Loading collection data...
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.
The Common Lisp example return data is incorrect.
Lists in Lisp do not have commas and the description of the problem does not mention the need to add commas. This is confusing.
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