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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.
in python, limit 26 would be enough.
Ruby 3.0 should be enabled, check details here and here.
Duplicate.
look at my solution and improve kata please
Please look my translation to JS, and approve it if everything is OK.