# advent-of-code-2021 Solutions to the 2021 Advent of Code (https://adventofcode.com/2021/), in Rust. Trying to strike a balance between performance and ease-of-writing, erring on the side of performance where necessary. Simple to use: just `cargo test --release` or `cargo test -p day_1`, for example. Some crates have Criterion benchmarks: `cargo bench`, or `cargo bench -p day_1`, for example. I'm certainly no expert in Rust; don't assume I've done anything in a sane way.