(C++) - 백준(BOJ) 4101번 : 크냐?

#include <iostream>
using namespace std;
int main() {
    int a, b;
    while (1)
    {
        cin >> a>> b;
        if (a == 0 && b == 0)
        {
            break;
        }
        if (a > b)
            cout << "Yes" << '\n';
        else
            cout << "No" << '\n';
    } 
}