https://github.com/timvisee/advent-of-code-2019
:christmas_tree: My Advent of Code solutions in Rust. http://adventofcode.com/2019
https://github.com/timvisee/advent-of-code-2019
advent-of-code advent-of-code-2019 aoc aoc2019 rust
Last synced: 10 months ago
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:christmas_tree: My Advent of Code solutions in Rust. http://adventofcode.com/2019
- Host: GitHub
- URL: https://github.com/timvisee/advent-of-code-2019
- Owner: timvisee
- License: gpl-3.0
- Created: 2019-12-01T10:28:06.000Z (over 6 years ago)
- Default Branch: master
- Last Pushed: 2019-12-20T17:15:47.000Z (over 6 years ago)
- Last Synced: 2025-03-26T06:11:14.660Z (about 1 year ago)
- Topics: advent-of-code, advent-of-code-2019, aoc, aoc2019, rust
- Language: Rust
- Homepage:
- Size: 144 KB
- Stars: 6
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
- License: LICENSE
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README
# Advent of Code 2019 in Rust
My [Advent of Code 2019][aoc-2019] solutions in the Rust programming language.
This repository holds a separate Rust project for each day and part.
This year I attempt to develop a short, compact and fast solution for each
problem.
## Timings
Here is how long each solution takes to run to completion.
All solutions are measured (non scientifically) with [`hyperfine`][hyperfine] on
a `i5-4670k @ 3.9Ghz` machine running Linux.
Timings include binary execution, input reading and result printing delays.
| | part A | part B |
|:-----------------------------------------------|:--------------------------------|:---------------------------------|
| [day 1](https://adventofcode.com/2019/day/1) | [`0.2ms`](./day01a/src/main.rs) | [`0.2ms`](./day01b/src/main.rs) |
| [day 2](https://adventofcode.com/2019/day/2) | [`0.2ms`](./day02a/src/main.rs) | [`1.1ms`](./day02b/src/main.rs) |
| [day 3](https://adventofcode.com/2019/day/3) | [`0.4ms`](./day03a/src/main.rs) | [`0.5ms`](./day03b/src/main.rs) |
| [day 4](https://adventofcode.com/2019/day/4) | [`0.9ms`](./day04a/src/main.rs) | [`1.1ms`](./day04b/src/main.rs) |
| [day 5](https://adventofcode.com/2019/day/5) | [`0.2ms`](./day05a/src/main.rs) | [`0.2ms`](./day05b/src/main.rs) |
| [day 6](https://adventofcode.com/2019/day/6) | [`6.9ms`](./day06a/src/main.rs) | [`0.6ms`](./day06b/src/main.rs) |
| [day 7](https://adventofcode.com/2019/day/7) | [`0.7ms`](./day07a/src/main.rs) | [`1.7ms`](./day07b/src/main.rs) |
| [day 8](https://adventofcode.com/2019/day/8) | [`0.1ms`](./day08a/src/main.rs) | [`0.2ms`](./day08b/src/main.rs) |
| [day 9](https://adventofcode.com/2019/day/9) | [`0.2ms`](./day09a/src/main.rs) | [`9.2ms`](./day09b/src/main.rs) |
| [day 10](https://adventofcode.com/2019/day/10) | [`2.4ms`](./day10a/src/main.rs) | [`2.4ms`](./day10b/src/main.rs) |
| [day 11](https://adventofcode.com/2019/day/11) | [`5.1ms`](./day11a/src/main.rs) | [`1.1ms`](./day11b/src/main.rs) |
| [day 12](https://adventofcode.com/2019/day/12) | [`0.6ms`](./day12a/src/main.rs) | [`23.7ms`](./day12b/src/main.rs) |
| [day 13](https://adventofcode.com/2019/day/13) | [`0.9ms`](./day13a/src/main.rs) | [`23.1ms`](./day13b/src/main.rs) |
| [day 16](https://adventofcode.com/2019/day/16) | [`3.1ms`](./day16a/src/main.rs) | [`227ms`](./day16b/src/main.rs) |
## Run solutions
Each Rust project contains a `input.txt` file, holding the puzzle input. Simply
run the project to see the solution appear.
```bash
# Switch to day 4a, and run it
cd day04a
cargo run --release
```
Some solutions might require Rust Nightly.
## License
This project is released under the GNU GPL-3.0 license.
Check out the [LICENSE](LICENSE) file for more information.
[aoc-2019]: https://adventofcode.com/2019
[hyperfine]: https://github.com/sharkdp/hyperfine