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https://github.com/erikw/advent-of-code-solutions

My solutions to puzzles at https://adventofcode.com/
https://github.com/erikw/advent-of-code-solutions

advent-of-code adventofcode aoc competitive-programming programming-challenges solutions

Last synced: about 2 months ago
JSON representation

My solutions to puzzles at https://adventofcode.com/

Host: GitHub
URL: https://github.com/erikw/advent-of-code-solutions
Owner: erikw
Created: 2021-12-01T08:42:48.000Z (about 3 years ago)
Default Branch: main
Last Pushed: 2022-12-19T14:14:44.000Z (about 2 years ago)
Last Synced: 2023-03-13T21:35:26.660Z (almost 2 years ago)
Topics: advent-of-code, adventofcode, aoc, competitive-programming, programming-challenges, solutions
Language: Ruby
Homepage:
Size: 1.51 MB
Stars: 15
Watchers: 1
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

README

        # Advent of Code Solutions 🎄

[![Total stars from all years](https://img.shields.io/badge/dynamic/json?logo=data:image/jpg;base64,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&labelColor=black&color=118a03&label=all&query=allStars&url=https://adventofcode-badge-vert.vercel.app/api)](#)

[![GitHub language count](https://img.shields.io/github/languages/count/erikw/advent-of-code-solutions)](#)

[![GitHub top language](https://img.shields.io/github/languages/top/erikw/advent-of-code-solutions)](#)

[![SLOC](https://img.shields.io/tokei/lines/github/erikw/advent-of-code-solutions?logo=codefactor&logoColor=lightgrey)](#)

[![GitHub last commit (branch)](https://img.shields.io/github/last-commit/erikw/advent-of-code-solutions/main)](#)

My solutions to puzzles at [adventofcode.com](https://adventofcode.com/). Also check out my collected [tricks](tricks.md).

```perl

                                      `}-'       `}-'

 ___                    `}-' `}-'  ____/`-,  _____/`-,

"-_/}__             `}-'_/`-, /`-,( _,,.{-,_(__,,,.(

  [(_.-'`--,__   ____/`-,.(,-`}-'_,>___\/`-, >|`---\

  [(__\___\  _`-(--...(..-'_`./`-,/(--,,.(  //    / >

  |_______/-'    >`---\ / (   `{    >`---\ 

  __|___|__)    / \  / \  /`--/<   / \   /|

                         /  \/  \

```

See also:

* [erikw/hackerrank-solutions](https://github.com/erikw/hackerrank-solutions/)

* [erikw/kattis-solutions](https://github.com/erikw/kattis-solutions/)

* [erikw/leetcode-solutions](https://github.com/erikw/leetcode-solutions/)

* [erikw/project-euler-solutions](https://github.com/erikw/project-euler-solutions)

## 2022 Results

| Day | Part 1 | Part 2 |

| :---: | :---: | :---: |

| [Day 1](https://adventofcode.com/2022/day/1) | ⭐ | ⭐ |

| [Day 2](https://adventofcode.com/2022/day/2) | ⭐ | ⭐ |

| [Day 3](https://adventofcode.com/2022/day/3) | ⭐ | ⭐ |

| [Day 4](https://adventofcode.com/2022/day/4) | ⭐ | ⭐ |

| [Day 5](https://adventofcode.com/2022/day/5) | ⭐ | ⭐ |

| [Day 6](https://adventofcode.com/2022/day/6) | ⭐ | ⭐ |

| [Day 7](https://adventofcode.com/2022/day/7) | ⭐ | ⭐ |

| [Day 8](https://adventofcode.com/2022/day/8) | ⭐ | ⭐ |

| [Day 9](https://adventofcode.com/2022/day/9) | ⭐ | ⭐ |

| [Day 10](https://adventofcode.com/2022/day/10) | ⭐ | ⭐ |

| [Day 11](https://adventofcode.com/2022/day/11) | ⭐ | ⭐ |

| [Day 12](https://adventofcode.com/2022/day/12) | ⭐ | ⭐ |

| [Day 13](https://adventofcode.com/2022/day/13) | ⭐ | ⭐ |

| [Day 14](https://adventofcode.com/2022/day/14) | ⭐ | ⭐ |

| [Day 15](https://adventofcode.com/2022/day/15) | ⭐ | ⭐ |

## Development Setup

### Env: Ruby

```shell

brew bundle install

bundle install

```

### Env: JavaScript

```shell

npm install

```

### Solve puzzle

and now solve today's puzzle or a specific one

```shell

bin/solve_day.sh

bin/solve_day.sh 19/5  # 2019 day 5

bin/solve_day.sh -l rb # Solve with language, here ruby 

```

## Session Cookie Expired?

Update:

* `AOC_SESSION` in local `.env`

* `AOC_SESSION` at [Action Secret](https://github.com/erikw/advent-of-code-solutions/settings/secrets/actions) for [.github/workflows/readme-stars.yml](.github/workflows/readme-stars.yml)

* `SESSION` at [Vercel Envvar](https://vercel.com/erikw/adventofcode-badge/settings/environment-variables) for [stackcats/adventofcode-badge](https://github.com/stackcats/adventofcode-badge)

  * Then [redeploy](https://vercel.com/erikw/adventofcode-badge/deployments) to restart the service.