Awesome

🎄 Advent of Code 2015 🎄

A collection of solutions for the Advent of Code 2015 programming puzzles. I'm going to attempt these in Picat and maybe other languages if the mood is right.

I didn't solve these puzzles in 2015 so am in no rush to complete them every day, but feel free to check out my 2020 and 2021 repos which were mostly done in Haskell.

I'd recommend the Advent of Code to anyone -- they're really fun and interesting puzzles, and I've learned a lot from doing them.

Other years

2019 (unfinished, will resume later...)
2020 (mostly Haskell, one or two in Rust, Python and zz)
2021 (all Haskell except day 24 in Picat)
2022 (mostly Nim with a couple of Picat programs)
2023 (mostly Picat with a couple of Nim programs)

Current code stats with cloc

───────────────────────────────────────────────────────────────────────────────
Language                     Files       Lines     Blanks    Comments      Code
───────────────────────────────────────────────────────────────────────────────
Picat                           40        2647        303         115      2229
Plain Text                      28        3083          4           0      3079
Markdown                        21         659        248           0       411
Nim                              2          37          8           0        29
License                          1          21          5           0        16
gitignore                        1           4          0           0         4
───────────────────────────────────────────────────────────────────────────────
Total                           93        6451        568         115      5768
───────────────────────────────────────────────────────────────────────────────
Processed 216668 bytes, 0.217 megabytes (SI)
───────────────────────────────────────────────────────────────────────────────

Retrospectives

Day 1: Not Quite Lisp
Day 2: I Was Told There Would Be No Math
Day 3: Perfectly Spherical Houses in a Vacuum
Day 4: The Ideal Stocking Stuffer
Day 5: Doesn't He Have Intern-Elves For This?
Day 6: Probably a Fire Hazard
Day 7: Some Assembly Required
Day 8: Matchsticks
Day 9: All in a Single Night
Day 10: Elves Look, Elves Say
Day 11: Corporate Policy
Day 12: JSAbacusFramework.io
Day 13: Knights of the Dinner Table
Day 14: Reindeer Olympics
Day 15: Science for Hungry People
Day 16: Aunt Sue
Day 17: No Such Thing as Too Much
Day 18: Like a GIF For Your Yard
Day 19: Medicine for Rudolph
Day 20: Infinite Elves and Infinite Houses
Day 21: RPG Simulator 20XX
Day 22: ?
Day 23: ?
Day 24: ?
Day 25: ?