This file contains a template for Competitive Programming with Faster Inputs and Outputs.

cp_io.cpp

#include <bits/stdc++.h>
using namespace std;

void solve()
{
    
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    #ifndef ONLINE_JUDGE
        freopen("input.txt", "r", stdin);
        freopen("error.txt", "w", stderr);
        freopen("output.txt", "w", stdout);
    #endif

    int t = 1;
    cin >> t;
    while (t--)
    {
        int a,b;
        cin>>a>>b;
        cout <<(a+b);
    }

    cerr << "time taken : " << (float)clock() / CLOCKS_PER_SEC << " secs" << endl;
    return 0;
}