2019.md

Awesome Advent of Code

This file contains the archived list of solutions to the 2019 Advent of Code event.

• 2019
  • Solutions
    • AWK
    • Ada
    • Bash
    • C
    • C#
    • C++
    • Clojure
    • Common Lisp
    • Crystal
    • D
    • Dart
    • Elixir
    • Elm
    • Erlang
    • F#
    • Go
    • Groovy
    • Haskell
    • Haxe
    • Idris
    • J
    • Java
    • JavaScript
    • Julia
    • Kotlin
    • LDPL
    • Nim
    • OCaml
    • PHP
    • Perl
    • Pony
    • PowerShell
    • Prolog
    • Python
    • R
    • Racket
    • ReasonML
    • Red
    • Ruby
    • Rust
    • Smalltalk
    • Scala
    • Scheme
    • Swift
    • TypeScript
    • Unison
    • Whitespace
    • Zig
  • Live Streams

2019

WARNING: All of these likely contain spoilers.

Read CONTRIBUTING.md to learn how to add your own repos.

Solutions

AWK

Solutions to AoC in AWK.

Ada

Solutions to AoC in Ada.

• jamestomasino/advent-of-code-2019

Bash

Solutions to AoC in Bash.

C

Solutions to AoC in C.

• tneish/advent-of-code-2019
• JannikNickel/AdventOfCode

C#

Solutions to AoC in C#.

• AnkurSheel/AdventOfCode2019
• alexchro93/AdventOfCode
• eduherminio/AoC2019
• encse/adventofcode
• sanraith/aoc2019
• sindrekjr/AdventOfCode
• tstavropoulos/AdventOfCode2019
• viceroypenguin/adventofcode
• mMosiur/AdventOfCode2019

C++

Solutions to AoC in C++.

• TheRealMolen/adventofcode2019
• bwearley/advent-of-code-2019
• moxenseya/advent-of-code-2019
• rrrlw/advent-of-code-2019
• voivoid/advent-of-code
• jcazevedo/advent-of-code-2019
• vss2sn/advent_of_code
• RussellDash332/aoc-2019

Clojure

Solutions to AoC in Clojure.

• agrison/advent-of-code-2019
• alexparlett/advent-of-code-2019
• erdos/advent-of-code-2019
• fctorial/adventofcode2019-clojure
• fdlk/advent-2019
• FelipeCortez/advent-of-code
• jdlambert/advent-of-code-2019
• mastercake10/AdventOfCode2019
• pete23/advent-2019

Common Lisp

Solutions to AoC in Common Lisp.

• HenryS1/adventofcode
• sivertjoe/Advent-of-Code

Crystal

Solutions to AoC in Crystal.

• PenguinOwl/advent2019
• salival1/advent-2019

D

Solutions to AoC in D.

• jrfondren/adventofcode
• m3m0ry/2019-advent

Dart

Solutions to AoC in Dart.

• Awjin/advent-of-code
• ejain/advent-of-code-2019
• julemand101/AdventOfCode2019
• Praful/advent_of_code

Elixir

Solutions to AoC in Elixir.

• Firebain/adventofcode
• dunyakirkali/aoc.ex
• es1o/adventofcode
• jwarwick/aoc_2019
• manniL/aoc-2019-elixir
• mreishus/aoc
• sevenseacat/advent_of_code

Elm

Solutions to AoC in Elm and Literate Elm.

Erlang

Solutions to AoC in Erlang.

• rhbvkleef/aoc2019

F#

Solutions to AoC in F#.

• CameronAavik/AdventOfCode
• ChrisPritchard/AdventOfCode
• ThomasGoetzmann/AdventOfCode

Go

Solutions to AoC in Go.

• GreenLightning/aoc19
• Ullaakut/aoc19
• chigley/advent2019
• davidaayers/advent-of-code-2019
• devries/advent_of_code_2019
• GliderGeek/adventofcode19
• hamzah-hayat/adventofcode
• hierynomus/2019-adventofcode.com
• howden/advent19
• kissgyorgy/adventofcode2019
• lynerist/Advent-of-code-2019-golang
• mreishus/aoc
• nlowe/aoc2019
• pancelor/advent-of-code-solutions
• sasom/adventofcode19
• sevaorlov/adventofcode2019
• thlacroix/goadvent
• williamfhe/advent-of-code-2019
• mightymatth/advent-of-code-2019
• stevotvr/adventofcode2019
• mnml/aoc
• nlowe/aoc2019

Groovy

Solutions to AoC in Groovy.

Haskell

Solutions to AoC in Haskell.

• bzuilhof/AdventOfCode
• ephemient/aoc2019#hs
• glguy/advent2019
• hashedone/advent-of-code-2019-hask
• nrdmn/adventofcode2019
• Rick-T/Advent-of-Code-2k19
• webbiscuit/adventofcode
• sonowz/advent-of-code-haskell
• alf239/AoC2019

Haxe

Solutions to AoC in Haxe.

• Gama11/AdventOfCode2019

Idris

Solutions to AoC in Idris.

J

Solutions to AoC in J.

• jitwit/aoc

Java

Solutions to AoC in Java.

• SimonBaars/AdventOfCode-Java
• SizableShrimp/AdventOfCode2019
• agrison/advent-of-code-2019
• StynH/Advent-Of-Code-2019-Java
• niedrist/advent-of-code-2019
• thcathy/advent-of-code
• akaritakai/AdventOfCode2019
• tmrd993/advent-of-code-solutions
• RussellDash332/aoc-2019
• shpikat/advent-of-code-2019

JavaScript

Solutions to AoC in JavaScript.

• jashnniloofar/adventOfCode
• StynH/Advent-of-Code-2019
• Jedi-Fullstack-Avengers/AdventOfCode
• MaxArt2501/advent-of-code-2019
• raed667/advent-of-code
• arnauddrain/advent-of-code
• atme/advent-of-code
• bureson/advent-of-code-2019
• bwearley/advent-of-code-2019
• chinesedfan/adventofcode
• countzero/advent_of_code
• danieltrost/adventofcode-2019-solutions-js
• davidmargolin/Advent-Of-Code-2019
• entibo/advent-of-code-golf-2019
• gamma032steam/advent-of-code
• gavinhenderson/advent-of-code
• imsalahdev/adventofcode-2019
• jackcutting/aoc2019
• kirans08/advent-of-code
• mdelerue/AdventOfCode
• und3f/advent-of-code-2019
• vguerrerobosch/advent-of-code-2019
• vuryss/aoc-2019
• mariotacke/advent-of-code-2019
• KonradLinkowski/AdventOfCode
• shahata/adventofcode-solver

Julia

Solutions to AoC in Julia.

• goggle/AdventOfCode2019.jl
• gsoleilhac/aoc19.jl
• kamilbeker/aoc2019.jl
• racinmat/advent_of_code_2019
• Arkoniak/advent_of_code

Kotlin

Solutions to AoC in Kotlin.

• 0legg/adventofcode
• daafith/advent-of-code-2019
• ephemient/aoc2019#kt
• hughjdavey/aoc-2019
• jgoerner/aoc-2019
• jorispz/aoc-2019
• mew/aoc-2019
• valerakostin/AdventOfCode-2019
• syncd010/AoC2019

LDPL

Solutions to AoC in LDPL.

• Lartu/adventOfCode2019
• dgarroDC/advent-of-code-2019-ldpl

Nim

Solutions to AoC in Nim.

• Coac/advent-of-code-2019
• kaushalmodi/aoc2019

OCaml

Solutions to AoC in OCaml.

• ssize-t/AOC2019

PHP

Solutions to AoC in PHP.

• aran112000/Advent-of-Code-2019-PHP
• cbzink/advent-of-code-2019
• vuryss/aoc-2019
• tbali0524/advent-of-code-solutions

Perl

Solutions to AoC in Perl.

• DadaIsCrazy/adventofcode2019
• kcaran/adventofcode2019
• LubosKolouch/adventofcode_2019
• lskatz/advent-of-code

Pony

Solutions to AoC in Pony.

Prolog

Solutions to AoC in Prolog.

• kristianhasselknippe/advent-of-code-2019

PowerShell

Solutions to AoC in PowerShell.

• Crucerio/AdventOfCode
• martinkonopka/AdventOfCode2019

Python

Solutions to AoC in Python.

• 0x8b/advent-of-code-2019
• a-red-christmas/aoc2019-ae
• agubelu/Advent-of-Code-2019
• Akumatic/Advent-of-Code
• branislavjenco/advent2019
• chase1745/AdventOfCode2019
• daniel-dara/advent-of-code
• Dementophobia/advent-of-code-2019
• dmies/adventOfCode
• elvinyhlee/advent-of-code-2020-python
• ephemient/aoc2019#py
• gbusch/AdventOfCode
• IanFindlay/advent-of-code
• iownthegame/AdventofCode2019
• IsaacG/Advent-of-Code
• JasonCannon/advent-of-code-2019
• jeroenheijmans/advent-of-code-2019
• JesperDramsch/advent-of-code
• juffalow/advent-of-code
• kjeliasen/AdventOfCode
• LubosKolouch/adventofcode_2019
• Kurocon/AdventOfCode2019
• Levivig/AdventOfCode2019
• loociano/advent-of-code
• mapio/advent-of-code-2019
• mebeim/aoc
• mevdschee/AdventOfCode2019
• Miccowhy/adventofcode2019
• mjpieters/adventofcode
• mpindaro/advent-of-code-2019
• mreishus/aoc
• PatMyron/advent-of-code
• zanmagerl/advent-of-code
• r0f1/adventofcode2019
• RussellDash332/aoc-2019
• ste001/advent-of-code-2019
• TristoKrempita/advent-of-code
• vincent-vega/adventofcode
• yspreen/adventofcode
• danielrossyamitrano/AdventOfCode
• MeanderingProgrammer/advent-of-code

R

Solutions to AoC in R.

• Cattiva/adventofcode
• EdwinTh/AoC_2019
• Morawski21/Advent-of-Code-2019-in-R
• adam-gruer/aoc2019
• akulumbeg/adventofcode
• davidmasp/adventofcode-dmp
• mpjdem/adventofcode2019
• plannapus/Advent_of_Code
• riinuots/advent2019
• rrrlw/advent-of-code-2019

Racket

Solutions to AoC in Racket.

• samdphillips/aoc-2019

ReasonML

Solutions to AoC in ReasonML.

• believer/advent-of-code

Red

Solutions to AoC in Red.

Ruby

Solutions to AoC in Ruby.

• Kazhuu/advent-of-code-2019
• Keirua/adventofcode-rb
• jlugner/advent_of_code_2019
• gjanee/advent-of-code-2019

Rust

Solutions to AoC in Rust.

• AlexAegis/advent-of-code
• AmauryCarrade/AdventOfCode2019
• AxlLind/AdventOfCode2019
• DarthGandalf/advent-of-code
• alyti/aoc-2019
• bwearley/advent-of-code-2019
• dashed/advent-of-code
• fornwall/advent-of-code
• gr-g/advent-of-code-2019
• hashedone/advent-of-code-2019-rust
• jdlambert/advent-of-code-2019
• jurisk/advent-of-code
• meyerphi/advent-of-code
• richardwhiuk/adventofcode
• risboo6909/aoc2019-rust
• RobbieClarken/AdventOfCode2019
• ThePants999/advent-of-code-2019
• thorstel/Advent-of-Code-2019
• timvisee/advent-of-code-2019
• zsacul/AoC2019
• zargony/advent-of-code-2019

Smalltalk

Solutions to AoC in Smalltalk.

• thiagoslino/Advent-of-Code-2019

Scala

Solutions to AoC in Scala.

• FlorianCassayre/AdventOfCode-2019
• lupari/aoc
• matelaszlo/advent-of-code-scala
• sim642/adventofcode
• voivoid/scala-adventofcode

Scheme

Solutions to AoC in Scheme.

• jitwit/aoc
• nenadom/AdventOfCode

Swift

Solutions to AoC in Swift.

• davedelong/AOC
• evilmint/AdventOfCode
• fguchelaar/AdventOfCode2019
• gernb/AdventOfCode2019
• bradleymackey/advent.of.code
• gereons/AoC2019

TypeScript

Solutions to AoC in TypeScript.

• AlexAegis/advent-of-code
• caderek/aoc2019
• florianfreier/AdventOfCode2019
• izexi/adventofcode2019
• webkonstantin/advent-of-code

Unison

Solutions to AoC in Unison.

• BenFradet/aoc-2019

Whitespace

Solutions to AoC in Whitespace.

• thaliaarchi/ws-challenges

Zig

Solutions to AoC in Zig.

Live Streams

Folks who are live streaming their process.