I don't understand the hate. It's a pretty good example for beginners that unicode can sometimes works unexpectedly :)

JavaScript sample tests throw an error while running. It looks like Test was not imported

I had the same issue while reading at first

First I wanted to create a line for each two points and check with every other point is closer to the center but it turned out to be too slow for tests with 1000 poins.
I added a quad tree and it worked :)

I think |0 is shorter and less confusing for flooring than >>0

This doesn't work for all cases, but I was lucky and didn't get any ???aA kind of test

I tried to approve but I'm getting Description cannot be approved, recent changes from related record must be merged first.

Big brain move

Make sure you use u64

I took me a few hours to understand that this really is a 7kyu problem.
The solution is actually pretty easy :)

Newbie question. Why &game and not just game. Is it used to get the reference instead of cloning the integer?

What's up?

What is the reason to have an empty array as an argument in one the tests when Node isn't even similar to an array?

This is kind of a solution that I wanted to write, but I didn't know how.

Very well done :)