作者：HelloWord。
链接：https://www.nowcoder.com/discuss/66325 来源：牛客网

import java.util.Scanner;
 public class Main{
     public static void main(String[] args) {
         Scanner scanner = new Scanner(System.in);
         while (scanner.hasNext()) {
             int i = scanner.readInt();
             System.out.println(((i % 4 == 0 && i % 100 != 0) || i % 400 == 0) ? "闰年" : "平年" );
         }
     }
 }