Loading collection data...
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.
Chuck Norris wasn't developed code, code itself was developed for Chuck Norris...
This comment is hidden because it contains spoiler information about the solution
Testing for [0, 79] and 0:
[0, 79] should equal None,
but 0 * 79 == 0...
python: error on Fixed Tests 4:
currect result: 4
I advise you to use completely random tests, otherwise you can solve this kata, for example, in the same way: