start 5

2024/Cargo.lock

@@ -151,6 +151,15 @@ dependencies = [
  "nom",
 ]
 
+[[package]]
+name = "day05"
+version = "0.1.0"
+dependencies = [
+ "divan",
+ "helper",
+ "nom",
+]
+
 [[package]]
 name = "divan"
 version = "0.1.16"

2024/day05/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "day05"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+nom.workspace = true
+helper.workspace = true
+divan.workspace = true
+
+[[bench]]
+name = "benches"
+harness = false

2024/day05/benches/benches.rs

@@ -0,0 +1,3 @@
+fn main() {
+    day05::bench();
+}

2024/day05/src/lib.rs

@@ -0,0 +1,67 @@
+use helper::{parse_unwrap, Day, IteratorExt, Variants};
+
+pub fn main() {
+    helper::main::<Day05>(include_str!("../input.txt"));
+}
+
+struct Day05;
+
+helper::define_variants! {
+    day => crate::Day05;
+    part1 {
+        basic => crate::part1;
+    }
+    part2 {
+        basic => crate::part2;
+    }
+}
+
+impl Day for Day05 {
+    fn part1() -> Variants {
+        part1_variants!(construct_variants)
+    }
+
+    fn part2() -> Variants {
+        part2_variants!(construct_variants)
+    }
+}
+
+fn part1(input: &str) -> u64 {
+    let mut rules = Vec::new();
+    let mut updates = Vec::new();
+    let mut lines = input.lines();
+    while let Some(line) = lines.next() {
+        if line.is_empty() {
+            break;
+        }
+        let values = line
+            .split('|')
+            .collect_array::<2>()
+            .unwrap()
+            .map(parse_unwrap);
+        rules.push((values[0], values[1]));
+    }
+    while let Some(line) = lines.next() {
+        let numbers = line.split(",").map(parse_unwrap).collect::<Vec<_>>();
+        updates.push(numbers);
+    }
+
+    0
+}
+
+fn part2(_input: &str) -> u64 {
+    0
+}
+
+helper::tests! {
+    day05 Day05;
+    part1 {
+        small => 143;
+        default => 0;
+    }
+    part2 {
+        small => 0;
+        default => 0;
+    }
+}
+helper::benchmarks! {}

2024/day05/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    day05::main();
+}