Given a ColorSpec string, either in short or long form, return the corresponding RGB triplet. If the input is not a valid color, return an empty vector.
str2rgb('red') returns [1 0 0]
str2rgb('k') returns [0 0 0]
str2rgb('pizza') returns 
When I see beautiful and efficient Ly Cao solutions, I have the feeling that Cody has found another master (after Alfonso).
Thank you. I'm flattered. I still have a lot to learn.
Encode Roman Numerals
Scoring for oriented dominoes
Length of a short side
Is this is a Tic Tac Toe X Win?
Is this function available?
The Python Challenge, Level 1: Decode strings
Return elapsed time
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