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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.
Ruby. Looks like first test works but the main test doesnt. As I said, the resonse is: Expected 0 instead got eg. 3459(number that you would get if you actually run the code)
Hi, when its testing the code 2nd time, all the arrays return as expected: 0, why?