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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.
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Added PHP translation
JavaScript - no sample tests, no random tests.
Kata itself should be
6 kyu
at most.PHP translation added
I've just added the PHP translation for this kata. Can you check and approve it?
This comment is hidden because it contains spoiler information about the solution
The C# test cases are incorrect and do not give correct results. Some ignore spaces when doing the case change and some take them into account.