###Description We consider an integer with at least 3 digits triple-balanced if, when split ininto three parts, the digits in every part sum up to the same number. We split numbers as follows:
abcdefghi - Standard case: the number of digits is divisable through 3:
abc def ghi
abcdefgh - Number % 3 == 2: The outer groups are both assigned another digit
abc de fgh (the inner group will have one digit less than both outer groups)
abcdefghij - Number % 3 == 1: The inner group is assigned the extra digit
abc defg hij (the inner group will have one digit more than the outer groups)
###Challenge Your task is to write a program, that, given an integer with at least 3 digits, determines whether the given number is triple-balanced and outputs a truthy or falsy value based on it's result. ###Test cases
333 -> True
343 -> False
3123 -> True
34725 -> True
456456 -> False
123222321 -> True
This is code-golf, so standard loopholes apply and may the shortest answer in bytes win!