2733:判断闰年 百练noi

import java.util.Scanner;

public class Main {
		public static void main(String[] args){
			Scanner sc=new Scanner(System.in);
			int a=Integer.parseInt(sc.next());
			if(a%4!=0 || (a%100==0 && a%400!=0) || a%3200==0){System.out.println("N");}
			else if(a%4==0){System.out.println("Y");}
		}
}