import java.util.Scanner;

/**
 *
 * @author user
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
       Scanner sc = new Scanner(System.in);
       int m;
       while (sc.hasNext()){
            m = sc.nextInt();
           if ((m%4 == 0 && m%100 != 0) || m%400 == 0){
               System.out.println("閏年");

           }else
               System.out.println("平年");
           break;
       }

    }

}

一值出現WA 說沒使用WHILE迴圈輸入數太少

請大大指點名津，謝謝