[Algorithm] BOJ 14681

#include <iostream>
using namespace std;

int main()
{
    int a,b;
    cin >> a >> b;
    
    if(a>0 && b>0)
        cout << 1 << "\n";
    else if(a<0 && b>0)
        cout << 2 << "\n";
    else if(a<0 && b<0)
        cout << 3 << "\n";
    else
        cout << 4 << "\n";
    return 0;
}