#include <iostream>
using namespace std;
 
int main() {
	int n, mat[4][4];
	cin >> n;
	for (int i = 1; i <= n; ++i) {
		for (int j = 1; j <= n; ++j) {
			cin >> mat[i][j];
		}
	}
	int egal = 0;
	for (int i = 1; i <= n; ++i) {
		for (int j = 1; j <= n; ++j) {
			if (mat[i][j] == mat[i][j + 1]) {
				++egal;
				if (mat[i][j] == 0 && egal == 3) {
					cout << "jucatorul 0";
				} else if (mat[i][j] == 1 && egal == 3) {
					cout << "jucatorul X";
				}
			}
		}
	} 
	return 0;
}

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MwoxIDEgMQoyIDAgMAowIDAgMg==

3
1 1 1
2 0 0
0 0 2