Submission

Score: 0

User: iij

Problemset: forex

Language: cpp

Time: 0.000 second

Submitted On: 2025-10-22 18:23:21

#include <iostream>

using namespace std;
int main() {
    int n, ans;
    cin >> n;

    vector<vector<float>> cs(n, vector<float>(n));
    for (int i = 0; i < n; i++) for (int j = 0; j < n; j++) cin >> cs[j][i];


    for (int i = 0; i < n; i++) {
        float t = cs[i][0];
        for (int j = 1; j < n; j++) {
            if (cs[i][j] - t > 0.01) {
                cout << i+1 << " " << j;
                return 0;
            }
        }
    }
    cout << -1;
}