That means that something threw an error, which means your code is not working correctly.

Thank you! And how do I do that? I'm normally pretty good with these kinds of things, but for whatever reason this site is very unintuitive for me.

Your function doesn't return anything. And next time you should leave kata-related questions in the discourse of the kata you're training on.

Sorry I'm new, how do I do that?

this?

https://www.codewars.com/kata/5266876b8f4bf2da9b000362/train/python

please share the link

My output matches directly with what is expected yet it seems to think they don't match.

Test Results:
Log
no one likes this
None should equal 'no one likes this'
Log
Peter likes this
None should equal 'Peter likes this'
Log
Jacob and Alex like this
None should equal 'Jacob and Alex like this'
Log
Max, John and Mark like this
None should equal 'Max, John and Mark like this'
Log
Alex, Jacob and 2 others like this
None should equal 'Alex, Jacob and 2 others like this'

Wut?

i got "EXIT CODE = 1" i dont know what does it mean

what does mean by the exit code.
please help

he is adding on the w ( the sum ) the difference of the two elements. Because the second one has a "-" before it, it means the negative value of the secondary diagonal is stored.
In the end he then just can compare whether w < 0 ( secondary wins ) or w > 0 ( primary wins ). Pretty cool.

http://lmgtfy.com/?q=SIGFPE

i participated in a kata. And when i finish the i got this error

"Process exited prematurely with a SIGFPE signal"

What does it mean

hey in line 10

w += m[i][i] - m[height-1-i][i];

what does it mean