using System;

public class Program

{

    public static void Main()

    {

        int n,r;

        int temp;

        int sum=0;

        Console.WriteLine("enter the number");

        n = int.Parse(Console.ReadLine());

        temp = n;

        while (n > 0)

        {

            r = n % 10;

            sum = sum + (r * r * r);

            n = n / 10;

        }

        if ( temp == sum)

        {

            Console.WriteLine("The Number is a Armstrong Number");

        }

        else

        {

            Console.WriteLine("The Number is Not a Armstrong Number");

        }

    }

}