#include 
using namespace std;

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