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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.
Read again the description.
I am getting all the correct output strings but I'm failing a couple of the test because they are in the worng order in the output array. The description doesn't mention anything about the order so has anyone got any info on this? Cheers