问题 1647: 蓝桥杯算法训练VIP-水仙花

import java.util.Scanner;

public class Prog1647 {

public static void main(String[] args) throws Exception {

Scanner scan = new Scanner(System.in);

int n = scan.nextInt();

int n1 = n;

int n2 = n;

int n3 = n;

int g = n1 % 100 % 10;

int b = n2 / 100;

int s = n3 / 10 % 10;

if (g * g * g + s * s * s + b * b * b == n) {

System.out.println("YES");

} else

System.out.println("NO");

}

}