Advent of Code

Rust solutions for Advent of Code.

Creating a New Challenge

Run the helper script to scaffold a new day:

./new_day.sh

The script will prompt you for the year and day, then create:

• A Rust source file with a basic template (src/bin/y{year}_d{day}.rs)
• An empty input file (inputs/y{year}_d{day}.txt)

After creation, paste your puzzle input into the generated .txt file.

Running Solutions

echo "inputs/y2015_d01.txt" | cargo run --bin y2015_d01

Running Tests

cargo test --bin y2015_d01

Structure

• src/lib.rs - shared helpers
• src/bin/y{year}_d{day}.rs - solutions
• inputs/y{year}_d{day}.txt - puzzle inputs
• new_day.sh - script to create new challenge files