#include<bits/stdc++.h>
using namespace std;
int main(){
    long long x1,xu,y1,yu;
    cin>>x1>>xu>>y1>>yu;
    if(x1*y1<-2147483648 || x1*yu<-2147483648 || y1*xu<-2147483647|| xu*yu>2147483647 || x1*y1>2147483648 || x1*yu>2147483648 || y1*xu>2147483647|| xu*yu<-2147483647){
        cout<<"long long int";
    }else cout<<"int";
    return 0;
}

就错了#101！！！！！！！！！！！！！！！！！！！！！