Loading collection data...
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.
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Old comment, but if someone runs into a similar issue - are you returning an array of the values or just the values?
My first attempt returned 10,-65 instead of [10,-65] for the first example problem, which fails.