[백준,c++] 11021번 - A+B-7

11021번: A+B - 7

#include <iostream>
#include <string>
using namespace std;

int main() {
    int T,a,b;


    cin >> T;
    for (int i = 1; i <= T; i++){
        cin >> a >> b;
        cout << "Case #" << i << ": " << a+ b<< "\n";
    }

}