#include <iostream>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int _T;
    cin >> _T;
    for(int n, m, L, V; _T--; cout.put('\n')) {
        cin >> n >> m >> L >> V;
        cout << n << " 0";
    }
    cout.flush();
    return 0;
}