interesting

he doesn't use template literals.

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Why do you have a zero at the end of the callback function?

Интересная техника кода

It works well, but it must be refactored as it's really difficult to follow the logic let alone maintain this solution.

I really liked your use of reduce. I'm happy I looked it up. Such a handy little function

Best sol of this kata

this seems to be pretty good , probably im not good with maths ...

holy holy!! what in the world!! impressive!! what was your `````gre score??

For such a short string is not something to bother about, and it feels cleaner for this specific problem

it removes the character that was there previously i think

exactly my thoughts!

I definitely prefer readability, lol. I remember when I was starting out and hooked on code golf.