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advent_of_code_2023
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day2 part 1

This commit is contained in:
Pascal Phelipot 2023-12-02 11:10:18 +01:00
parent 224d5bb791
commit 3d30a16abe
6 changed files with 256 additions and 7 deletions
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47
Cargo.lock generated
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@ -5,3 +5,50 @@ version = 3
[[package]] [[package]]
name = "advent_of_code_2023" name = "advent_of_code_2023"
version = "0.1.0" version = "0.1.0"
dependencies = [
"regex",
]
[[package]]
name = "aho-corasick"
version = "1.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
dependencies = [
"memchr",
]
[[package]]
name = "memchr"
version = "2.6.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f665ee40bc4a3c5590afb1e9677db74a508659dfd71e126420da8274909a0167"
[[package]]
name = "regex"
version = "1.10.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "380b951a9c5e80ddfd6136919eef32310721aa4aacd4889a8d39124b026ab343"
dependencies = [
"aho-corasick",
"memchr",
"regex-automata",
"regex-syntax",
]
[[package]]
name = "regex-automata"
version = "0.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
dependencies = [
"aho-corasick",
"memchr",
"regex-syntax",
]
[[package]]
name = "regex-syntax"
version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"

1
Cargo.toml
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@ -6,3 +6,4 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies] [dependencies]
regex = "1.10.2"

100
datasets/adventofcode.com_2023_day_2_input.txt Normal file
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@ -0,0 +1,100 @@
Game 1: 4 red, 5 blue, 9 green; 7 green, 7 blue, 3 red; 16 red, 7 blue, 3 green; 11 green, 11 blue, 6 red; 12 red, 14 blue
Game 2: 12 blue, 11 green, 3 red; 6 blue, 5 green, 7 red; 5 red, 11 blue; 2 blue, 8 green
Game 3: 8 blue, 5 green, 2 red; 5 blue, 5 green, 7 red; 7 blue, 1 green, 7 red; 8 green, 14 blue, 7 red; 8 green, 14 blue; 8 blue, 2 green, 8 red
Game 4: 3 red, 14 blue, 15 green; 1 red, 11 green, 14 blue; 14 green, 17 blue
Game 5: 11 green, 2 red, 10 blue; 16 green, 8 blue; 2 blue, 6 green, 1 red; 14 blue, 2 red, 16 green; 3 blue, 18 green; 1 red, 10 blue, 3 green
Game 6: 2 green, 5 red, 17 blue; 12 green, 13 blue, 6 red; 8 red, 9 blue, 7 green
Game 7: 2 blue, 18 green; 4 green, 1 red, 1 blue; 4 blue, 19 green
Game 8: 6 green, 7 blue; 9 green, 6 blue; 7 blue, 1 red, 3 green
Game 9: 4 blue, 12 green, 3 red; 4 green, 3 blue, 3 red; 3 green, 2 red, 3 blue; 1 green, 2 red, 3 blue; 15 red, 10 green, 4 blue; 3 blue, 1 red, 6 green
Game 10: 11 blue, 6 green, 6 red; 15 green, 1 blue; 1 red, 6 blue, 4 green
Game 11: 9 blue, 1 red, 6 green; 6 red, 1 green; 10 blue, 3 green, 6 red
Game 12: 1 blue, 10 red, 1 green; 4 blue, 4 red; 8 red, 3 blue, 1 green; 3 red, 2 green
Game 13: 3 red, 11 green, 18 blue; 11 green, 1 red, 3 blue; 12 blue, 5 red, 2 green; 16 blue, 8 red, 5 green; 8 red, 12 blue, 19 green; 17 blue, 4 green, 6 red
Game 14: 8 red, 4 blue; 1 green, 2 blue, 13 red; 1 green, 1 blue, 17 red; 1 green, 13 red
Game 15: 4 red, 3 blue, 6 green; 4 blue, 3 red, 3 green; 3 green, 6 red, 3 blue; 6 red, 5 blue, 2 green; 6 green, 1 blue; 4 green, 3 red, 2 blue
Game 16: 11 green; 3 green, 1 blue, 1 red; 12 green, 3 blue, 1 red; 1 red, 1 green; 1 red, 3 blue; 2 green, 1 blue, 1 red
Game 17: 12 red, 14 blue, 10 green; 2 red, 6 green, 6 blue; 10 blue, 2 green, 3 red; 1 red, 13 blue, 2 green; 9 green, 16 red, 9 blue
Game 18: 15 red, 8 blue; 16 red, 12 blue; 5 blue, 4 green, 6 red; 8 red, 4 green, 3 blue; 7 red, 5 blue, 2 green; 1 blue, 2 green, 14 red
Game 19: 3 red, 13 blue, 2 green; 8 red, 14 blue; 9 blue, 3 green; 9 blue, 1 green, 7 red; 8 red, 1 green; 8 red, 14 blue, 2 green
Game 20: 6 green, 10 blue, 5 red; 8 green, 9 blue, 7 red; 2 red, 2 green, 7 blue; 7 red, 16 green, 12 blue; 15 green, 3 red; 12 green, 3 red, 6 blue
Game 21: 2 green, 7 blue; 7 blue, 6 red; 6 blue, 2 red, 1 green; 11 blue, 1 red, 3 green
Game 22: 5 red, 1 blue; 1 green, 2 red; 1 blue, 1 green, 5 red; 1 green, 2 blue, 4 red; 1 green, 3 red, 1 blue; 5 red, 3 blue, 1 green
Game 23: 12 green, 7 red; 4 blue, 15 red, 2 green; 2 green, 16 red, 2 blue; 5 red, 10 green, 1 blue; 1 red, 4 green, 7 blue; 9 blue, 4 green, 12 red
Game 24: 7 blue, 11 red, 4 green; 6 blue, 3 green; 1 blue, 14 red, 1 green; 2 blue, 4 green, 15 red; 7 red, 4 blue; 7 red, 2 blue, 3 green
Game 25: 6 green, 10 red, 12 blue; 3 red, 16 blue; 10 blue, 10 red, 1 green; 3 red, 2 green, 13 blue; 2 green, 11 blue, 6 red
Game 26: 6 red, 4 blue, 10 green; 3 blue, 1 green, 4 red; 5 blue; 11 blue, 9 green, 7 red
Game 27: 1 red, 14 green, 9 blue; 13 green, 8 blue, 8 red; 7 red, 8 green, 6 blue; 7 blue, 3 red, 4 green; 18 green, 3 red
Game 28: 2 red, 1 blue, 1 green; 1 blue; 1 red, 6 green, 2 blue; 5 green, 1 blue; 6 green; 2 green, 5 blue, 2 red
Game 29: 2 blue, 2 green, 7 red; 3 red, 5 blue; 7 green, 14 blue, 3 red
Game 30: 5 red, 11 green, 8 blue; 1 blue, 1 red, 15 green; 18 green, 12 blue; 5 red, 6 blue, 16 green; 12 blue, 1 red, 5 green
Game 31: 1 blue, 7 red, 2 green; 8 green, 1 blue; 3 blue, 13 green, 2 red; 3 blue, 7 red
Game 32: 10 green, 7 blue, 4 red; 18 green, 4 blue, 7 red; 5 blue, 6 red; 5 red, 5 blue, 1 green; 12 blue, 5 green, 8 red; 1 red, 6 green, 13 blue
Game 33: 1 green, 2 red, 18 blue; 12 blue, 8 green; 8 green, 1 red, 16 blue; 10 green, 14 blue; 1 red, 3 blue, 8 green
Game 34: 4 red, 4 blue; 10 blue, 8 red; 2 green, 5 blue, 20 red
Game 35: 6 blue, 1 green, 4 red; 1 red, 2 blue, 2 green; 12 blue, 2 red; 11 blue, 1 green, 1 red; 2 blue; 2 red, 10 blue, 3 green
Game 36: 2 green, 9 blue, 11 red; 5 blue, 11 red; 1 green, 1 red, 9 blue; 8 blue, 2 green; 11 red, 4 blue, 1 green; 7 blue, 2 green, 5 red
Game 37: 10 blue, 5 green, 6 red; 5 red, 13 green, 10 blue; 1 green, 7 blue, 4 red; 10 green, 4 blue, 14 red; 13 green, 9 red, 1 blue
Game 38: 5 blue, 4 green, 4 red; 4 blue, 11 green; 4 green, 3 red; 6 green, 7 blue; 6 blue, 1 red, 2 green
Game 39: 8 blue, 1 green, 19 red; 15 red, 2 green, 7 blue; 1 green, 6 blue, 8 red; 16 red, 3 blue, 1 green
Game 40: 4 green, 1 blue; 1 red, 2 blue, 3 green; 4 green, 1 blue, 2 red; 2 green, 1 blue, 2 red; 2 green
Game 41: 3 red, 4 blue; 2 blue, 16 green; 2 red, 5 blue, 11 green; 13 green, 3 red, 6 blue; 3 blue, 19 green, 3 red; 5 green, 1 red, 3 blue
Game 42: 6 green; 13 green, 1 blue; 1 blue, 5 green, 1 red; 1 blue, 6 green, 1 red; 2 red, 2 green, 1 blue
Game 43: 8 green, 11 blue; 11 green, 12 blue; 1 blue, 5 red, 7 green; 1 blue, 11 green; 3 blue, 1 green
Game 44: 3 green, 18 red, 16 blue; 2 blue, 2 green, 14 red; 13 red, 4 green, 17 blue; 3 red, 9 blue, 8 green; 11 red, 1 blue; 5 blue, 3 red, 7 green
Game 45: 11 blue, 2 red; 8 green, 5 blue, 1 red; 14 blue, 5 green; 14 blue, 8 green; 10 blue, 11 green; 5 green, 1 red, 17 blue
Game 46: 3 red, 3 blue, 1 green; 2 green, 7 red, 4 blue; 2 red, 1 green, 2 blue; 9 red, 1 green
Game 47: 3 blue, 4 red, 2 green; 9 blue, 12 green, 11 red; 8 green, 19 red, 7 blue
Game 48: 1 green, 9 red; 7 green, 16 red, 1 blue; 2 blue, 2 red, 5 green; 19 red, 3 blue, 2 green
Game 49: 2 green, 17 blue, 18 red; 4 blue, 19 red, 11 green; 1 green, 5 blue, 15 red; 10 green, 6 red, 1 blue
Game 50: 4 green, 8 blue, 6 red; 1 red, 6 blue, 4 green; 6 red, 5 green, 10 blue; 7 blue, 6 red
Game 51: 2 green, 1 blue, 5 red; 13 blue, 10 green; 6 green, 1 red, 7 blue; 4 red, 3 green, 8 blue; 3 red, 9 blue, 4 green; 2 red, 12 blue, 8 green
Game 52: 1 blue, 4 green, 6 red; 6 green, 6 red, 10 blue; 4 green, 3 red, 5 blue; 3 blue, 2 green, 4 red; 6 green, 5 blue, 9 red; 9 red, 5 green, 8 blue
Game 53: 2 green, 6 blue, 6 red; 1 blue, 5 green, 13 red; 7 red, 5 blue, 1 green
Game 54: 5 green, 6 blue, 2 red; 1 blue, 3 green; 6 green; 1 red, 2 blue, 5 green; 5 blue, 5 green
Game 55: 9 blue, 15 green; 4 red, 1 green; 7 blue, 9 red, 11 green
Game 56: 7 red, 2 blue, 4 green; 2 blue, 6 red, 6 green; 8 red, 7 green; 6 green, 2 red; 3 blue, 2 green, 7 red
Game 57: 1 blue, 1 green, 1 red; 6 red, 2 green, 3 blue; 1 green; 3 blue, 8 red, 2 green
Game 58: 14 blue, 5 red, 14 green; 5 blue, 7 green, 7 red; 19 blue, 10 red, 14 green; 7 green, 5 blue, 10 red; 2 red, 12 green, 2 blue
Game 59: 1 red, 1 green, 1 blue; 10 blue; 3 blue, 1 green, 1 red
Game 60: 6 blue, 6 green; 5 blue; 4 blue, 3 green; 10 green, 1 red, 4 blue
Game 61: 2 green, 3 blue; 3 red, 3 blue; 2 red, 4 green
Game 62: 3 red, 6 green, 2 blue; 6 red, 5 blue, 2 green; 13 green, 9 blue
Game 63: 9 blue, 1 green; 14 blue, 12 red; 1 green, 6 red, 14 blue; 1 green, 2 red, 14 blue; 7 red, 18 blue, 1 green; 14 red, 2 blue
Game 64: 4 blue, 16 red, 4 green; 9 red, 4 green, 3 blue; 2 red, 2 blue, 6 green; 2 blue, 2 green, 12 red
Game 65: 2 red, 2 blue; 4 red, 9 green, 5 blue; 1 blue; 3 green, 1 red; 1 green, 2 blue, 8 red; 1 blue, 8 green, 3 red
Game 66: 1 red, 3 green, 4 blue; 3 green, 5 red, 14 blue; 1 blue, 3 red, 2 green; 4 blue, 1 green, 2 red; 8 red, 2 green, 13 blue
Game 67: 1 green, 1 red, 4 blue; 2 blue, 2 green, 1 red; 3 blue, 2 green, 1 red
Game 68: 1 red, 2 blue; 5 green, 2 red, 2 blue; 7 red, 7 green, 2 blue
Game 69: 15 red, 12 green, 1 blue; 3 green, 3 blue, 6 red; 9 blue, 16 green; 11 blue, 18 green, 7 red
Game 70: 4 blue, 1 green, 6 red; 11 red, 3 green, 4 blue; 3 blue, 1 red, 1 green; 1 green, 11 red; 3 red, 4 blue, 1 green; 3 red, 4 blue, 2 green
Game 71: 11 blue, 1 red; 10 blue, 10 green; 4 green, 11 blue; 5 green, 1 red, 6 blue; 6 green, 2 blue; 4 blue, 3 green
Game 72: 1 red, 7 blue; 3 red, 3 green, 7 blue; 3 red, 3 green, 10 blue; 5 green, 7 blue
Game 73: 2 blue, 1 red; 6 blue, 8 red, 18 green; 4 blue, 18 green, 1 red; 1 red, 5 blue, 2 green; 18 green, 8 red, 8 blue
Game 74: 19 green, 9 blue, 14 red; 11 green, 8 blue, 14 red; 2 green, 17 blue, 14 red; 12 green, 12 blue, 7 red; 6 red, 5 blue, 10 green; 4 blue, 19 green, 15 red
Game 75: 12 red, 3 green, 4 blue; 7 red, 6 green, 2 blue; 7 green, 3 red, 7 blue; 16 red, 3 green; 10 blue, 6 red, 3 green
Game 76: 1 red, 11 blue, 4 green; 11 green, 3 blue, 3 red; 2 red, 14 green, 7 blue; 3 red, 6 blue, 9 green; 9 blue, 14 green; 1 red, 9 green, 3 blue
Game 77: 10 blue, 2 red, 5 green; 5 green, 3 red, 12 blue; 3 green, 8 red, 4 blue; 5 blue, 12 red, 7 green; 18 blue, 7 red; 8 green, 8 blue, 13 red
Game 78: 9 red, 11 green, 4 blue; 4 blue, 14 green; 2 red, 11 green, 6 blue; 2 blue, 5 red, 13 green; 6 red, 2 green
Game 79: 2 green, 3 blue, 1 red; 6 green, 2 blue; 1 blue, 4 green
Game 80: 2 green, 4 red; 1 green, 6 blue, 2 red; 8 blue, 3 red; 6 blue, 1 green; 6 red, 2 blue; 2 green, 2 blue
Game 81: 5 red, 3 blue, 6 green; 3 blue, 17 green, 5 red; 3 red, 2 blue, 14 green; 1 blue, 2 red, 8 green
Game 82: 16 green, 10 blue; 6 blue, 4 green, 2 red; 3 blue, 1 red, 16 green; 1 red, 7 green, 11 blue
Game 83: 8 green, 7 blue; 1 blue, 6 green; 6 blue, 1 red, 3 green; 8 green, 1 red; 1 green, 5 blue
Game 84: 9 blue, 6 red; 5 red, 7 green, 3 blue; 4 blue, 13 green, 2 red; 10 red, 11 green, 6 blue
Game 85: 4 red, 10 blue; 8 green, 1 blue, 1 red; 9 blue, 6 green; 1 red, 4 green; 3 green, 8 blue
Game 86: 7 blue, 9 green; 7 blue, 1 red, 4 green; 4 green, 13 blue
Game 87: 12 red, 9 green, 2 blue; 8 green, 7 red; 11 red, 11 green; 4 blue, 8 green
Game 88: 8 blue, 7 green, 7 red; 5 blue, 9 green; 3 red, 7 green, 6 blue; 1 green, 7 blue, 7 red
Game 89: 7 green, 9 red, 7 blue; 1 green, 18 red; 3 red, 2 blue, 2 green; 15 red, 4 green, 6 blue
Game 90: 4 blue, 5 red, 4 green; 4 green, 6 blue, 3 red; 4 green, 6 blue, 2 red; 8 blue, 4 red, 4 green; 3 blue, 2 red
Game 91: 7 green, 5 red, 2 blue; 12 green, 2 blue, 6 red; 6 green, 1 blue; 1 green, 1 blue; 13 green, 1 red, 3 blue; 5 red, 1 blue, 4 green
Game 92: 2 green; 1 red, 2 blue, 2 green; 2 red, 2 green, 2 blue; 2 blue, 7 red
Game 93: 8 red, 5 blue; 10 red, 4 blue; 3 red, 2 blue; 7 blue, 10 red, 1 green; 6 blue; 10 blue
Game 94: 2 blue, 4 green; 8 green, 9 blue; 2 green, 3 blue; 3 blue, 5 green; 9 blue, 1 red, 3 green; 6 blue, 6 green, 1 red
Game 95: 3 blue, 13 red, 10 green; 4 green, 17 blue, 12 red; 12 red, 10 green, 16 blue; 15 red, 14 green, 2 blue; 12 red, 1 blue, 15 green; 10 green, 13 blue, 19 red
Game 96: 5 green, 9 blue, 16 red; 17 red, 11 green, 9 blue; 10 blue, 13 green, 9 red; 10 blue, 7 red, 13 green; 3 red, 4 blue, 5 green
Game 97: 6 blue, 4 green, 6 red; 4 red, 13 green, 2 blue; 15 green, 2 red; 2 green, 2 red
Game 98: 10 blue, 13 red; 10 blue, 16 red, 4 green; 6 blue, 4 green, 14 red; 4 green, 1 blue, 11 red; 4 red, 4 green
Game 99: 1 red, 4 blue; 5 red, 8 blue; 3 blue, 1 green; 2 red, 6 blue; 8 blue, 2 green, 3 red
Game 100: 5 green, 1 red; 4 blue, 8 red, 4 green; 1 blue, 3 red, 15 green; 1 blue, 15 green, 1 red; 2 red, 13 green

3
src/day1/mod.rs
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@ -1,4 +1,4 @@
#[allow(dead_code)]
pub enum Part { pub enum Part {
One, One,
Two Two
@ -52,6 +52,7 @@ fn line_to_calibration_part2(line: &str) -> (Option<u32>, Option<u32>) {
(a,b) (a,b)
} }
#[allow(dead_code)]
pub fn solve(lines: Vec<String>, part: self::Part) -> u32 { pub fn solve(lines: Vec<String>, part: self::Part) -> u32 {
let mut sum = 0; let mut sum = 0;
for line in lines.iter() { for line in lines.iter() {

100
src/day2/mod.rs Normal file
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@ -0,0 +1,100 @@
#[derive(Debug)]
struct Game {
id: u32,
r_max: u32,
g_max: u32,
b_max: u32
}
use regex::Regex;
struct GameConfiguration {
r: u32,
g: u32,
b: u32
}
enum Color {
Red,
Green,
Blue
}
impl Color {
fn from_str(color_name: &str) -> Option<Color> {
match color_name {
"red" => Some(Color::Red),
"green" => Some(Color::Green),
"blue" => Some(Color::Blue),
_ => None
}
}
}
impl Game {
fn new(id: u32) -> Game {
Game {
id,
r_max: 0,
g_max: 0,
b_max: 0
}
}
fn is_valid(&self, conf: &GameConfiguration) -> bool {
self.r_max <= conf.r && self.g_max <= conf.g && self.b_max <= conf.b
}
fn update(&mut self, color: Color, value: u32) {
match color {
Color::Blue => {
self.b_max = value.max(self.b_max);
},
Color::Green => {
self.g_max = value.max(self.g_max);
},
Color::Red => {
self.r_max = value.max(self.r_max);
}
}
}
}
fn parse_line(line: &str) -> Game {
// Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
let re_global = Regex::new(r"^Game (?<id>\d+): (?<draws>.*)$").unwrap();
let captures = re_global.captures(line).unwrap();
let mut game = Game::new(captures["id"].parse().unwrap());
let draws: Vec<&str> = captures["draws"].split(';').collect();
for draw in draws {
let draw = draw.trim();
let components: Vec<&str> = draw.split(',').collect();
for component in components {
let component = component.trim();
if let Some((number, color)) = component.split_once(' ') {
game.update(Color::from_str(color).unwrap(), number.parse().unwrap());
}else{
panic!("That element can't be parsed: '{}'", component);
}
}
}
game
}
#[allow(dead_code)]
pub fn solve(lines: Vec<String>) -> u32 {
let mut sum = 0;
let conf = GameConfiguration {r: 12, g: 13, b: 14};
for line in lines {
let game = parse_line(&line);
if game.is_valid(&conf) {
sum += game.id;
}
}
sum
}

10
src/main.rs
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@ -1,16 +1,16 @@
#![feature(let_chains)] #![feature(let_chains)]
mod day1; mod day1;
mod day2;
mod utils; mod utils;
fn main() { fn main() {
let day1_data_path = "./datasets/adventofcode.com_2023_day_1_input.txt"; let data_path = "./datasets/adventofcode.com_2023_day_2_input.txt";
let day1_result_part1 = day1::solve(utils::lines_from_file(day1_data_path).expect("Could not load the dataset for day 1"), day1::Part::One); let result = day2::solve(utils::lines_from_file(data_path).expect("Could not load the dataset for the day"));
let day1_result_part2 = day1::solve(utils::lines_from_file(day1_data_path).expect("Could not load the dataset for day 1"), day1::Part::Two);
println!("Day 1 (part 1) result is {}", day1_result_part1);
println!("Day 1 (part 2) result is {}", day1_result_part2); println!("Day 1 (part 1) result is {}", result);
} }