#include 

using namespace std;

int main() {
    int a, b;
    cin >> a;
    cin >> b;
    
    if(a == 0 && b == 0) {
        cout << "ima beskonecno resenija" << endl;
    }
    else if(a == 0 && b != 0) {
        cout << "nema resenie" << endl;
    }
    else {
        cout << (-b/a) << endl;
    }
    
    
    return 0;
}