twice collected by me now, curiouser and curiouser.

Sorry for coming with a native method for a performance tag problem. I am just trying it at first and it works; As a saying "If it works, Don't Touch It!".

Anyways, Sorry for the inconvenience.

keep it that way, imo, then. better "leraning/teaching" value.

that wouldn't be white anymore, if you do so, would it? (or are those solutions so bad?)

Great kata and upvoting your comments on this page...

If it got re-ranked to 7 Kyu, you'll probably say "it should be 8" xD

sorry for the typo in description

Thank you for the feedback! I updated the discription.

For JS also not an issue. That means the vast majority of solvers will not encounter this issue.

If other languages still have this problem, please reopen an issue, specifying the afflicted language(s).

Done

yes,I changed the title to "Centered pentagonal numbers"

It's already been approved.

dream on! 😂 (I've done the same)

Thanks!

Fixed. How do I resolve an issue? This is my first kata.