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Advent of Code
Advent of Code is an Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like. People use them as a speed contest, interview prep, company training, university coursework, practice problems, or to challenge each other.
You donβt need a computer science background to participate - just a little programming knowledge and some problem solving skills will get you pretty far. Nor do you need a fancy computer; every problem has a solution that completes in at most 15 seconds on ten-year-old hardware.
- GitHub: https://github.com/topics/advent-of-code
- Created by: Eric Wastl
- Released: December 2015
- Aliases: aoc, adventofcode, advent-of-code-2015, aoc-2015, advent-of-code-2016, aoc-2016, advent-of-code-2017, aoc-2017, advent-of-code-2018, aoc-2018, advent-of-code-2019, aoc-2019, advent-of-code-2020, aoc-2020, advent-of-code-2021, aoc-2021, advent-of-code-2022, aoc-2022, advent-of-code-2023, aoc-2023,
- Last updated: 2025-02-08 00:01:17 UTC
- JSON Representation
https://github.com/timofurrer/rusty-advent-of-code
Advent Of Code Puzzles, in Rust
advent-of-code advent-of-code-2018 rust
Last synced: 09 Feb 2025
https://github.com/shnarazk/learn-cuis
Let's learn Cuis-smalltalk
advent-of-code cuis-smalltalk learn-by-doing rust smalltalk
Last synced: 26 Nov 2024
https://github.com/lhvy/aoc-2020
My 2020 Advent of Code Solutions in Python
advent-of-code advent-of-code-2020 python python3
Last synced: 10 Feb 2025
https://github.com/alasdairnicol/advent-of-code-2020
Solutions for Advent of Code 2020, written in Python
advent-of-code advent-of-code-2020 python
Last synced: 13 Jan 2025
https://github.com/dev-fabi/aoc-2022
Advent of Code 2022 in Kotlin
advent-of-code advent-of-code-2022 aoc-2022-in-kotlin
Last synced: 09 Feb 2025
https://github.com/sabelapereez/aoc-2024
Solutions Advent of Code 2024
advent-of-code advent-of-code-2024 c christmas
Last synced: 02 Feb 2025
https://github.com/imlymei/advent-of-code
π Discover my Advent of Code solutions!
advent-of-code self-improvement typescript
Last synced: 10 Feb 2025
https://github.com/tfesenko/advent-of-code-2019
Solution for https://adventofcode.com/2019 in Kotlin and Java
advent-of-code advent-of-code-2019 advent-of-code-kotlin kotlin
Last synced: 20 Jan 2025
https://github.com/seng3694/adventofcode2024
Advent of Code 2024
advent-of-code advent-of-code-2024 advent-of-code-2024-c aoc aoc-2024 aoc2024 c
Last synced: 02 Feb 2025
https://github.com/musabkilic/aoc2024
Learning F# with Advent of Code 2024
advent-of-code advent-of-code-2024 aoc aoc2024 fsharp
Last synced: 10 Feb 2025
https://github.com/paterjason/advent
advent-of-code advent-of-code-2020 advent-of-code-2021 advent-of-code-2022
Last synced: 03 Jan 2025
https://github.com/beeb/aoc-2021
My solutions for Advent of Code 2021, written in Rust
advent-of-code advent-of-code-2021 rust rust-lang
Last synced: 25 Dec 2024
https://github.com/usenkoartem/aoc23
advent-of-code advent-of-code-2023-kotlin aoc-2023-in-kotlin kotlin
Last synced: 03 Feb 2025
https://github.com/jtdowney/advent-2020
Advent of Code 2020 solutions
advent-of-code advent-of-code-2020
Last synced: 01 Feb 2025
https://github.com/tejasbubane/adventofcode-2017-haskell
AdventOfCode 2017 solutions in haskell
advent-of-code advent-of-code-2017 haskell
Last synced: 13 Jan 2025
https://github.com/jovialen/advent-of-code-2024
My solutions to the advent of code 2024
advent-of-code advent-of-code-2024
Last synced: 01 Feb 2025
https://github.com/cartersusi/christmas-counter
Countdown the Days Until Christmas in your Terminal
advent-of-code christmas-tree cli holidays zig
Last synced: 01 Feb 2025
https://github.com/dantederuwe/adventofcode2024
My solutions for Advent of Code 2024
advent-of-code advent-of-code-2024
Last synced: 03 Feb 2025
https://github.com/tomfran/aoc-23-rs
Advent of Code 23 in Rust
advent-of-code advent-of-code-2023 advent-of-code-2023-rust rust
Last synced: 06 Jan 2025
https://github.com/edmorley/advent-of-code-2021
My Advent of Code 2021 solutions in Rust.
advent-of-code advent-of-code-2021 rust-lang
Last synced: 20 Dec 2024
https://github.com/kurayami07734/haskell-aoc-24
solving advent of code challenges using haskell
Last synced: 02 Feb 2025
https://github.com/clechasseur/adventofcode.rs
Advent of Code solutions in Rust π¦
advent-of-code advent-of-code-2024 advent-of-code-in-rust aoc aoc-2024 aoc-2024-in-rust
Last synced: 27 Dec 2024
https://github.com/barros9/aoc-2021-in-kotlin
Advent of Code 2021 π
advent-of-code aoc aoc-2021-in-kotlin kotlin
Last synced: 10 Feb 2025
https://github.com/barros9/aoc-2022-in-kotlin
Advent of Code 2022 π
advent-of-code aoc aoc-2022-in-kotlin kotlin
Last synced: 10 Feb 2025
https://github.com/moppius/advent-of-code
π¨βπ»π Repository for Advent of Code challenges - https://adventofcode.com/
advent-of-code advent-of-code-2019 python
Last synced: 29 Dec 2024
https://github.com/pomettini/advent-of-code-2020
advent-of-code advent-of-code-2020 adventofcode aoc aoc2020 rust rust-lang
Last synced: 10 Feb 2025
https://github.com/l7r7/aoc
Advent Of Code Solutions
advent-of-code advent-of-code-2020 advent-of-code-2021 advent-of-code-2022 haskell
Last synced: 20 Dec 2024
https://github.com/fourstepper/advent-of-code-2023
advent-of-code advent-of-code-2023 advent-of-code-2023-ruby aoc
Last synced: 28 Nov 2024
https://github.com/fwdekker/aoc
My solutions to the Advent of Code
advent-of-code advent-of-code-2023 advent-of-code-2023-kotlin advent-of-code-2024 advent-of-code-2024-kotlin
Last synced: 19 Dec 2024
https://github.com/petertseng/adventofcode-hs-2016
Solutions to https://adventofcode.com/2016 (all but day 14, unlikely to add day 14 due to lack of interest)
advent-of-code advent-of-code-2016 haskell
Last synced: 13 Jan 2025
https://github.com/benjaminch/advent-of-code
Advent of code
advent-of-code advent-of-code-2018 advent-of-code-2019 advent-of-code-2020
Last synced: 14 Dec 2024
https://github.com/panda4817/advent-of-code-2017
Python 3
advent-of-code advent-of-code-2017 python3
Last synced: 03 Jan 2025
https://github.com/f0xtek/datafilereader
Read various data types from a file.
Last synced: 28 Dec 2024
https://github.com/petertseng/adventofcode-hs-2017
Solutions to https://adventofcode.com/2017 (all but day 21, unlikely to add day 21 due to lack of interest)
advent-of-code advent-of-code-2017 haskell
Last synced: 13 Jan 2025
https://github.com/mattco98/adventofcode2018
My solutions for the 2018 Advent of Code challenges (http://adventofcode.com/)
advent-of-code advent-of-code-2018 kotlin
Last synced: 20 Dec 2024
https://github.com/antonkosov/advent-of-code-2015
My solutions of Advent of Code 2015
advent-of-code advent-of-code-2015 go puzzles
Last synced: 13 Jan 2025
https://github.com/antonkosov/advent-of-code-2017
My solutions for Advent of Code 2017
advent-of-code advent-of-code-2017 go puzzles
Last synced: 13 Jan 2025
https://github.com/itsluketwist/advent-of-code-2023
Learning Go with Advent of Code 2023.
advent-of-code advent-of-code-2023 advent-of-code-go advent-of-code-golang go golang
Last synced: 24 Jan 2025
https://github.com/aitorres/advent-of-code-2021
advent-of-code advent-of-code-2021 aoc2021 aoc2021python
Last synced: 27 Jan 2025
https://github.com/alexpovel/aoc
https://adventofcode.com/
advent-of-code aoc-2021 aoc-2023-in-rust puzzles python rust solutions
Last synced: 10 Feb 2025
https://github.com/antonkosov/advent-of-code-2022
My solutions for Advent of Code 2022
advent-of-code advent-of-code-2022 golang puzzles
Last synced: 13 Jan 2025
https://github.com/jlengrand/aoc-2023
advent-of-code advent-of-code-2023 aoc aoc-2023-in-kotlin
Last synced: 23 Dec 2024
https://github.com/petertseng/adventofcode-rs-2023
Solutions to https://adventofcode.com/2023 (selected problems only, not intending to complete)
advent-of-code advent-of-code-2023 rust
Last synced: 13 Jan 2025
https://github.com/jnxf/advent-of-code-2017
:christmas_tree: Christmas programming challenge
advent-of-code advent-of-code-2017 challenge christmas csharp fun
Last synced: 01 Feb 2025
https://github.com/dylf/advent-of-code
πMy Advent of Code Solutionsπ
advent-of-code advent-of-code-2022 advent-of-code-2023 ocaml rust
Last synced: 26 Dec 2024
https://github.com/professionalmenace/advent-of-code-2024
My attemps to solve of Advent of Code 2024 in Rust programming language
advent-of-code advent-of-code-2024
Last synced: 01 Feb 2025
https://github.com/c17r/aoc
My python3 jupyter notebook for Advent of Code
advent-of-code advent-of-code-2018 adventofcode python3
Last synced: 20 Dec 2024
https://github.com/naxa777/advent-of-code-kotlin-2023
advent-of-code advent-of-code-2023 adventofcode aoc-2023-in-kotlin
Last synced: 27 Dec 2024
https://github.com/joeshaw/advent2019
Advent of Code 2019. Literally My First Rust Project
advent-of-code advent-of-code-2019 rust
Last synced: 10 Feb 2025
https://github.com/bozdoz/advent-of-code-2023
Advent of Code 2023 (Rust)
advent-of-code advent-of-code-2023 rust
Last synced: 20 Dec 2024
https://github.com/petertseng/adventofcode-cpp-2015
Solutions to https://adventofcode.com/2015 (complete)
advent-of-code advent-of-code-2015 cpp
Last synced: 13 Jan 2025
https://github.com/joeshaw/advent2024
2024 Advent of Code
advent-of-code advent-of-code-2024
Last synced: 10 Feb 2025
https://github.com/aran112000/advent-of-code-2022-php
My PHP solutions to the 2022 Advent of Code challenges
Last synced: 05 Jan 2025
https://github.com/panda4817/2020-advent-of-code-js
JavaScript
advent-of-code advent-of-code-2020 javascript nodejs
Last synced: 03 Jan 2025
https://github.com/petertseng/adventofcode-hs-2021
Solutions to https://adventofcode.com/2021 (all but day 23, unlikely to add day 23 due to lack of interest)
advent-of-code advent-of-code-2021 haskell
Last synced: 13 Jan 2025
https://github.com/epiphone/aoc
https://adventofcode.com/
advent-of-code advent-of-code-2017 advent-of-code-2018 advent-of-code-2019 advent-of-code-2020 advent-of-code-fsharp fsharp nim nim-lang
Last synced: 01 Feb 2025
https://github.com/it-at-m/advent-coding-challenges-24
MΓΌnchen.Digital. Advent Coding Challenges 2024
advent-of-code christmas coding-challenge data-science munich
Last synced: 03 Feb 2025
https://github.com/codesmell/advent-of-code-scala
Advent of Code puzzles with Scala
Last synced: 24 Dec 2024
https://github.com/erri120/advent-of-code-2024
advent-of-code advent-of-code-2024
Last synced: 01 Feb 2025
https://github.com/petertseng/adventofcode-rb-2023
Solutions to https://adventofcode.com/2023 (in progress)
advent-of-code advent-of-code-2023 ruby
Last synced: 13 Jan 2025
https://github.com/maheshkumar-novice/advent-of-code-2021
Advent of Code 2021 - My Solutions
advent-of-code advent-of-code-2021 ruby
Last synced: 01 Feb 2025
https://github.com/panda4817/advent-of-code-2021
advent-of-code advent-of-code-2021 java java17
Last synced: 03 Jan 2025
https://github.com/panda4817/advent-of-code-2015
Python 3
advent-of-code advent-of-code-2015 python3
Last synced: 03 Jan 2025
https://github.com/koushikphy/advent-of-code
Adevent of Code solutions
advent-of-code advent-of-code-2022 advent-of-code-2022-python adventofcode python python3
Last synced: 13 Jan 2025
https://github.com/tarasis/adventofcode
Advent of Code solutions
advent-of-code advent-of-code-2022 advent-of-css advent-of-js adventofcode adventofcss adventofjs css javascript js
Last synced: 13 Jan 2025
https://github.com/tasxatzial/advent-of-code-15
advent-of-code advent-of-code-2015 adventofcode
Last synced: 13 Jan 2025
https://github.com/domdfcoding/aoc2020
@domdfcoding and @chrisdafo 's solutions for Advent of Code 2020 using Python.
Last synced: 01 Feb 2025
https://github.com/panda4817/advent-of-code-2023
advent-of-code advent-of-code-2023 java java17
Last synced: 03 Jan 2025
https://github.com/panda4817/advent-of-code-2016
Python 3
advent-of-code advent-of-code-2016 python3
Last synced: 03 Jan 2025
https://github.com/pocmo/adventofcode2022
My solutions to the Advent of Code 2022 puzzles - in Kotlin.
advent-of-code advent-of-code-2022 adventofcode aoc-2022-in-kotlin
Last synced: 19 Dec 2024
https://github.com/tasxatzial/advent-of-code-22
advent-of-code advent-of-code-2022 adventofcode
Last synced: 13 Jan 2025
https://github.com/antonkosov/advent-of-code-2020
My solutions for Advent of Code 2020
advent-of-code advent-of-code-2020 go puzzles
Last synced: 13 Jan 2025
https://github.com/panda4817/advent-of-code-2018
Python 3
advent-of-code advent-of-code-2018 python3
Last synced: 03 Jan 2025
https://github.com/fwcd/advent-of-code-2019
Advent of Code 2019 solutions in Haskell
advent-of-code advent-of-code-2019 haskell
Last synced: 10 Feb 2025
https://github.com/jmegner/advent_of_code_2018
solutions for 2018 Advent of Code puzzles
advent-of-code advent-of-code-2018
Last synced: 25 Dec 2024
https://github.com/tasxatzial/advent-of-code-23
advent-of-code advent-of-code-2023 adventofcode
Last synced: 13 Jan 2025
https://github.com/martinrosenberg/adventofcode
Advent of Code, in Scala 3, for 2022 and 2024
advent-of-code advent-of-code-2022 advent-of-code-2022-scala advent-of-code-2024 advent-of-code-2024-scala advent-of-code-2024-scala3 advent-of-code-scala advent-of-code-scala3 adventofcode adventofcode2022 adventofcode2024
Last synced: 10 Feb 2025
https://github.com/mcanlas/advent-of-code-scala
Advent of Code 2022, written in Scala
advent-of-code advent-of-code-2022
Last synced: 10 Feb 2025
https://github.com/endbug/advent-of-code-2022
My solutions to Advent of Code 2022's problems
advent-of-code advent-of-code-2022 aoc
Last synced: 09 Feb 2025
https://github.com/poulad/adventofcode
My solutions to adventofcode.com
advent-of-code advent-of-code-2020 adventofcode
Last synced: 30 Jan 2025
https://github.com/djbe/advent-of-code
Advent of Code is an annual Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like.
advent-of-code advent-of-code-2019 advent-of-code-2020 swift
Last synced: 25 Jan 2025
https://github.com/dignissimus/advent-of-code-2024
advent-of-code advent-of-code-2024 adventofcode aoc-2024-in-fortran
Last synced: 05 Jan 2025
https://github.com/hughrawlinson/advent-of-code
πMy typescript solutions for Advent of Code
Last synced: 26 Jan 2025
https://github.com/eduherminio/aoc2016
Advent of Code 2016
2016 advent-of-code advent-of-code-2016 adventofcode adventofcode2016 aoc competitive-programming
Last synced: 26 Jan 2025
https://github.com/lneugebauer/advent-of-code-2023
Solutions for Advent of Code 2023
advent-of-code advent-of-code-2023 advent-of-code-go adventofcode
Last synced: 20 Jan 2025
https://github.com/simy4/advent-of-code-clojure
Solving advent of code challenges
Last synced: 03 Feb 2025
https://github.com/wololock/aoc2019
Advent of Code 2019 challenge with Haskell
advent-of-code advent-of-code-2019 haskell haskell-learning
Last synced: 10 Feb 2025
https://github.com/pacospace/advent_of_code
advent-of-code advent-of-code-2017 adventofcode adventofcode2017 python python3
Last synced: 29 Dec 2024
https://github.com/petertseng/adventofcode-rs-2020
Solutions to https://adventofcode.com/2020 (selected problems only, not intending to complete)
advent-of-code advent-of-code-2020 rust
Last synced: 13 Jan 2025