What do you mean specifically?

I have not solved the kata, however I could still see the comment. Thanks for asking

this should probably have the spoiler tag on it, so I tagged it

The inner function need not be of arity 1.

I see you figured out how to do it. Closing.

thanks :) i had no idea it is even possible, and I chose sort for my solution

On what do you base your opinion?

And wouldn't it be fairer to skip kata you don't want to solve, instead of downvoting them?

I fully agree it's not challenging programmatically. That is completely obvious from the description though; no false advertising here. The challenge is working it out for yourself ( though I see with some amazement people actually just Googled it ).

To put it bluntly, who died and made you God?

NO THIS IS HIGHLY OPTIMIZED BEST PRACTICES GOLD MEDAL CODE

Thank you for your feedback :)

Javascript is most popular in this kata, so i think that must be something in your code.
If you don't mind you can past your code and then i can investigate it.

Which language ?

Thanks for feedback

I agree. What a joke this question is.

ThisIsPascalCase
thisIsCamelCase
...