//  Created by Ray Kuo on 2019/3/22.
//  Copyright © 2019 Ray Kuo. All rights reserved.

#include <stdio.h>

int main()
{
    int y;
    scanf("%d",&y);
    if ((y % 4 == 0 && y % 100 != 0) || (y % 400 == 0 && y % 3200 != 0))
        printf("閏年\n");
   
    else
        printf("平年\n");

    return 0;
}