506 - Armstrong Number

Armstrong Number

Time Limit: 1 sec


The Problem

An Armstrong Number is an n-digit number which is equal to the nth power sum of its individual digits. 



371 is a three digit number.

= 33 + 73 + 13

= 27 + 343 + 1

= 371

So, 371 is an Armstrong Number.


The Input

The Input file contains several lines. Each line contains an integer number N. N is a three digit number. Input is terminated by EOF


The Output

For each line of input print “N is an Armstrong Number” if N is an Armstrong Number otherwise print “N is not an Armstrong Number” in a separate line.


Sample Input




Sample Output

371 is an Armstrong Number

100 is not an Armstrong Number





Problem Setter: Samia Safa Ahmed