#include <iostream>
using namespace std;
int main() {
int speed, noKm;
cin >> speed >> noKm;
if(speed != 0){
if(noKm % speed != 0 ){
cout << (noKm / speed)+1;
}else{
cout<<(noKm / speed);
}
}else{
cout << "niciodata!";
}
return 0;
}
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