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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.
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You're using
sqrtinstead ofMath.sqrt:)@keenahn You wouldn't be crazy for thinking so, but the author thinks differently. He is now checking to ensure you do not change the input array, so you may have to clone it before you work your magic and such.
Can you post your actual code? (What is that anyways?)
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