https://www.acmicpc.net/problem/2753
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int year = sc.nextInt();
if ((year % 4 == 0) && ((year % 100 != 0) || (year % 400 == 0)))
System.out.println("1");
else
System.out.println("0");
sc.close();
}
}