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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.
Using this
That input is not valid for this kata tho. Only one value should be "different" than the others.
(manual notification, see above)
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No, and that's why it fails some tests. Print the input with
console.log.It does not
Your comparison function is wrong.
Array.prototype.sortmodifies the array in place.