10
11    circom is distributed in the hope that it will be useful, but WITHOUT
12    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
14    License for more details.
15
16    You should have received a copy of the GNU General Public License
17    along with circom. If not, see <https://www.gnu.org/licenses/>.
18*/
19
20include "compconstant.circom";
21
22template Sign() {
23    signal input in[254];
24    signal output sign;
25
26    component comp = CompConstant(10944121435919637611123202872628637544274182200208017171849102093287904247808);
27
28    var i;
29
30    for (i=0; i<254; i++) {
31        comp.in[i] <== in[i];
32    }
33
34    sign <== comp.out;
35}