Or this one, is this kata even possible to complete? :/

Map:
> >

[ 'R', 'R' ]
Make sure return all moves, including the exiting of the map!

What are you testing here? I start top-left, either I go RRR, or I can walk in an eternal loop around the edges.

Map:
> > #
_ K V
^ _ <

[ 'R', 'R', 'R' ]
Make sure return all moves, including the exiting of the map!

I agree, pure waste of time

No matter how i try guys i will never can fix any of these questio nim trying guys i cant well .... there is othing wec an do ? ? can anyone understand me?

The starting orientation of the robot is not specified (only the starting position). If the top-left tile is or K the move is undefined.

Actual tests give You didn't clear the named param variable (TIP: USE 'delete this[...]')! when example tests pass, so clearly the example tests and actual tests have two different testing mechanisms, and hence the sample tests do not reflect what is actually being tested.

This kata is simply a bad idea, period.

(The reason is left as an exercise to the reader, but any sane reader should've figured this out)

Very good logic! liked this solution!

So, it does work. And please, remember using spoiler flag next time when posting code.

And, of course, I know 0 === -0.
May be it's reason to tests work.
But a visual area has problem and users see -0.

There is a test with -1 and this code works, why do you say it doesn't? Have you tried it?

Sorry, but this code doesn't work if n === -2, for example.
We have -0, but we can't.
We need to write about it. If we have -0 return 0.

lol. I feel dumb.

Simplicity, the ultimate sophistication.