#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;
}