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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.
Hmmm reading through the history of your discourses, I start wondering if saving the site from any more of your comments wouldnt be a good idea.
Huh?
This comment is hidden because it contains spoiler information about the solution
Time complexity is not the best (worse than O(n)) because you use every() inside for-loop
А у тебя минета
Сам такой :((((((