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."
Distance walked 2D
Find the sum of the elements in the "second" diagonal
7 segment LED display
Steal, Share, or Catch: Tournament of Champions
Implement Solitaire cipher for N long deck.
Get ranking of a combination looking for speed.
Flag largest magnitude swings as they occur
Get ranking of a combination
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