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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.
The first two tests involving "" and "aa" are failing. Please have this corrected.
The description says if the length is less than 3 return false. Comments below
shows that this has been an issue for a longtime. Correct this