#include 


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;
}