Advent of Code

This repository provides all my attempts at AdventOfCode puzzles, mainly in Python. As this is a once of year thing, this README is to remind me how it all works at the start of the year.

Table of Contents

• Features
• Requirements
• Setup
• Usage
  • Fetch Today's Puzzle
  • Fetch a Specific Puzzle
  • Structure
• Notes
• Progress

Features

• Automatically creates directories for puzzles if they don't exist.
• Fetches puzzle details (title and input) using Advent of Code API.
• Supports setting up and using a Python virtual environment via pyenv.
• Offers a Makefile for simplified project management.

Requirements

• Python 3.12+
• Pyenv

Setup

1. Clone the repository.
2. Install pyenv and set up the virtual environment:

   make setup LANGUAGE=python

Usage

Fetch Today's Puzzle

To download and set up today's Advent of Code puzzle (if it's December):

make today LANGUAGE=python

Fetch a Specific Puzzle

To download and set up a puzzle for a specific year and day:

make aoc LANGUAGE=python YEAR=2026 DAY=1

Structure

• Each year's puzzles are stored in ./<year>/<puzzle-title>.
• Templates for each puzzle are stored in ./<year>/template/.

Notes

• Ensure you have a valid Advent of Code session cookie to fetch puzzle details and inputs.
• The script will prompt for the session cookie if not provided as a command-line argument.

Progress

2015

Day	Part 1	Part 2
1	⭐	⭐
2	⭐	⭐
3	⭐	⭐
4	⭐	⭐
5	⭐	⭐
6	⭐	⭐

2018

Day	Part 1	Part 2
1	⭐	⭐
2	⭐	⭐
3	⭐	⭐
4	⭐	⭐
5	⭐	⭐

2019

Day	Part 1	Part 2
1	⭐	⭐
2	⭐	⭐
3	⭐	⭐
4	⭐	⭐
5	⭐	⭐
6	⭐	⭐
7	⭐	⭐
8	⭐	⭐
9	⭐	⭐
10
11	⭐	⭐

2020

Day	Part 1	Part 2
1	⭐	⭐
2	⭐	⭐
3	⭐	⭐
4	⭐	⭐
5	⭐	⭐
6	⭐	⭐
7	⭐	⭐
8	⭐	⭐
9	⭐	⭐
10	⭐	⭐

2021

Turns out I am bad at JS, I got a blog post out of it though

Day	Part 1	Part 2
1	⭐	⭐
2	⭐	⭐
3	⭐	⭐

2022

Day	Part 1	Part 2
1	⭐	⭐
2	⭐	⭐
3	⭐	⭐
4	⭐	⭐
5	⭐	⭐
6	⭐	⭐
7	⭐	⭐
8	⭐	⭐
9	⭐	⭐
10	⭐	⭐
11	⭐	⭐

2023

Day	Part 1	Part 2
1	⭐	⭐
2	⭐	⭐
3	⭐	⭐
4	⭐	⭐
5	⭐
6	⭐	⭐
7	⭐	⭐
8	⭐	⭐
9	⭐	⭐
10	⭐
11
12
13
14
15	⭐

2024

Day	Part 1	Part 2
1	⭐	⭐
2	⭐	⭐
3	⭐	⭐
4	⭐	⭐
5	⭐	⭐
6	⭐	⭐
7	⭐	⭐
8	⭐	⭐
9	⭐	⭐
10	⭐	⭐
11	⭐	⭐
12	⭐
13	⭐	⭐
14	⭐	⭐
15
16
17	⭐
18
19	⭐	⭐
20
21
22	⭐

2025

Day	Part 1	Part 2
1	⭐	⭐
2	⭐	⭐
3	⭐	⭐
4	⭐	⭐
5	⭐	⭐
6	⭐	⭐
7	⭐	⭐
8	⭐	⭐
9	⭐	⭐
10	⭐	⭐
11	⭐	⭐
12	⭐	⭐