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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.
The description doesn't say you can ignore casing. Most of the answers assume "Zero", "FOUR", or "tWo" don't exist.
It'd be nice if the problem said you only recieve lowercase letters. Maybe it can be an extra level of difficulty too. :)
Huh. Then what are the tests cases you can view above these comments?
I love the naming you chose. Makes a great visual image!
In the test cases the list of names is always five. Shouldn't some of the tests start with a larger or smaller list of names? For example:
It's not too difficult to account for this, and most solutions already do.