its not creative, its basic for 2 dimesional arrays .....

I vote as best practice !!!

@Кадам: see the issue above, please

Hi, this looks pretty good. The only issue that I see is that the assertion error messages can be hard to read when the solution is wrong.

More on this in the discourse.

Edit: I'm actually going to open a fork so don't worry about it. I would appretiate it if you could look it over when I'm finished though. 👍

Python Translation:
https://www.codewars.com/kumite/6311e9a04dd405000ea6b46e?sel=6311e9a04dd405000ea6b46e

That was very creative!