Advent of Code 2019

	Problem	Solution	Time execution	Finished
Day 1	Problem 1	day1.rs	2.7 ms ± 0.5 ms	✓
Day 2	Problem 2	day2.rs	5.2 ms ± 0.5 ms	✓
Day 3	Problem 3	day3.rs	4.5 ms ± 0.6 ms	✓
Day 4	Problem 4	day4.rs	2.7 ms ± 0.4 ms	✓
Day 5	Problem 5	day5.rs	2.9 ms ± 0.6 ms	✓
Day 6	Problem 6	day6.rs	5.8 ms ± 0.4 ms	✓
Day 7	Problem 7	day7.rs	13.2 ms ± 0.6 ms	✓
Day 8	Problem 8	day8.rs	2.8 ms ± 0.5 ms	✓
Day 9	Problem 9	day9.rs	216.0 ms ± 3.8 ms	✓

Install Rust

If you don't have Rust installed (how dare you) just run this:

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

If you are not using a Unix-like OS, check the instructions here

Usage

Clone

git clone https://github.com/MrRobb/advent-of-code-2019.git
cd advent-of-code-2019

Build

cargo build

Run

Run all

cargo run

Run a specific day

cargo run --bin day1

Benchmarks

Benchmark #1: target/release/day1
  Time (mean ± σ):       2.7 ms ±   0.5 ms    [User: 0.9 ms, System: 0.7 ms]
  Range (min … max):     2.2 ms …   6.6 ms    450 runs

Benchmark #2: target/release/day2
  Time (mean ± σ):       5.2 ms ±   0.5 ms    [User: 3.2 ms, System: 0.8 ms]
  Range (min … max):     4.4 ms …   7.0 ms    322 runs

Benchmark #3: target/release/day3
  Time (mean ± σ):       4.5 ms ±   0.6 ms    [User: 2.5 ms, System: 0.8 ms]
  Range (min … max):     3.9 ms …   7.5 ms    305 runs

Benchmark #4: target/release/day4
  Time (mean ± σ):       2.7 ms ±   0.4 ms    [User: 0.8 ms, System: 0.7 ms]
  Range (min … max):     2.2 ms …   4.7 ms    447 runs

Benchmark #5: target/release/day5
  Time (mean ± σ):       2.9 ms ±   0.6 ms    [User: 1.0 ms, System: 0.8 ms]
  Range (min … max):     2.3 ms …   6.3 ms    412 runs

Benchmark #6: target/release/day6
  Time (mean ± σ):       5.8 ms ±   0.4 ms    [User: 3.7 ms, System: 0.9 ms]
  Range (min … max):     5.3 ms …   7.3 ms    290 runs

Benchmark #7: target/release/day7
  Time (mean ± σ):      13.2 ms ±   0.6 ms    [User: 10.9 ms, System: 1.0 ms]
  Range (min … max):    12.3 ms …  15.0 ms    180 runs

Benchmark #8: target/release/day8
  Time (mean ± σ):       2.8 ms ±   0.5 ms    [User: 1.0 ms, System: 0.7 ms]
  Range (min … max):     2.3 ms …   5.2 ms    489 runs

Benchmark #9: target/release/day9
  Time (mean ± σ):     216.0 ms ±   3.8 ms    [User: 212.0 ms, System: 1.8 ms]
  Range (min … max):   210.0 ms … 229.1 ms    100 runs