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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.
Hi!
The tests that run when you click
Attempt
have some intense performance requirements. If it timesout, then it doesn't matter how quickly your code ran for the example test cases.This comment is hidden because it contains spoiler information about the solution