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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.
I am struggling with submitting the solution. When i run test i get 7 of 7 passed but when i try to submit it, i see 7 pass and 1 fail. What do i do here now so that i can submit the solution?