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.
Which doors are open?
Back to basics 13 - Input variables
Is the Point in a Circle?
Create incrementing array
Bottles of beer
Better bullseye matrix
Valid Chess Moves
Back to basics 26 - Keywords
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