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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.
Lol
Thank you. I realized what the problem was. Instead of return in the function I used print...
Everything worked in my code editor, and this is not the first time...
Maybe someone knows why when I wanted to import math.sqrt in my solution, my solution was not accepted?
The same
LOL.WHAT????