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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.
This kata took me 2 weeks to figure out how to solve it efficiently!
Majority of the time was spent looking for small optimisations that all added up in the end.
I throughly enjoyed this kata.
Thank you!