Advent of Code 2025

Solving Advent of Code 2025 in Python, Rust, and Julia for consistent multi-language verification.

Progress

• ✅ Day 1: Safe Combination Dial Rotation
• ✅ Day 2: Invalid Product IDs (Repeating Digits)
• ✅ Day 3: Maximum Battery Joltage Selection
• ✅ Day 4: Paper Roll Accessibility
• ✅ Day 5: Ingredient Freshness Ranges
• ✅ Day 6: Cephalopod Math (Vertical & Right-to-Left)

Project Structure

AOC25/
├── Python/
│   ├── Day01/
│   ├── Day02/
│   ├── Day03/
│   ├── Day04/
│   ├── Day05/
│   ├── Day06/
│   └── ...
├── Rust/
│   ├── Day01/
│   ├── Day02/
│   ├── Day03/
│   ├── Day04/
│   ├── Day05/
│   ├── Day06/
│   └── ...
└── Julia/
    ├── Day01/
    ├── Day02/
    ├── Day03/
    ├── Day04/
    ├── Day05/
    ├── Day06/
    └── ...

Running Solutions

Python

cd Python/DayXX && python3 solution.py

Rust

cd Rust/DayXX && cargo run --release

Julia

cd Julia/DayXX && julia solution.jl