this is the commented version of my previous entry (solution 181910)
this is my original submission modified for ease of reading
whoops, didn't see your thing about "easy to understand code."
Sorted highest to lowest?
Find Rotated Substring
Sum the numbers on the main diagonal
Getting the row and column location from a matrix
Steal, Share, or Catch: Tournament of Champions
Poker Series 08: IsPair
Poker Series 07: IsTwoPair
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