HJ083

#include <iostream>
using namespace std;

int main() {
    int m, n;
    while (cin >> m >> n) {
        if (m > 9 || n > 9 || m < 1 || n < 1) cout << -1 << endl;
        else cout << 0 << endl;
        int x1, y1, x2, y2;
        cin >> x1 >> y1 >> x2 >> y2;
        if (x1 >= m || x2 >= m || x1 < 0 || x2 < 0 || y1 >= n || y2 >= n || y1 < 0 || y2 < 0 ) cout << -1 << endl;
        else cout << 0 << endl;
        int x, y;
        cin >> x;
        if (x < m && x >= 0 && m < 9) cout << 0 << endl;
        else cout << -1 << endl;
        cin >> y;
        if (y < n && y >= 0 && n < 9) cout << 0 << endl;
        else cout << -1 << endl;
        cin >> x >> y;
        if (x < m && y < n && x >= 0 && y >= 0) cout << 0 << endl;
        else cout << -1 << endl;
    }
    return 0;
}