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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.
Python translation. Contains 150 random tests and uses arrays instead of strings. Please let me know if I missed anything
Please use appropriate data types. The return value should not be a string; it should be an array of numbers.
No random tests.
No sample tests.
Needs sample tests
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