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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.
why this kata is 7 kyu it's should be 8
fact
I think my code is actually faster, but can someone confirm?
f-strings are the best
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Could you explain what is going on in this code?