you have to cast b as int since numbers list type is not defined as

Great Solution!

Beautiful code

Alr, could've probably guessed that but being more sure is always nice. Thx :D

One-time math calculations are normally O(1), although it depends on how they are implemented.

Yes, but this is a kata, not production.

he's just lazy to write out all the names lmao

nice Square subclassing :)

do you teach. you made than very logical and understandable. thank you

good ol ternery operator man. I always feel a sense of "oh yea i could of just done that" everytime i write an if/else statement, than come here to see others solutions.

NICE JOB:))

This is so elegant.
It would get better rating in the "Best Practices" if you put the variable in quotes.

mine is better

I did this and I thought I was a monster, now I see that there are so many of us :D hahah

I did absolutely the same