#include #include #include #include #include #include #include #include using namespace std; int n , m , a[1010][1010]; int main(); { cin >> n >> m; for (int i = 1;i <= n;i++) { for (int j = 1;j <= m;j++) { cin >> a[i][j]; if (a[i][j] != 0) { cout << i << " " << j << " " <<a[i][j] <<endl; } } } return 0; }