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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.
Bravo, beautiful solution. I'm sad I didn't see recursion as a way. Thinking back I really should have, I could see I wanted to do the same thing over and over until a base case of sorts.
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This comment is hidden because it contains spoiler information about the solution