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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.
Submission time outs are when the website takes too long to respond. Code timeouts are when your code takes too long to run.
I dont know why the submission time out if my python solution is the better way that I can made I used only one line and python string methods , what happen?