jkpr / advent-of-code-2022

Solutions to Advent of Code 2022 in Python 🐍

Advent of Code 2022

These are my solutions to Advent of Code 2022. The solutions are in the __init__.py files for each day's package. Sometimes, there is an solution in alternate.py (or in an alternate subpackage if the code needs to broken across modules. The main solution code is still in alternate/__init__.py).

Try the problems yourself at https://adventofcode.com/2022/.

Feel free to create a Github issue if you want to discuss anything!

Usage

1. Clone this repo: git clone https://github.com/jkpr/advent-of-code-2022
2. Change into the new directory: cd advent-of-code-2022
3. Run make env to build the environment.
4. Activate the environment with source env/bin/activate
5. Run a CLI for day N's code with python3 -m aoc2021 -d N, e.g. python3 -m aoc2021 -d 1.

The CLI is common for each day. The main patterns for options are:

• -t to run part 1 with test_input.txt
• -2 to run part 2
• -t -2 to run part 2 with test_input.txt
• -t 1 to run part 1 with test_input1.txt
• -t 1 -2 to run part 2 with test_input1.txt
• a to run the alternate solution

Table of contents

Day % 5 == 0	Day % 5 == 1	Day % 5 == 2	Day % 5 == 3	Day % 5 == 4
	1 · notes · code	2 · notes · code	3 · notes · code	4 · notes · code
5 · notes · code	6 · notes · code	7 · notes · code	8 · notes · code	9 · notes · code
10 · notes · code	11 · notes · code	12 · notes · code	13 · notes · code	14 · notes · code
15 · notes · code	16 · notes · code	17 · notes · code	18 · notes · code	19 · notes · code
20 · notes · code	21 · notes · code	22 · notes · code	23 · notes · code	24 · notes · code
25 · notes · code

Day 1

Day 2

Day 3

Day 4

Day 5

Day 6