#include<bits/stdc++.h>
using namespace std;
int main(){
	long long x1,x2,y1,y2;
	scanf("%ld%ld%ld%ld",&x1,&x2,&y1,&y2);
	if(x2*y2>2147483647||x2*y2<-2147483648){
		cout<<"long long int";
		return 0;
	}
	cout<<"int";
	return 0;
}