import java.util.Scanner;
public class Main{
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        while (scanner.hasNext()) {
            if (isLeapYear(scanner.nextInt()))
                System.out.println("闰年");
            else
                System.out.println("平年");
        }
    }
    public static boolean isLeapYear(int year) {
        return year < 0 ? false : year % 100 == 0 ? year % 400 == 0 : year % 4 == 0;
    }
}