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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.
Thanks trashy_incel, I will remember to provide the test case while writing issues. Thanks for the tip too, now i only have to optimize my code becouse it times out
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