You're presented with a pretty unique, bite-size programming challenge every day. Everything is themed around Christmas so there's a short story about how you have to help Santa's elves fix their machinery or something like that.
Different people get slightly different problems, so you have to do your own work to solve for your puzzle input. You feed it back into the site to see if it was correct or not. Getting a problem right was a great feeling, and it progressively unlocks more of a Christmas-themed ASCII art picture.
I would have a tough time explaining it to someone who doesn't do any programming, but it's free to try if you're curious!
Different people get slightly different problems, so you have to do your own work to solve for your puzzle input. You feed it back into the site to see if it was correct or not. Getting a problem right was a great feeling, and it progressively unlocks more of a Christmas-themed ASCII art picture.
I would have a tough time explaining it to someone who doesn't do any programming, but it's free to try if you're curious!