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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.
showing your code is not a suggestion. you are not supposed to reveal code / methods to others that haven't solved the kata yet, anyway. so, that's why your comment is spoilered. a suggestion is intended for when you have an idea on how to improve the kata
Use the spoiler flag please.
Please do not post solution code in the discourse.