Too much code..

This is really best solution, no additional array needed and merging it back like the others do.

Nice Kata, if you go with Java then nice warm up for java Stream api...

This is sick :)

Nice Kata, just passed it in Golang, I'd rate it with 5 not 6.

For me, a golang learner, great kata, thanks

Fine Kata for Golang learner like me, but why 5Kyu? :)
Anyway thanks a lot :)

Just solved this Kata. Interesting, although this Kata is very nice recursive warmup,

basically all solutions are NOT recursive...:)

C Translation

Very nice Kata, thank you :) No problem with tests.

Nice warming kata, thank you.

Thanks guys. I already cracked this Kata. Btw I noticed someone down-voted my original question...Why..? :(

Probably 100. ( That's JS. Your language seems to be Java; I can't see it there, but 100 is fairly standard on here. )