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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.
Never write solutions for "potential" changes. The code should do that what is needed and nothing else.
Why is 1 tested to expect false? Looks like a bug
Clever, clean and readable. Perfect
same :)
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