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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.
Definitley too complicated for 8 kyu
Not a kata issue, your code isn't fast enough for big numbers. You can't use loop if you want your code to pass.
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