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.
Remove all the words that end with "ain"
Given an unsigned integer x, find the largest y by rearranging the bits in x
Right and wrong
Back to basics 10 - Max Float
Back to basics - mean of corner elements of a matrix
Valid Chess Moves
Back to basics 11 - Max Integer
7 segment LED display
Back to basics 13 - Input variables
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