import java.util.Scanner;

public class Year {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请输入一个年份：");
        int year = scan.nextInt();
        String Y;
        Y = (year % 4 ==0 && year % 100 != 0 || year % 400 == 0) 
                ? (String) "闰年" : (String) "平年";
        System.out.println(year + "年是" + Y + "！");
    }

}