advent-of-code-2023
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 don’t 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.
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A collection of awesome resources related to the yearly Advent of Code challenge.
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Nov 29, 2025 - Markdown
Blazing fast Rust solutions for every Advent of Code puzzle from 2015 to 2024, solving 500 stars in less than 1 second.
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Nov 4, 2025 - Rust
Swift starter project for solving Advent of Code challenges.
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Dec 1, 2024 - Swift
Advent of Code solutions 2015-2023
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Apr 3, 2024 - Jupyter Notebook
Python solutions to Advent of Code puzzles,https://adventofcode.com/
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Dec 27, 2024 - Python
🐍📅 One-line Python solutions for Advent of Code 2022 and 2023.
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Dec 18, 2023 - Python
🎄 My Advent of Code solutions in Rust.http://adventofcode.com/2023
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Dec 1, 2024 - Rust
My C# and F# Advent Of Code solutions
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Dec 7, 2024 - C#
adventOfCode(Language.JAVA);
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Feb 11, 2025 - Java
Advent of Code problems solved in Python.
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Nov 29, 2025 - Jupyter Notebook
Solutions to Advent of Codehttp://adventofcode.com/ in Ruby
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Jan 12, 2025 - Ruby
My solutions for Advent of Code
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Jan 1, 2025 - TypeScript
Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 and 2025 in Scala
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Nov 21, 2025 - Scala
Helper .NET library for solving Advent of Code puzzles
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Nov 24, 2025 - C#
This repository contains solutions to each of the problems in Advent of Code 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and 2024 (all years) in C++
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Dec 29, 2024 - C++
Advent of Code in Rust, ReScript, ReasonML, Go, TypeScript, and Python
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Nov 10, 2025 - Rust
Very Concise AoC solutions - 2020 in Rust, 2021 in Julia, 2022 in Kotlin, 2023 and 2024 in Python
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Jul 31, 2025 - Python
🎄 Advent of Code (2015-2025) in JavaScript
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Nov 29, 2025 - JavaScript
Advent of Code C# (.NET 9) template. Based on AoCHelper (https://github.com/eduherminio/AoCHelper)
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Nov 17, 2025 - C#
Solutions for Advent of Code puzzles. In C, C++, Python, Rust, Golang and PHP. All years.
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Dec 25, 2024 - C
Created by Eric Wastl
Released December 2015
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- 141 followers
- Website
- github.com/topics/advent-of-code