i wish import math had an average function

this rocks

really like this solution. Well done

Why are you iterating over array twice? it seems wastefull

If my grandma had wheels, she would've been a bike.

beautiful

The problem is not redability but it's not escalable if we decide to made a polyhedron of more than 3 different faces; also this could be considered hardcoding, IMHO. But I really don't care as I am the first one on hardcoding "sometimes".

why you add 1?

i was thinking about this. but this is just harder to read. nice one tho.

Is there need to import math?

that's what's great about being able to see so many different solutions

Very cool. Solutions like this are opening up my mind to different thought processes.

simple absolute value, multiplication and subtraction are not readable? lolz

This solution is very bon apetit

good trial