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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.
this made me chuckle
Because those were the test cases, it isn't a functional solution as it only works for the tests that were developed for this kata and nothing else.
This comment is hidden because it contains spoiler information about the solution
It couldn't have been a better first kata