题解 | #牛牛的四叶玫瑰数#

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int m = in.nextInt();
        for(int i = n;i <= m;i++){
            String s = String.valueOf(i);
            double sum = 0;
            for(int j = 0;j < s.length();j++){
                   sum += Math.pow(Double.parseDouble(Character.toString(s.charAt(j))),4);   
            }
            if( sum == i){
                System.out.print(i+" ");
            }
        }
    }
}