Add.circom

pragma circom 2.1.4;


// In this exercise , you need to create a circuit that takes an array "a"
// of length '2' as input and a output "c" .
// Create a circuit that adds the 2 inputs and outputs it .

template Add() {
   // Your code here 
   
   signal input a[2];  //in[0] and in[1]
   signal output c;

   c <== (a[0] + a[1]);
}

component main  = Add();

We simply add the inputs, constraint c against that summed value