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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.
Duplicate issue.
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it appears that the 2nd test for both the example and fixed tests is for an empty string
Hi kdk321, can you please state the language