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All 22 Comments

re: Advent of Code 2019 Solution Megathread - Day 12: The N-Body Problem
Part 1 was...not easy, exactly, but straightforward. Apply ...
re: Advent of Code 2019 Solution Megathread - Day 11: Space Police
I ranked on the global leaderboard! Never thought I'd make ...
re: Advent of Code 2019 Solution Megathread - Day 9: Sensor Boost
I've been sending input and read output "manually", but it ...
re: Advent of Code 2019 Solution Megathread - Day 9: Sensor Boost
the problem forgot to mention that when we write back to t...
re: Advent of Code 2019 Solution Megathread - Day 3: Crossed Wires
you could have kept that information (UDLR) alongside the ...
re: Advent of Code 2019 Solution Megathread - Day 4: Secure Container
Part 2 solution #!/usr/bin/env ruby def find_valid_passw...
re: Advent of Code 2019 Solution Megathread - Day 3: Crossed Wires
This is how did it (I assumed the memory requirement of enu...
re: AoC Day 24: Immune System Simulator 20XX
Yeah, a parser generator was definitely the right way to do...
re: AoC Day 24: Immune System Simulator 20XX
One thing that burned me was the example data is missing a ...
re: AoC Day 15: Beverage Bandits
The lack of discussion is because no one wants to do it, ha...
re: AoC Day 14: Chocolate Charts
The other tricky part is that we don't know how many digit...
re: AoC Day 13: Mine Cart Madness
This is one of those problems that you just gotta grind thr...
re: AoC Day 11: Chronal Charge
And it kept going negative even after you switched block si...
re: AoC Day 11: Chronal Charge
I noticed a pattern and was able to easy escape based on i...
re: AoC Day 11: Chronal Charge
Damn, so I learned today that Julia has both the / operator...
re: AoC Day 9: Marble Mania
I know, right?! It's like magic.
re: AoC Day 9: Marble Mania
My first approach was just to brute force this, using a big...
re: AoC Day 8: Memory Maneuver
Woah, that recursive constructor for Tree is really clever!...
re: AoC Day 8: Memory Maneuver
I liked this challenge a lot! It felt a lot more straightfo...
re: AoC Day 7: The Sum of Its Parts
I quite liked this puzzle! It took me a few false starts-- ...
re: AoC Day 5: Alchemical Reduction
I actually managed to complete Part A with an O(n2) algorit...
re: AoC Day 2: Inventory Management System
Hosting my solutions on my github... Mustaf...
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