#include<bits/stdc++.h>
using namespace std;
int main() {
	int x,y,xl,xu,yl,yu;
	cin>>xl>>xu;
	cout<<endl;
	cin>>yl>>yu;
	xl<=x<=xu;
	yl<=y<=yu;
	if(-2147483648<=x*y<=2147483647){
		cout<<"int";
	}else
	if(-2147483648>x*y){
		cout<<"long long int";
	}else{
	if(2147483647<x*y){
		cout<<"long long int";
	}}
	return 0;
}