Can you fix unused import warning for thread_rng? Users trying to solve will see it and they can't do anything about it. Just remove it or change rand::thread_rng() to thread_rng().

It depends on what kind of moderators you're talking about.
There's the admins, but admins usually don't do that. The 4k+s do it, usually.

There are no moderators?

Anyone with at least 4k honor. Currently I'm 3.2k honor, so I can't yet.

Who is able to approve/reject it then?

Ya' got it!

Here's my new draft!

https://www.codewars.com/kumite/5d48d87fcfc30d0026279c41?sel=5d4e03f88f92af000e868680

Ok thanks kazk!

rand is installed. See the Rust page in wiki for the version.

To use it, add #[cfg(test)] extern crate rand;.

No.
But a lot of modules are already built-in. and, tons of rust translations have been made, so there is a way. Take an example https://www.codewars.com/kumite/5b36ad0b25c2bb88eb000130?sel=5b36ad0b25c2bb88eb000130

Hello,

Is there a way to add dependencies? I need to add rand to run random tests.

(The draft has been created)

I'll fork it as soon as possible.

But the author is inactive, how would the author do that?
Plus, Random tests are always good to add, and it'll be no problem.
Also, you could just fork it with the changes.

I didn't say I was going to wait until it was officially approved, I just want to wait to know if the author of the kata agrees to make your changes.