#include<bits/stdc++.h> using namespace std; int n, m, a[150][150]; int main() { cin >> n >> m; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { cin >> a[i][j]; } } for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (a[i][j] == m) { cout << i << " " << j; return 0; } } } cout << -1; return 0; }