Advent of Code solutions

Solutions to Advent of Code problems in Rust.

Running locally

The command line tool takes <year> <day> <part> as arguments and reads the problem input from stdin:

sh $ echo 14 | cargo run -q 2019 1 1 2

Published crate

This crate is published to crates.io/crates/advent-of-code.

As a library it exposes a solve(year, day, part, input) function as documented on docs.rs/advent-of-code:

```rust // Using the dependency added: advent-of-code = "*": use adventofcode::solve;

fn main() { asserteq!(solve(2019, 1, 1, "14"), Ok("2".tostring())); } ```

It also contains the command line program to run the solution:

```sh $ cargo install advent-of-code $ echo 14 | advent-of-code 2019 1 1 2 ````

Docker image on Docker Hub

The command line interface is published to a fredrikfornwall/advent-of-code Docker image:

sh $ docker pull fredrikfornwall/advent-of-code:latest $ echo 14 | docker run -i fredrikfornwall/advent-of-code:latest 2019 1 1 2