Loading collection data...
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.
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oh wow how did you do it? i also have this inefficient code that can't run the tests in time
Firstly my code can't do it within required 12 sec. Now all tests completed in 34ms!
Yahhou!