Thank you for the explanation!

Can someone please explain how does this work?

Especially the 4th line: "if c in r:" and so on.

Thanks!

5 lines of code? It is very nice! My first solution had about 42 lines of code because I wanted to do it without using unnecessary functions and methods (for example I wanted to write a sorting algorithm by myself).

Yes, it comes from your code being too slow. Not a kata issue.

Hi, when I test the code it says all tests passed - successfull.

When I try to attempt I get a time out error with one test failed - "very big number".

Do you think that the mistake comes from my end or is something wrong with this kata?

Thanks.

Lol, mine was 5 lines of code and then saw this...makes me feel dumb. Thanks for this!

Lol same here

My thoughts exactly, seems nice and safe

exactly

haha same here

whaaaaat? is this for real