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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.
Meets both the spec and the optional performance spec. No O(n) array creation, and no sorting of the full token set. Semantic variable names and no LOC longer than 100 characters, so very readable.
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