题解 | #多组_A+B_T组形式#

#include <iostream>
using namespace std;

int main() 
{
    int t;
    int a, b;
    cin >> t;
    while(t > 0)
    {
        while (cin >> a >> b) 
        {
            cout << a + b << endl;
        }
        t--;
    }
    return 0;
}