You might be running into an infinite loop or something... The error says you tried to allocate too much memory, possibly for a very big array. I'd bet that's from your code, and not the tests. Did you try logging stuff to console to see if that's the case?

In such case, it's difficult to tell why it does not work without seeing it. Kata seems to be OK.

Just solved the kata in JS and encountered no problems.

Did you try to run similar test case, with similar sizes of arrays, locally in your IDE? There's a big chance that it will fail for you also locally (this FAQ could be helpful).

I would very much like to see your diagram but the link is dead...

This is not the estimated rank, this is the real rank. Setting rank = approval. You can't see it when editing your own kata.
https://imgur.com/a/W2tzb

No changes, everything looks the same as it was.

I think it's the same for everyone.

Approved

Maybe.

Ok.

Added to the description (thanks for the info), is that ok?

Hi @CodeVortex, thanks for the feedback. I think you're right however I think its too late to alter the Kata as so many warriors have now completed it. Any feedback of my beta katas would be greatly apreciated. I created a new one a couple of days thats needs testing and grading if you wouldn't mind helping. Its called Mastermind - https://www.codewars.com/kata/mastermind

Thank you.

"psychos"? Please feel free ;-)

Brilliant, thanks! Would you also be so kind to add Java examples, just by copy, pasting and adapting the existing ones to Java style/syntax?

Thank you for your time and your kind feed :)