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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.
This one is so clever! I barely beat yours by 2 characters
This took me way too long to get working
This doesn't work when n==0
I believe that my solution is the shortest possible solution, someone correct me if I'm wrong