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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.
i'm sorry
This is not cheating.
I've told you to do a big refactor to the original solution, you did it.
You're always a Kotlin master. Thanks for your 666 solution
I don't think it's that difficult... QAQ