approved

Lua translation!

The idea of codewar is to not import

Where exactly did you get this from?

which ones exactly?

Go translation.

the compiler probably optimizes it away anyway

@trashy_incel: could you look at it again?

Approved

Done.

1. I based this translation off of the C one, and I thought that this would be the better choice. Thinking back, long long would have probably been a better idea.
2. Due to the range being half negative and half positive numbers, about half of the tests could be passed by just returning 0. Though, thinking back, I think it would have been a better idea to generate 200 test cases: 100 with positive numbers and 100 with negative ones (and shuffle them beforehand).

Will do both in a moment.

Excellent stylistically and pretty much approve worthy, but I have two questions:

1. Unless I'm missing something, wouldn't long or long long get the input domain a bit closer to some of the other translations?
2. 500 random tests seems a bit excessive to me

C++ translation (author is inactive).

lowercase SQL is what we call a "programming war crime".