Advent of Code 2025

My solutions for Advent of Code 2025 - 12 days of programming puzzles in C++.

Progress

Total Stars: ⭐ 24/24 (Complete!)

Solutions

Day	Status	Stars	Problem	Solution
Day 1	Complete	⭐⭐	Secret Entrance	Link
Day 2	Complete	⭐⭐	Gift Shop	Link
Day 3	Complete	⭐⭐	Lobby	Link
Day 4	Complete	⭐⭐	Printing Department	Link
Day 5	Complete	⭐⭐	Cafeteria	Link
Day 6	Complete	⭐⭐	Trash Compactor	Link
Day 7	Complete	⭐⭐	Laboratories	Link
Day 8	Complete	⭐⭐	Playground	Link
Day 9	Complete	⭐⭐	Movie Theater	Link
Day 10	Complete	⭐⭐	Factory	Link
Day 11	Complete	⭐⭐	Reactor	Link
Day 12	Complete	⭐⭐	Christmas Tree Farm	Link

Repo Structure

Each day's folder usually contains:

• README.md - Problem statement and approach for both parts
• input.txt - Puzzle input
• example.txt - Example input from problem description
• part1/solution.cpp - Part 1 C++ implementation
• part2/solution.cpp - Part 2 C++ implementation

This is with the exception of Day 12 which just had one fun question :)