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solve year 2023 day 02

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This commit is contained in:
fuckwit 2023-12-02 12:21:11 +01:00
parent 8ba9b6969a
commit bae3757f13
4 changed files with 188 additions and 1 deletions
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100
input/year2023/day02.txt Normal file
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@ -0,0 +1,100 @@
Game 1: 1 green, 2 blue; 15 blue, 12 red, 2 green; 4 red, 6 blue; 10 blue, 8 red; 3 red, 12 blue; 1 green, 12 red, 8 blue
Game 2: 5 green, 2 red, 18 blue; 18 blue, 6 red, 9 green; 6 blue, 3 green; 6 green, 1 red, 9 blue; 19 blue, 2 green, 6 red
Game 3: 16 red, 10 green; 12 red, 6 blue, 9 green; 10 green, 5 blue; 10 green, 16 red; 5 red, 8 green, 8 blue
Game 4: 9 blue, 20 green; 1 red, 3 blue, 10 green; 7 blue, 18 green; 4 blue, 20 green; 8 blue, 1 green, 1 red; 1 green
Game 5: 3 green, 8 red; 1 blue, 10 red; 6 red, 4 green; 8 red, 1 blue, 3 green; 1 blue, 4 green, 3 red; 1 green, 1 blue, 4 red
Game 6: 7 green, 15 red, 11 blue; 2 red, 12 blue; 11 red, 11 green
Game 7: 14 green, 10 blue, 4 red; 3 red, 11 green, 14 blue; 1 red, 2 green, 11 blue; 9 green, 1 red; 6 red, 6 blue, 9 green
Game 8: 1 red, 6 green, 3 blue; 4 green; 4 red, 3 green, 1 blue; 2 red, 10 green, 3 blue; 2 green, 6 red, 3 blue
Game 9: 2 green, 8 red, 3 blue; 2 green, 4 blue, 2 red; 2 green, 5 blue, 2 red
Game 10: 9 green, 1 blue; 2 blue, 12 green, 3 red; 2 red, 3 blue, 1 green; 3 blue, 8 green; 4 blue, 4 red, 1 green; 5 green, 4 blue
Game 11: 5 red, 2 blue, 2 green; 3 blue, 2 green, 8 red; 6 red, 1 green
Game 12: 8 blue, 7 green; 2 green, 2 red, 7 blue; 4 green, 1 red, 20 blue; 5 green, 13 blue, 2 red
Game 13: 1 blue, 11 green, 13 red; 6 blue, 13 red, 19 green; 5 blue, 6 green, 6 red
Game 14: 12 blue, 1 red, 15 green; 16 green; 1 red, 18 blue, 15 green; 14 blue; 12 blue, 1 red, 8 green; 4 blue, 16 green
Game 15: 6 blue, 3 green; 1 red, 1 blue, 2 green; 3 green, 4 blue, 7 red
Game 16: 17 red, 14 green, 6 blue; 5 blue, 2 red; 1 blue, 11 red, 2 green; 13 green, 12 red
Game 17: 14 green, 4 red; 1 green, 5 blue, 15 red; 5 green, 14 red, 5 blue
Game 18: 8 blue, 2 green, 1 red; 12 blue, 1 green; 1 green, 1 red, 5 blue; 1 green, 1 red, 9 blue
Game 19: 1 red, 2 blue; 2 green, 5 red; 1 blue, 2 green, 11 red; 10 red; 4 green, 11 red
Game 20: 5 red, 11 green, 5 blue; 2 red, 5 blue, 7 green; 12 blue, 5 green, 10 red; 4 blue, 15 red, 10 green; 11 green, 12 blue, 7 red; 15 red, 12 blue, 5 green
Game 21: 5 blue, 6 green, 1 red; 18 blue, 13 green; 7 blue, 3 red; 9 blue, 2 red, 14 green
Game 22: 4 blue, 2 green, 19 red; 11 green, 5 blue, 17 red; 12 red, 4 blue, 13 green; 2 blue, 11 green; 1 blue, 19 red, 10 green; 8 blue, 2 green
Game 23: 12 green, 6 red; 1 blue, 1 red, 11 green; 1 blue, 3 red, 8 green; 4 green, 8 red
Game 24: 8 blue, 1 green, 6 red; 6 blue, 9 red; 8 red, 1 green, 1 blue
Game 25: 2 red, 4 blue, 1 green; 1 blue, 4 red, 2 green; 1 green, 5 blue, 1 red; 3 red, 2 blue
Game 26: 2 green, 10 blue, 5 red; 14 blue, 6 green, 12 red; 7 green, 2 red, 1 blue; 3 blue, 5 green, 3 red; 7 blue, 1 red, 3 green; 5 red, 2 green, 6 blue
Game 27: 8 blue, 2 red; 2 green, 8 blue, 6 red; 4 green, 2 red; 2 blue, 4 green, 7 red
Game 28: 8 green; 1 red, 9 blue, 10 green; 8 green, 9 blue, 2 red
Game 29: 5 red, 3 green, 2 blue; 12 red, 6 blue, 1 green; 6 red, 12 blue; 2 green, 4 blue, 5 red
Game 30: 9 red, 1 blue, 2 green; 13 green, 12 blue, 11 red; 11 red, 5 green, 9 blue; 4 blue, 12 green, 3 red; 10 red, 8 green; 2 red, 3 blue, 12 green
Game 31: 11 green, 5 red; 1 green, 4 red; 6 green, 9 red, 2 blue
Game 32: 6 blue, 3 red; 2 red, 11 blue, 4 green; 1 green, 4 red, 12 blue; 3 blue, 2 red
Game 33: 1 green, 7 red; 15 red, 15 green, 1 blue; 15 green, 3 red; 1 blue, 13 green, 6 red; 1 blue, 13 green, 20 red
Game 34: 3 red, 5 green, 1 blue; 13 green, 5 blue, 2 red; 3 red, 3 blue, 8 green; 3 blue, 1 red, 1 green; 4 blue, 3 red; 9 green, 3 red
Game 35: 6 blue, 8 green; 6 red, 9 blue, 12 green; 4 green, 3 blue; 5 red, 3 blue
Game 36: 17 green, 1 red, 1 blue; 1 red, 7 blue, 13 green; 6 blue, 5 green; 9 blue, 6 red, 5 green
Game 37: 2 green, 16 blue, 1 red; 3 red, 5 blue, 4 green; 3 green, 5 red, 2 blue
Game 38: 10 red, 3 blue, 1 green; 2 blue, 4 red; 7 red, 1 blue; 8 blue, 5 red, 11 green; 12 green, 4 blue, 8 red
Game 39: 3 blue, 3 green, 1 red; 5 green, 9 blue; 1 green, 6 blue; 5 blue, 7 green, 1 red; 9 blue, 1 green
Game 40: 1 blue, 2 red, 2 green; 2 green, 14 blue; 2 red, 6 blue; 13 blue; 2 green, 10 blue
Game 41: 1 red, 1 blue, 1 green; 11 green, 1 red; 4 green; 5 green; 1 blue, 1 red, 10 green
Game 42: 4 blue, 3 red, 2 green; 6 red, 1 blue, 6 green; 11 red, 7 blue, 3 green; 6 blue, 7 red, 1 green; 11 red, 1 green, 6 blue; 2 blue, 4 green, 10 red
Game 43: 3 red, 5 blue; 2 green, 4 red, 3 blue; 7 red, 10 blue, 13 green
Game 44: 13 green, 5 blue, 3 red; 1 green, 5 blue, 8 red; 11 green, 4 blue, 9 red; 5 blue, 7 green, 9 red
Game 45: 12 red, 9 blue, 5 green; 9 green, 3 red; 3 green, 11 blue, 15 red
Game 46: 5 blue, 2 green, 1 red; 1 blue, 3 red, 3 green; 2 green, 7 blue
Game 47: 8 red, 8 green, 5 blue; 12 blue, 8 green, 7 red; 5 red, 1 blue, 2 green; 1 red, 4 green, 6 blue; 1 red, 3 blue; 5 green, 1 red, 3 blue
Game 48: 3 blue, 2 red, 5 green; 4 green, 5 blue; 3 blue, 13 green, 5 red
Game 49: 4 red, 9 blue, 1 green; 12 red, 8 blue; 5 red, 2 blue, 1 green; 11 red, 2 green, 9 blue; 8 red, 9 blue, 3 green
Game 50: 3 blue, 2 red; 3 blue, 7 green; 4 red, 2 blue, 8 green; 7 green, 2 blue, 4 red; 3 red, 3 green; 6 green, 4 red, 2 blue
Game 51: 9 blue, 4 red, 2 green; 5 red, 3 green, 3 blue; 5 green, 10 blue, 5 red; 8 red, 11 blue, 5 green; 1 red, 3 blue, 7 green
Game 52: 1 blue, 9 red, 6 green; 8 red, 1 blue, 4 green; 13 green, 3 blue, 6 red; 3 green, 9 red; 3 blue, 12 green, 7 red
Game 53: 1 blue, 9 green; 1 red, 2 green; 7 green, 1 red
Game 54: 3 green, 3 blue, 9 red; 6 blue, 11 green, 1 red; 6 green, 1 red, 4 blue; 4 blue, 2 red, 13 green; 3 green, 1 red; 6 blue, 3 green, 8 red
Game 55: 1 blue, 6 green; 4 red, 5 green; 8 red, 12 green; 5 red, 1 blue, 7 green; 1 blue, 11 red, 3 green
Game 56: 1 green, 11 red, 1 blue; 2 green, 8 blue, 3 red; 5 blue, 6 red, 1 green
Game 57: 5 green, 3 red, 2 blue; 10 green, 12 blue, 16 red; 7 blue, 13 red, 11 green
Game 58: 5 green, 16 blue, 5 red; 9 blue, 2 green, 5 red; 5 blue, 3 red, 9 green
Game 59: 2 blue, 2 red; 7 blue, 3 green, 4 red; 2 green, 1 blue
Game 60: 12 red, 5 green, 1 blue; 2 blue, 12 red, 4 green; 16 red, 4 green, 2 blue
Game 61: 3 green, 1 blue, 6 red; 4 green, 1 blue, 8 red; 4 red, 1 blue, 1 green; 4 green, 13 red
Game 62: 2 red, 4 blue; 2 blue, 13 green, 8 red; 4 red, 9 green, 4 blue; 8 green, 3 red, 7 blue; 3 blue, 6 red, 3 green
Game 63: 1 green, 3 blue; 6 blue, 4 red, 3 green; 3 blue, 1 green, 1 red; 2 green, 2 blue, 3 red; 1 red, 2 blue; 5 red, 6 blue
Game 64: 7 red, 10 blue, 4 green; 1 green, 18 red, 2 blue; 7 blue, 2 green; 10 red, 1 green, 7 blue; 3 green, 5 blue, 11 red
Game 65: 11 red, 2 blue; 1 green, 2 blue, 1 red; 3 blue, 2 green, 3 red; 3 blue, 3 red, 7 green
Game 66: 3 red, 7 blue, 11 green; 10 blue, 4 green, 9 red; 11 blue, 11 red, 12 green; 8 red, 7 blue, 10 green; 5 red, 14 green, 3 blue
Game 67: 5 green, 1 red; 7 green, 4 blue; 3 red, 1 green, 3 blue
Game 68: 9 blue, 11 green, 10 red; 12 blue, 3 red, 3 green; 8 red, 7 green, 9 blue
Game 69: 1 green, 7 blue, 1 red; 1 red, 9 blue; 1 green, 2 red
Game 70: 9 green, 2 blue, 1 red; 1 red, 2 blue, 16 green; 13 green, 4 blue, 13 red; 8 red, 7 green, 6 blue; 12 green, 3 blue, 3 red
Game 71: 2 green, 4 red, 6 blue; 11 green, 6 blue, 2 red; 3 green, 1 blue, 5 red; 7 blue, 6 green
Game 72: 4 blue, 1 green; 4 blue; 1 green, 3 blue; 4 blue; 1 red, 4 blue; 3 blue
Game 73: 4 red, 1 green, 7 blue; 15 green, 4 blue, 17 red; 19 green, 3 blue, 11 red; 13 green, 5 blue, 1 red; 10 blue, 13 green, 17 red
Game 74: 9 green, 2 blue, 18 red; 5 red, 8 green; 3 green, 4 blue, 3 red; 5 green, 3 blue
Game 75: 1 red, 10 blue, 1 green; 2 red, 19 blue; 4 red, 10 blue; 3 red, 7 blue, 1 green; 2 red, 3 blue
Game 76: 4 green, 9 red, 7 blue; 8 green, 7 blue; 12 green, 9 red
Game 77: 1 red, 6 blue, 2 green; 8 red, 5 green, 4 blue; 4 blue, 2 red, 3 green
Game 78: 9 blue, 1 red, 8 green; 2 green, 9 blue; 2 green, 9 blue
Game 79: 4 blue, 4 green, 1 red; 4 blue, 4 red, 4 green; 4 green, 1 blue, 6 red; 6 green; 6 red
Game 80: 13 red, 8 blue; 2 green, 14 red, 13 blue; 7 red, 9 blue; 11 red, 18 blue; 2 blue, 3 red, 1 green
Game 81: 2 green, 9 red, 12 blue; 5 green, 5 red, 13 blue; 5 blue, 5 red; 2 red, 8 blue
Game 82: 6 red, 15 green; 1 blue, 15 red, 13 green; 6 green, 1 blue, 1 red; 5 red, 6 green, 1 blue
Game 83: 1 green; 1 blue, 1 green, 10 red; 7 red, 1 blue; 1 green, 11 red; 2 blue, 1 green, 3 red
Game 84: 17 green, 8 red; 1 blue, 14 green, 2 red; 6 red, 1 blue, 6 green; 4 red, 10 green, 1 blue; 2 red, 2 blue, 1 green; 4 blue, 5 green, 3 red
Game 85: 5 blue, 3 red; 1 blue, 1 green; 6 green, 1 blue, 1 red; 4 green, 2 blue, 7 red
Game 86: 7 red, 3 blue, 4 green; 1 blue, 13 red; 3 red, 3 blue, 6 green; 1 blue, 1 green, 17 red; 8 blue, 13 red, 4 green; 6 blue, 4 green, 17 red
Game 87: 10 red, 3 green, 4 blue; 12 green, 10 red, 3 blue; 2 green, 16 red; 16 red, 3 blue, 14 green; 14 green, 11 red, 1 blue; 9 red, 4 blue, 6 green
Game 88: 7 green, 4 red, 19 blue; 1 green, 5 red, 18 blue; 19 blue, 3 green, 6 red; 9 green, 14 blue, 5 red; 3 green, 5 red
Game 89: 4 red, 2 blue, 10 green; 6 blue, 5 red; 3 green, 4 blue, 1 red; 12 green, 2 red, 2 blue; 3 blue, 3 green, 3 red
Game 90: 1 green, 19 red, 1 blue; 7 blue, 4 green, 10 red; 6 blue, 3 green, 13 red
Game 91: 1 green, 9 blue; 7 green, 4 red, 3 blue; 6 green, 2 red, 8 blue; 1 red, 1 blue; 3 red, 2 green
Game 92: 18 red, 2 green, 2 blue; 6 blue, 4 red, 6 green; 3 blue, 10 red; 8 blue, 2 green, 7 red
Game 93: 13 blue, 3 green, 15 red; 14 red, 2 green, 7 blue; 1 blue, 4 green, 13 red; 19 red, 5 green
Game 94: 6 blue; 5 green, 8 blue; 1 red, 9 blue; 1 red, 8 blue; 5 green, 6 blue; 1 red
Game 95: 9 blue, 14 green; 2 green, 1 red, 1 blue; 1 red, 3 green, 2 blue; 6 green, 1 red; 1 red, 8 blue, 14 green; 1 green, 5 blue
Game 96: 7 blue, 17 green; 19 green, 3 red, 2 blue; 6 green, 2 red, 2 blue; 3 blue, 16 green; 3 red, 20 green; 4 green, 2 blue
Game 97: 1 green, 1 red, 1 blue; 4 red, 2 blue; 7 red; 6 red; 7 red
Game 98: 2 red, 15 green; 10 green, 1 red; 1 red, 11 blue, 11 green; 13 blue, 8 green, 2 red; 1 red, 12 green, 7 blue
Game 99: 14 red, 2 blue, 1 green; 3 green, 13 red, 9 blue; 9 red, 9 blue, 2 green; 13 red, 7 green, 5 blue; 5 blue, 3 green, 11 red
Game 100: 1 blue, 1 red, 1 green; 8 blue, 1 green; 1 green, 7 blue, 1 red; 1 green, 4 blue, 1 red; 1 green, 3 blue

1
src/lib.rs
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@ -21,4 +21,5 @@ pub mod year2022 {
pub mod year2023 {
pub mod day01;
pub mod day02;
}

2
src/main.rs
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@ -94,5 +94,5 @@ fn year2022() -> Vec<Solution> {
}
fn year2023() -> Vec<Solution> {
vec![solution!(year2023, day01)]
vec![solution!(year2023, day01), solution!(year2023, day02)]
}

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src/year2023/day02.rs Normal file
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@ -0,0 +1,86 @@
use crate::util::parse::ParseExt;
pub fn part1(input: &str) -> impl std::fmt::Display {
const RED: u32 = 12;
const GREEN: u32 = 13;
const BLUE: u32 = 14;
input
.lines()
.enumerate()
.filter_map(|(i, l)| {
let (_, cubes) = l.split_once(": ")?;
for draw in cubes.split("; ") {
let mut red = 0;
let mut green = 0;
let mut blue = 0;
for b in draw.split(", ") {
let (num, col) = b.split_once(' ')?;
let num = num.parse_u32();
match col {
"red" => red += num,
"green" => green += num,
"blue" => blue += num,
_ => unreachable!(),
}
}
if red > RED || green > GREEN || blue > BLUE {
return None;
}
}
Some(i + 1)
})
.sum::<usize>()
}
pub fn part2(input: &str) -> impl std::fmt::Display {
input
.lines()
.filter_map(|l| {
let (mut red, mut green, mut blue) = (0, 0, 0);
let (_, cubes) = l.split_once(": ")?;
for draw in cubes.split("; ") {
for b in draw.split(", ") {
let (num, col) = b.split_once(' ')?;
let num = num.parse_u32();
match col {
"red" => {
if num > red {
red = num
}
}
"green" => {
if num > green {
green = num
}
}
"blue" => {
if num > blue {
blue = num
}
}
_ => unreachable!(),
}
}
}
Some(red * green * blue)
})
.sum::<u32>()
}
#[test]
fn test_part1() {
assert_eq!("8", part1("Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green\nGame 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue\nGame 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red\nGame 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red\nGame 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green").to_string())
}
#[test]
fn test_part2() {
assert_eq!("55593", part2("Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green\nGame 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue\nGame 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red\nGame 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red\nGame 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green").to_string())
}