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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.
when i tried to test my solution it says that:
now, I'm wondering why it's passing only one argument where this code need two arguments
that easy too, but a little bit hard too!!
Man! This was the easiest 6kyu kata i've ever seen