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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.
There are no errors in the "Sample Tests" window themselves - these are all correct.
But it seems like there is a problem on the backend where different tests are being checked.
I'm pretty sure there is no problem with my code as I copied the tests from the "Sample Tests" window to my local machine and they are all marked as passed. I encourage you to take a second look.
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