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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
I think this would have been less frustrating if the tests could return the shorter ones before failing the longest. I had to short circuit my function above a certain size to keep verifying that my logic was sound while I tried to optimize further.
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Isn't the
=0unnecessary because 0 is already false?