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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.
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currently, the kata mentions:
That's what I thought. But there are actual optimization steps you'd have to take.
Is this normal?
Do I need to optimize my code or something like that? The instruction does not contain any requirements about it. I think one of the tests (all passes) tries to translate very big string.
Thanks in advance.
Very clever