Advent of Code Solutions

This repo contains my working solutions for https://adventofcode.com puzzles, organized by year and day. To get the actual input for a puzzle, sign in on the Advent of Code website and copy your input from the puzzle page.

Notes

• Each day's solution is the run.py file inside that day's folder.
• input.txt is typically the real input
• test_input.txt contains test cases / examples used while developing
• To run a solution:
  • cd into the day's folder and run the python file:

cd adventofcode/2025/day5
python run.py