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.
and quadratic time complexity
It is already in the examples in the description. Marking as resolved.
Thanks. I like that it doesn't require importing. I think superrafek's response is a bit more understandable than mine.