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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.
you cant understand that this kata goes with extremly bigger test cases?, they are different
this kata should be higher level, not just 4kyu, most of 3kyu can be solve faster than this kata, just my idea.
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