题解

#include<bits/stdc++.h>
using namespace std;
int t;
int main() {
    cin >> t;
    while (t--) {
        long long x, y, a, b;
        cin >> x >> y >> a >> b;

        long long end_b = (b + x - 1) / x;
        long long end_y = (y + a - 1) / a;

        if (end_b <= end_y) {
            cout << "victory" << endl;
        } else {
            cout << "defeat" << endl;
        }
    }
    return 0;
}