for 7019
a = 1020
b = 5999
so that a + b = 7019
and digitsum for a = 3, b = 32 therefore result is 35.

My advice would be to look at the test cases and think hard about how to make them pass.

It could be like this:

a = 6999
b = 20

DigitSum(a) = 33
DigitSum(b) = 2

The sum of 33 and 2 is 35

Change Python version to 3.6. Read SO Martijn Pieters's post

@omeisi Please stop editing/adding wiki pages. Just reply here.

@omeisi

What @Chrono79 meant is to use that page as a reference when writing a comment in proper markdown format. Not to edit and replace the page content with your code.

Please post your comment here. You can use https://github.com/Codewars/codewars.com/wiki/Markdown-Formatting/24e6420d31d00d2e0e6ddc27cebbfd216541be76 as a reference until I revert your changes.

It could be you're using global vars, but I can't tell for sure without seeing your code. If you post it, use proper markdown and mark your post as having spoiler content.

SOS is one whole sequence, it's just called so because it looks like a sequence of the letters.