// To check armstrong number
import java.io.*;
import java.lang.Math.*;
public class armstrong
{
	public static void main(String args[]) throws Exception
	{
	int num, p, temp = 0, sum = 0, r =0;
	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	System.out.println("Enter a new number :");
	num = Integer.parseInt(br.readLine());
	temp = num;
	p = (int)(Math.log10(num)+1);  //gets number of digits
	while(num>0) // going to process only > 0 
	{
		r = num%10; // returns first place number
		sum = sum + (int)(java.lang.Math.pow(r,p)); 
		//takes power of p digits to the number
		num = num/10;  //removes the first place number 
	}
	if (temp == sum)
		System.out.println("It is Armstrong Number : " +temp);
	else
	System.out.println("It is Not Armstrong Number :" +temp);
	}
}