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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.
len(set(arr)) is a clever expression.
Congrats!
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Interesting and pretty logical solution. Congrats!
Underrated Solution.
I think sorting is too costly for this problem. Am I wrong?
This code is very clever but if distance between minimum and maximum is too big
while loop goes to o(n) complexity which is not good for this type of operation.
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