1template Multiplier() {
 2    signal input a; // 3
 3    signal input b; // 3
 4    signal input c; // 3
 5    signal temp;
 6    signal output d; // 27
 7    signal output e; // 9
 8
 9    temp <== a*b;
10    d <== temp*c;
11    e <== b*c;
12}
13
14component main{public [a, b]} = Multiplier();
15