Wow, nice analysis :)

It's always these dumb and simple tasks that bring out the most creative solutions out there. Nice!

this is cool :)

Aha I get it. Thanks!

Interesting. How does this work tho, do you just replace the tested function with the premade one?

Thanks for feedback.
I should look into renaming it and adding onto the tests.
Your first and last point tho are a good idea but not for what I'm trying to achive.
My idea is that they need to figure out what the code does which makes the rewriting option a "smart" shortcut ig.
Also, should I give it a puzzle tag then? I'm new to this so im not sure, thanks.

Thanks for feedback!
I think some will find it interesting, especially if they like learning by fixing trivial errors.
Also, I left the optional "smart" solution because that way you need to understand what the code does and figure out a shortcut.
Cheers.