great solution

This is so effective, instead of double looping to create 2 lists...

You're not alone bro

That's concise and very much to the point 👍

tf

a top five greatest feature of this site

I like to read those solutions because sometimes they use libraries/methods that I didn't know.

LOL

sadly not

You and I both. So much to learn. I love coming and seeing what the other's solutions are, it's almost like having hundreds of mentors seeing the different thought processes.

In reality it's more efficient and better use libraries but to improve your algorithms coding skills, this solution is worst. Shouldn't be on the top practices

wow

I forget how simple slices are, they can do so much yet I forget how great they are all the time.