#018 · Digit Power Sum · math · easy · python
The Number 512 is interesting because it is equal to the sum of its digits raised to some power:
5 + 1 + 2 = 8, and (8 ** 3) = 512.
Another example of a number with this property is 614656 = 28 ** 4.
Input:
we give you a number with at least two digits!
Output:
If the given number is 'digit power sum' Print "YES" if it's not, print "NO"!