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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.
how the fuck are Regex solutions for this dumb question are voted as clever?
Tests for Kotlin ar broken for example in this one 6th cola of [Sheldon, Leonard, Penny, Rajesh, Howard],
it should be Sheldon while it says the expected value is Leonard.