The same question.
I have solution but it seems that only one case that will not work

6 kyu I think

Where is "much more efficient" solution? I did not see.

DDDDD:

The best solution I think

GOD

I didn't understand why your ass explodes. 6 kyu sometimes is easier, so this kata must be 6 kyu - based on logic of this site but not illogical comment from person who make 7 kyu tasks if looking at your profile

Hi
I don’t understand, this kata can be solved in js?

"Caution: This kata does not currently have any known supported versions for JavaScript. It may not be completable due to dependencies on out-dated libraries/language versions."

lmao

8 kyu

Good Kata. Thanks.

Good kata. The description is really clear. Kata is simple if a little bit think

/+/
Why not write a description in more detail

Maybe sometime tests were bad then his solution could pass

In O(n) and O(n^2) solutions I'm getting error with: "CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory;"

It means I exceed amount of memory space? It's very strange.