#include <iostream>
using namespace std;

int main() {
	int mat[100][100], n, m;
	cin >> n >> m;
	for (int i = 1; i <= n; ++i) {
		for (int j = 1; j <= m; ++j) {
			cin >> mat[i][j];
		}
	}
	for (int i = 1; i <= n; ++i) {
		int imp = 1;
		for (int j = 1; j <= m; ++j) {
			if (mat[i][j] % 2 == 0) {
				imp = 0;
				break;
			}
		}
		if (imp == 1) {
			cout << i << " ";
		}
	}
	return 0;
}