It also depends if a person solves it by scratch and not by using built-in or imported sorting functions or methods.

I can't thank you enough for your solution and detailed explanation!

This looks beautiful...

Such solutions hurt my feelings man. I wish I knew math.

This is what I call the real dedication. You're the best!

bumping the fork

Java translation with random tests
(not mine)

this is caused by the fact that the haskell block's language tag is misspelled as Hakell

kata rank once set can't be changed, and kata rank is shared by all languages

whats easy in your language may not be as easy in other languages.

This kata should be in 8kyu rank. Too easy for the 7kyu.

I dislike this solution cuz it reminds me how bad I am at math.

Interesting one. The explanation got me in the first time not gonna lie. But it is way easier than it looks. Just check the arguments that will pass in and it's gonna click. Good kata.