1. Code
#include <iostream>
using namespace std;
int main(void) {
    int a, b;
    cin >> a;
    cin >> b;
    if (a>0 && b>0)
        cout << "1";
    else if (a<0 && b>0)
        cout << "2";
    else if (a<0 && b<0)
        cout << "3";
    else    
        cout << "4";
    cout << "\n";
    return 0;
}
2. Result
        Runtime : 0 ms, Memory usage : 2016 KB
        (Runtime can be different by a system even if it is a same code.)