#include <iostream>

using namespace std;

int main()
{
    int a, b;
    cin >> a >> b;

    if(a==0 and b==0){
            cout << "ima beskonecno resenija" <<endl;
    }

    else if(a==0){
        cout << "nema resenie" <<endl;
    }

        else {
            cout << -b/a <<endl;
        }
    return 0;
}