it declares where the accumulator, in this case a is starting at :)

I noticed I marked "Allow contributions". Can anyone help me building some random tests so I can have a better understading of those?

Random Tests

https://docs.codewars.com/authoring/guidelines/submission-tests#random-tests

I'm trying to post my first kata ever... What exactly random tests are? I made some test cases and sample test cases.

Not exactly sure what ou mean... Trying to find something about it in the docs

Yes, I saw that one after I posted... I'm new to this and I found out its really hard to be creative without having similar ideas... But that one is not the same thing in the end, should I delete mine?

Needs random tests.

assert.deepEqual should be assert.equal

expected -0 to deeply equal +0

Related: https://www.codewars.com/kata/5839cd780426f5d0ec00009a

oh ok. Well reading would be somewhat mandatory if you wanna create kata. Otherwise, you could just keep solving kata for a while to get a better grasp of the platform, and/or get involved in the beta process to get a better idea of what's going on, when it comes to kata authoring.

Enjoy

No, sir. To be honest I've met codewars for the very first time last week and I got really addicted to it. I'm trying to do things on my own but I supose some reading can be helpful

Sure, no problem. Did you already read the docs about authoring?

Well, that was my first Kata ever so be sure I'll try to improve it, sir. Thanks for the tips.

Cheers