import java.util.*;
public class Vaja19 {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
        System.out.print("Vnesi letnico: ");
        int leto = sc.nextInt();
        boolean odg = (leto % 4 == 0) || (leto % 100 != 0 && leto % 400 == 0);
        System.out.println(odg);
	}
}