Advent of Code - Rust

My Rust solutions for Advent of Code.

Note: Make sure to run all commands in this README from this rust-folder.

Setup

Install Rust for your platform and make sure cargo is available.

To run all solutions for the current edition:

cargo run

To run solutions for specific days, pass one or more days as arguments:

cargo run 1 2

To run solutions for a different edition, specify the year:

cargo run 2019
cargo run 2019 1 2

To run a combination of solutions from different editions, mix and match years and days, reading from left to right.

Example to run 2019 all days, and 2021 day 2:

cargo run 2019 2021 2

TODO.

To monitor code changes and re-run solutions during development, first:

cargo install cargo-watch

Then:

cargo watch -x "run 2019 2"

TODO.

To run tests for utilities:

cargo test