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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.
Your solution must work for any array of any six distinct numbers in that range.
In other words, tests define the input, not you.
Oh, I agree completely. Just my style of coding for these challenges.