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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.
Is each element of
aonly allowed to be matched once by each element ofb?This comment is hidden because it contains spoiler information about the solution
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Thanks for teaching me about the // operator - I hadn't seen that before. https://www.python.org/dev/peps/pep-0238/
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Example and instructions leave out the , after the beverage name - I had to read the test case more closely to understand what was happening.