import java.util.Scanner;
public class LeapYear {
    private static Scanner sr;
    static boolean isLeapYear(int year)
    {
        return (year%4==0&&year%100!=0||year%400==0)?true:false;
    }
    public static void main(String[] args) {
        System.out.println("Please input year:\n");
        sr = new Scanner(System.in);
        while(sr.hasNext())
        {
            if(isLeapYear(sr.nextInt()))
                System.out.println("闰年！\n"); 
            else
                System.out.println("平年\n");
        }
    }
}