Covering some basic topics I haven't seen elsewhere on Cody.
Return the number of punctuation characters in the input variable.
Trouble in the test suite :)
I think the problem is with Cody itself today. It's doing weird things. If you submit this solution again it fails.
Connect Four Win Checker
Create a cell array out of a struct
2 b | ~ 2 b
Back to basics 8 - Matrix Diagonals
Back to basics 20 - singleton dimensions
Back to basics 22 - Rotate a matrix
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