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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.
Not a kata issue, the input can be an anything, you should return
True
only when the conditions are met. That test expectsFalse
. And the same test exists in other languages like javascript.