92求助！

#include<iostream>
using namespace std;
int main(){
	long long int x1,x2,y1,y2;
	cin>>x1>>x2;
	cin>>y1>>y2;
	if(x2*y2>2147483647||x2*y2<-2147483648){
		cout<<"long long int";
	}else{
		cout<<"int";
	}
	return 0;
}