Advent of Code Data

Programaticly get your puzzle input and submit answers, in Rust.

Might be useful for lazy Rustaceans and speed hackers.

Yes, this is wimglenn's aocd Python-package, but for Rust. And yes, this too tries to cache everything it gets from Advent of Code to spare their servers.

Example

Spoiler: This example does in fact solve one of the AoC puzzles.

```rust use aocd::*;

[aocd(2022, 1)]

fn main() { let mut elves: Vec<_> = input!() .split("\n\n") .map(|e| e.lines().map(|l| l.parse::().unwrap()).sum()) .collect(); elves.sort();

submit!(1, elves.last().unwrap());
submit!(2, elves.iter().rev().take(3).sum::<u32>());

} ```

Quickstart

You need to provide your AoC session token in order for this crate to get your personal puzzle input and to be able to submit answers for you. This is a cookie which is set when you login to AoC. You can find it with your browser inspector. See this issue for a how-to. You can provide it to aocd use any of the following alternatives:

```bash

Alt 1 (this way doesn't require any environment variables to be set):

mkdir -p ~/.config/aocd echo "your session cookie here" > ~/.config/aocd/token

Alt 2:

export AOC_SESSION="or here"

Alt 3:

export AOC_TOKEN="or here"

Alt 4:

echo "or here" > somefile export AOCTOKENPATH=somefile ```

Next, add the crate to your dependencies: bash cargo add aocd

In your code, annotate your main function with #[aocd(year, day)], and then use the macros input!() and submit!(part, answer) to get your puzzle input and submit anawers, respectively. See the example above.