Year 2016: Day 06

CHANGELOG.md

@@ -10,28 +10,32 @@ Of note:
 - The changelog 2015.5.2 has been rewritten from each commit content.
 - This file may be amended entirely in the future to adhere to the [GNU Changelog style](https://www.gnu.org/prep/standards/html_node/Style-of-Change-Logs.html#Style-of-Change-Logs)
 
+## [2016.6.1]
+### Added
+- Solved [exercice for 2016, day 06](src/year_2016/day_06.rs).
+
 ## [2016.5.1]
 ### Added
-- Solved [exercice for 2016, day 05](src/year_2015/day_05.rs).
+- Solved [exercice for 2016, day 05](src/year_2016/day_05.rs).
 
 ## [2016.4.1]
 ### Added
-- Solved [exercice for 2016, day 04](src/year_2015/day_04.rs).
+- Solved [exercice for 2016, day 04](src/year_2016/day_04.rs).
 
 ## [2016.3.1]
 ### Added
-- Solved [exercice for 2016, day 03](src/year_2015/day_03.rs).
+- Solved [exercice for 2016, day 03](src/year_2016/day_03.rs).
 - Added a [VSCode snipper](.vscode/new_day.code-snippets). May prove useful in setting up a new day file.
 
 ## [2016.2.1]
 ### Added
-- Solved [exercice for 2016, day 02](src/year_2015/day_02.rs).
+- Solved [exercice for 2016, day 02](src/year_2016/day_02.rs).
 ### Changed
 - Moved all inputs from 2015 into their own folder (`inputs/year_2015`).
 
 ## [2016.1.1]
 ### Added
-- Solved [exercice for 2016, day 01](src/year_2015/day_01.rs).
+- Solved [exercice for 2016, day 01](src/year_2016/day_01.rs).
 ### Changed
 - Moved old benches (`benches/advent-bench.rs`) into their own file (`benches/year_2015.rs`).
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "advent-rs"
-version = "2016.5.1"
+version = "2016.6.1"
 edition = "2021"
 authors = ["Arnaud 'red' Rouyer"]
 readme = "README.md"

NOTES_2016.md

@@ -24,3 +24,7 @@ Interestingly, when calculating the checksum, it is FASTER to reiterate over the
 Hey look, it's those pesky [MD5 hashes](https://en.wikipedia.org/wiki/MD5) again!
 
 For efficiency purposes, the [MD5 crate that I am using](https://crates.io/crates/md-5) is returning hashes in their hexadecimal value, so when humans are expecting to get 32 characters, the digest is returned as 16 `u8` values (reminder, an `u8` goes from `0` to `255` so it can store `2 (* 16 = 256)` hexadecimal values). It's a bit of a mental gymnastic to juggle with afterwards, but it's not impossible either.
+
+## Day 06: Signals and Noise
+
+Playing with specific types for closures can be a pain, but it's often very funny to understand how things work under the hood.

benches/year_2016.rs

@@ -3,6 +3,7 @@ use advent_rs::year_2016::day_02;
 use advent_rs::year_2016::day_03;
 use advent_rs::year_2016::day_04;
 use advent_rs::year_2016::day_05;
+use advent_rs::year_2016::day_06;
 use criterion::{black_box, criterion_group, criterion_main, Criterion};
 
 pub fn year_2016_day_01(c: &mut Criterion) {
@@ -65,12 +66,25 @@ pub fn year_2016_day_05(c: &mut Criterion) {
   g2016_day_05.finish();
 }
 
+pub fn year_2016_day_06(c: &mut Criterion) {
+  let mut g2016_day_06 = c.benchmark_group("year_2016::day_06");
+  let input_year_2016_day_06 = include_str!("../inputs/year_2016/day_06_input");
+  g2016_day_06.bench_function("year_2016::day_06_v1", |b| {
+    b.iter(|| day_06::day_06_v1(black_box(input_year_2016_day_06)))
+  });
+  g2016_day_06.bench_function("year_2016::day_06_v2", |b| {
+    b.iter(|| day_06::day_06_v2(black_box(input_year_2016_day_06)))
+  });
+  g2016_day_06.finish();
+}
+
 criterion_group!(
   benches,
   year_2016_day_01,
   year_2016_day_02,
   year_2016_day_03,
   year_2016_day_04,
-  year_2016_day_05
+  year_2016_day_05,
+  year_2016_day_06
 );
 criterion_main!(benches);