Could you please try again?

Yes, sorry, here it is:
https://github.com/Codewars/codewars.com/issues/615

I am also experiencing this problem. Is there a link to the github issue? I would like to know when its resolved and I should come back to work on c++ problems. Thanks!

I could reproduce the problem, too.
Something on codewars has changed. I will create an issue on GutHub for this problem.

Have you solved this problem?

As you can see on the details-tab at the end of the site: 63 warriors did this kata in C++ without problems!
So there is no issue with the kata! The problem could be on the codewars-engine, then try again later.
Or the problem is in your code, and this is why the compiler crashes. Then post your code here (mark as spoiler) and we will see, whats wrong.