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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.
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Same. I literally copy pasted this solution and it timed out. Maybe server works different depending on time?
Many solutions follow the same logic and work fine, you must be mistaken somewhere.
There are 6 code variations, all of them with removed lines
did u find any useful stuff? how did they know?
It's a generator expression. See https://peps.python.org/pep-0289/
🤣