Advent of Code 2021 🎄

It's been a while since I used Python, so I'll use AoC 2021 as a refresher.

I tried to make the code as clean and easy to read as possible, and I've also provided a short explanation to most solutions so that they're easier to understand.

Day	Puzzle	Solution	Results	Input	Text
01	Sonar Sweep	Day 01 solution	Day 01 test	Day 01 input	Day 01 puzzle
02	Dive!	Day 02 solution	Day 02 test	Day 02 input	Day 02 puzzle
03	Binary Diagnostic	Day 03 solution	Day 03 test	Day 03 input	Day 03 puzzle
04	Giant Squid	Day 04 solution	Day 04 test	Day 04 input	Day 04 puzzle
05	Hydrothermal Venture	Day 05 solution	Day 05 test	Day 05 input	Day 05 puzzle
06	Lanternfish	Day 06 solution	Day 06 test	Day 06 input	Day 06 puzzle
07	The Treachery of Whales	Day 07 solution	Day 07 test	Day 07 input	Day 07 puzzle
08	Seven Segment Search	Day 08 solution	Day 08 test	Day 08 input	Day 08 puzzle
09	Smoke Basin	Day 09 solution	Day 09 test	Day 09 input	Day 09 puzzle
10	Syntax Scoring	Day 10 solution	Day 10 test	Day 10 input	Day 10 puzzle
11	Dumbo Octopus	Day 11 solution	Day 11 test	Day 11 input	Day 11 puzzle
12	Passage Pathing	Day 12 solution	Day 12 test	Day 12 input	Day 12 puzzle
13	Transparent Origami	Day 13 solution	Day 13 test	Day 13 input	Day 13 puzzle
14	Extended Polymerization	Day 14 solution	Day 14 test	Day 14 input	Day 14 puzzle
15	Chiton	Day 15 solution	Day 15 test	Day 15 input	Day 15 puzzle
16	Packet Decoder	Day 16 solution	Day 16 test	Day 16 input	Day 16 puzzle
17	Trick Shot	Day 17 solution	Day 17 test	Day 17 input	Day 17 puzzle
18	Snailfish	Day 18 solution	Day 18 test	Day 18 input	Day 18 puzzle
19	Beacon Scanner	Day 19 solution	Day 19 test	Day 19 input	Day 19 puzzle
20	Trench Map	Day 20 solution	Day 20 test	Day 20 input	Day 20 puzzle
21	Dirac Dice	Day 21 solution	Day 21 test	Day 21 input	Day 21 puzzle
22	Reactor Reboot	Day 22 solution	Day 22 test	Day 22 input	Day 22 puzzle
23	Amphipod	Day 23 solution	Day 23 test	Day 23 input	Day 23 puzzle
24	Arithmetic Logic Unit	Day 24 solution	Day 24 test	Day 24 input	Day 24 puzzle
25	Sea Cucumber	Day 25 solution	Day 25 test	Day 25 input	Day 25 puzzle

Structure

Solutions

The corresponding files for each solution are grouped within a dayXX folder. Each package contains:

• solution.py: my implementation of the solution to the puzzle
• test_solution.py: the test containing the result, confirming the algorithm works
• puzzle.txt: a dump of the puzzle text from the website, with the source link at the top
• input.txt: the puzzle input I received

Running

1. Open this project in PyCharm.
2. Open the solution or test you want to run.
3. Right click it and press Run 'solution'.

Results

Dashboard

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