come on bro...

Im amazed tbh. i cant understand it quite well so is there anyone who can explain it. Would really appreciate it. Thanks for ur time!!

Absolute terachad wizard wields esoteric functional strats to dazzle and amaze unsuspecting programmers (REAL (THEY GET VERY ANGRY (IMPERATIVE ENJOYERS STAY AWAY!)))

these one line codes make my brain hurt

Rejected due to reasons below +

• OP long gone

• Missing return 0 in initial solution setup

• Description MC

It's fancy and all, but I don't think your co-workers would appreciate it (no offense meant)

Mathematic

This is ok for showing that it is possible to solve the kata with 3 lines of code, but the code itself is very hard to read and understand what is happening.

I solve this years ago, and I use python2 at that time.

I dont believe that this code is how you solve it initialy.
How your mind really solved this task:

1. Transform input
2. Transform input
...
N. Input transformation match solution

Initial sequential process was understandable for your mind. As a result, any general programmer can follow it too and understand your code.
However, your refactor phase is not good practise. You basicaly encrypted your solution into oneliner to look more cool.
Your solution is not even efficiency > readability. It is unreadable oneliner >> universum.
Please, dont use this approach in production code. Be kind to your collegues :)

Yes.

Is the underscore (_) mean that it's a placeholder we're not using ?

Wow!!! awesome!