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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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That's brilliant! I would have never thought of that myself!
dope!, this was my first thought but it felt too easy and I doubted mysefl.
same!
Exact solution.
No idea, I don't get that error. You have two
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there, when you delete one, the problem is not what you said, your answer is longer than it should be.This comment is hidden because it contains spoiler information about the solution
How did I not know that you can multiply strings!? What on earth?
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nice solution
very nice
Sorted is O(n log n) complexity, both sorted and sort use the same algorithm behind the scenes. Creating a list is O(1).
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Clever but difficult to read
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