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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 random tests are no longer susceptible to input mutation.
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I ran the "oracle" in your two examples, and the expected output is
1for both, not0. You might be misreading the failure message.That's because there are not sufficient tests, duplicate issue.