윤년

#include <iostream>
using namespace std;

int main(void)
{
	int year;

	year = 0;
	cin >> year;
	if (1 <= year && year <= 4000)
	if ((((year % 4) == 0) && ((year % 100) != 0)) || ((year % 400) == 0))
		cout << "1" << '\n';
	else
		cout << "0" << '\n';
	return 0;
}