import java.util.Scanner;

public class Test 
{
   public static void main(String[] args) 
   {
       Scanner input = new Scanner(System.in);
       
       System.out.print("Enter a year: ");
       int year = input.nextInt();

       boolean isLeapYear;
       isLeapYear =  year % 4 == 0  && 
                     year % 100 != 0 || year % 400 == 0 ;
       System.out.println( isLeapYear );
   }
}