#include <iostream>
using namespace std;
int main(){
int a,b;
cin>>a>>b;
if(a==0 and b==0){
cout<<"ima beskonecno resenia"<<endl;
}
if(a==0 and b!=0){
cout<<"nema resenija"<<endl;
}

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