NERD SHIT :marseynerd: ADVENT OF CODE 10 M=E=G=A=T=H=R=E=A=D

LET'S SAVE THOSE ELVES, BROS

Okay it isn't even out yet, I'm sure it will be great, and the elves are in trouble, etc. I'm just beating you all to the bunch so I can tell you to explain your answers, we care about ALGORITHMIC COMPLEXITY now. What's the fastest and most efficient way to do it.

heymoon wtf is a big o

This is O(n)

x = REALLY_BIG_NUMBER
for i in range(x):
    process(i)

This is O(n^2)

x = REALLY_BIG_NUMBER
for i in range(x):
    for j in range(x)
        process(i,j)

There's more to it but that's the quick version. Also there are things like O(log(n)) (based), O(a^n) (cringe), and O(n!) (advanced cringe).

Okay, post ur code too but explain why its cool or no one will read it. I'll pin my favorite answers, other mods also do this

LET'S SAVE THOSE ELVES, BROS

42
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>be me

>wake up early on saturday

>nothing to do

>oh yes AOC! I can do AOC and score more!

>struggle session with parsing

>finally get answer

>excited.jpg

>post answer

>dead last in leaderboard

![](https://media.giphy.com/media/5Zesu5VPNGJlm/giphy.webp)

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I only do AOC in the morning because I like to have a good sleep schedule

:marseysleep: :marseychad:

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I have been maintaining a consistent but weird schedule for a while now, wake up at 1PM and sleep at 5-6AM next day. Helps me have a very balanced day without annoying anyone.

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