input:

-1000000 0
-1000000 0

output:

long long int

Hack 了我的代码：

#include <iostream>

int main(void)
{
	int t, x, y;
	std::cin >> t >> x;
	std::cin >> t >> y;
	
	if (x * y == (long long int)x * y)
	{
		std::cout << "int";
	}
	else
	{
		std::cout << "long long int";
	}
	
	return 0;
}