Amstrong Number

import java.util.Scanner;

class Main {
    
    public static boolean isAmstrong(int n) {
        int c = n;
        int s = 0;
        while(n!=0) {
            int r = n % 10;
            s = s + (int)Math.pow(r,3);
            n = n / 10;
        }
        if( s == c ) return true;
        return false;
    }
    
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int n = scan.nextInt();
        System.out.println(isAmstrong(n));
    }
}