diff --git a/2023/input/2023/day2.txt b/2023/input/2023/day2.txt new file mode 100644 index 0000000..ae8eb0a --- /dev/null +++ b/2023/input/2023/day2.txt @@ -0,0 +1,100 @@ +Game 1: 9 red, 2 green, 13 blue; 10 blue, 2 green, 13 red; 8 blue, 3 red, 6 green; 5 green, 2 red, 1 blue +Game 2: 2 green, 2 blue, 16 red; 14 red; 13 red, 13 green, 2 blue; 7 red, 7 green, 2 blue +Game 3: 6 red, 4 green, 7 blue; 7 blue, 9 red, 3 green; 2 red, 4 green; 6 red, 2 blue; 7 blue, 9 red, 5 green +Game 4: 8 red, 2 green, 2 blue; 5 red, 2 blue, 3 green; 7 red, 9 green, 2 blue; 10 blue, 16 green, 1 red; 6 blue, 1 green, 8 red +Game 5: 12 blue, 6 red, 1 green; 10 green, 8 blue, 15 red; 1 green, 12 red, 11 blue; 3 green, 11 blue, 1 red; 7 blue, 5 red, 5 green; 11 green, 2 blue +Game 6: 3 blue, 10 green, 2 red; 5 green; 6 blue, 3 red +Game 7: 3 green, 1 blue, 4 red; 3 red, 13 blue; 14 blue, 6 red; 7 green, 15 blue, 9 red; 1 green, 3 red, 9 blue +Game 8: 19 red, 1 green, 4 blue; 14 blue; 2 red, 3 blue +Game 9: 5 green, 14 blue, 3 red; 8 red, 16 blue, 5 green; 12 green, 15 red, 4 blue; 14 blue, 17 red; 6 red, 11 blue, 8 green +Game 10: 9 red, 7 blue; 6 red, 3 blue, 4 green; 1 red, 5 green, 3 blue; 5 red, 9 green, 6 blue; 7 blue, 6 green +Game 11: 2 blue, 10 green; 11 green; 2 green, 1 red, 2 blue; 2 blue, 1 green, 1 red; 2 blue, 18 green +Game 12: 6 green, 2 red; 2 green; 11 red, 6 green, 1 blue +Game 13: 1 blue, 10 red, 2 green; 2 green, 7 red; 9 green, 9 red; 1 red, 4 green +Game 14: 7 red, 15 green, 17 blue; 10 green, 6 red, 12 blue; 3 blue, 7 red, 3 green +Game 15: 8 green; 10 red, 17 green, 1 blue; 9 red, 1 blue; 6 green, 8 red; 1 green, 1 red; 17 green, 2 red +Game 16: 3 blue, 2 green, 7 red; 12 blue, 9 red, 5 green; 8 green, 3 blue, 5 red; 6 red, 2 blue, 11 green; 3 green, 8 blue, 9 red; 1 green, 5 red, 12 blue +Game 17: 2 green, 1 blue, 3 red; 1 blue, 1 green, 4 red; 2 blue, 2 green, 11 red; 1 red, 2 green; 2 blue, 10 red, 2 green +Game 18: 3 blue, 3 red; 8 blue, 1 green, 5 red; 4 green, 6 blue, 3 red +Game 19: 9 red, 3 green, 14 blue; 15 red, 2 blue, 1 green; 2 green, 15 red, 5 blue; 3 red, 3 blue, 1 green +Game 20: 2 red, 1 blue, 5 green; 11 blue, 1 red, 4 green; 6 blue, 2 red, 2 green; 13 blue, 2 red, 10 green; 7 green, 13 blue +Game 21: 3 red, 1 green, 1 blue; 3 red, 7 blue, 1 green; 1 green, 4 red, 7 blue; 1 green; 6 blue, 3 red; 2 red, 6 blue +Game 22: 7 red, 5 green, 2 blue; 14 red; 2 blue, 5 green, 15 red; 1 blue, 5 green, 14 red; 13 red, 1 green; 3 red, 1 green +Game 23: 2 green, 8 blue, 5 red; 3 blue, 9 red; 9 blue, 2 green; 9 red, 2 green, 5 blue; 5 red, 2 green +Game 24: 14 green, 7 blue, 2 red; 7 blue, 3 red, 16 green; 1 blue, 5 red, 6 green; 3 blue, 7 red, 2 green; 7 red, 9 green +Game 25: 3 blue, 8 red, 15 green; 2 red, 8 green, 2 blue; 16 red, 3 blue, 13 green +Game 26: 1 blue, 9 red, 8 green; 6 green, 1 red, 3 blue; 7 red, 8 blue, 6 green; 9 red, 7 green +Game 27: 6 red, 9 green, 1 blue; 8 green, 3 red, 1 blue; 8 green, 15 red; 14 red, 11 green, 2 blue; 11 green, 4 red, 2 blue; 1 blue, 16 red +Game 28: 6 green, 10 blue, 4 red; 6 red, 2 blue, 6 green; 6 green, 14 blue, 17 red; 9 green, 1 red, 9 blue +Game 29: 10 blue, 2 red; 3 red, 11 green, 7 blue; 8 green, 2 blue, 7 red; 17 green, 5 blue, 9 red; 19 green, 10 red, 9 blue +Game 30: 6 blue, 9 green, 6 red; 17 green, 10 blue, 8 red; 17 green, 12 red, 7 blue +Game 31: 9 red, 1 green, 1 blue; 3 red; 6 red, 1 blue, 1 green; 2 blue, 7 red +Game 32: 3 green, 8 blue; 5 red, 4 green, 2 blue; 10 blue, 3 green; 2 green, 4 blue; 2 green, 16 blue, 2 red +Game 33: 2 red, 8 blue; 2 green, 6 red, 1 blue; 7 red, 12 blue; 1 red, 1 green, 7 blue; 1 green, 3 red, 2 blue +Game 34: 15 green; 1 red, 6 green; 6 blue, 1 red, 17 green; 14 green, 3 blue; 11 green, 1 red; 4 green, 1 blue +Game 35: 4 red, 3 green, 12 blue; 20 blue, 2 red, 2 green; 4 red, 4 green, 8 blue +Game 36: 8 red, 7 green; 15 red, 2 blue, 3 green; 2 red, 1 blue, 5 green; 4 green, 1 blue, 9 red; 14 red, 1 blue, 1 green; 11 green, 12 red +Game 37: 3 red, 3 green, 8 blue; 3 blue; 1 green, 3 blue, 2 red; 1 red, 2 blue, 2 green +Game 38: 18 red, 12 blue, 7 green; 7 blue, 10 red, 10 green; 1 green, 6 blue, 10 red; 7 red, 3 blue, 12 green; 9 green, 5 blue, 3 red +Game 39: 2 blue, 2 green, 2 red; 5 blue, 1 green; 1 blue; 1 red, 5 blue, 2 green +Game 40: 4 blue, 1 green; 5 blue, 1 red, 7 green; 2 red, 5 green, 5 blue +Game 41: 15 blue, 3 green, 16 red; 16 blue, 18 red, 8 green; 8 green, 1 blue, 12 red; 11 blue, 5 green, 18 red; 5 green, 20 red, 17 blue +Game 42: 7 red, 10 green; 1 blue, 5 red, 6 green; 6 red, 3 blue, 9 green; 6 green, 3 blue, 8 red; 4 green, 4 red, 2 blue; 2 blue, 1 green +Game 43: 6 blue, 5 red, 1 green; 2 green; 2 blue, 1 red; 4 green, 5 blue, 2 red +Game 44: 10 green; 8 green; 10 green, 2 blue, 10 red +Game 45: 9 green, 3 red; 8 green, 2 blue; 2 green, 8 blue +Game 46: 2 red, 9 blue, 9 green; 6 red, 10 green, 11 blue; 5 red, 4 green, 3 blue; 3 red, 2 green, 14 blue; 5 green, 5 red, 12 blue; 1 red, 9 green, 18 blue +Game 47: 2 red, 3 blue; 2 green; 2 green, 3 blue +Game 48: 9 green, 6 red, 1 blue; 3 blue, 12 green, 8 red; 4 red, 5 green, 5 blue; 14 green, 5 red; 1 red, 18 green, 4 blue +Game 49: 11 red, 10 green, 12 blue; 4 green, 6 red, 6 blue; 9 red, 3 blue, 7 green; 6 red, 10 green, 14 blue; 8 blue, 10 red, 5 green; 6 blue, 17 green, 6 red +Game 50: 8 blue, 4 green, 2 red; 1 red; 10 green, 4 blue, 1 red; 5 green, 8 blue, 2 red; 6 red, 1 blue, 3 green; 6 blue, 6 red, 1 green +Game 51: 3 red, 3 blue, 2 green; 8 green, 5 red; 11 red, 11 green, 2 blue; 12 green, 2 blue, 19 red; 12 red, 1 blue, 12 green; 10 green, 1 blue, 3 red +Game 52: 2 blue, 15 red; 19 red, 4 green; 11 red, 3 green, 6 blue; 1 green, 2 blue, 8 red; 3 blue, 6 red; 1 green, 7 blue, 1 red +Game 53: 1 green; 2 green, 1 blue; 1 red +Game 54: 1 red, 1 green, 12 blue; 1 green, 5 red, 12 blue; 2 green, 4 blue; 13 blue, 2 red, 2 green; 2 green, 10 blue, 1 red; 5 red, 1 green, 7 blue +Game 55: 4 green, 16 blue, 11 red; 6 red, 15 blue; 6 blue, 4 green, 5 red; 10 blue, 10 red, 3 green +Game 56: 3 red, 8 blue, 11 green; 9 green, 5 red, 4 blue; 1 blue, 4 red, 4 green +Game 57: 3 red, 12 green, 7 blue; 13 green, 14 blue, 1 red; 4 red, 6 green, 9 blue; 12 blue, 13 green +Game 58: 4 red, 4 blue, 3 green; 3 blue, 4 red; 11 green, 2 blue, 2 red +Game 59: 12 green, 5 red, 1 blue; 7 red, 1 blue, 3 green; 17 green, 2 blue, 4 red; 12 red, 17 green; 7 red, 10 green, 2 blue +Game 60: 5 blue, 3 green; 5 green, 11 red, 12 blue; 1 red, 2 blue, 15 green +Game 61: 12 blue, 1 green, 12 red; 14 blue, 12 green, 5 red; 7 red, 12 blue, 16 green +Game 62: 1 green, 8 red, 8 blue; 11 blue, 2 red; 1 green, 10 blue, 12 red; 7 red, 2 blue, 1 green; 6 red, 1 green, 11 blue; 1 green, 6 red, 6 blue +Game 63: 17 green, 16 red, 10 blue; 9 red, 14 green, 11 blue; 5 green, 16 red +Game 64: 12 red, 1 green, 1 blue; 4 blue, 7 red; 10 blue, 4 green, 6 red; 8 blue, 4 red, 13 green; 13 green, 9 blue, 9 red; 13 blue, 7 red, 3 green +Game 65: 4 blue, 3 green, 4 red; 10 blue, 5 red, 7 green; 1 red, 4 blue, 3 green; 13 green, 1 red, 9 blue; 8 green, 3 blue +Game 66: 17 green, 13 red, 3 blue; 15 green, 2 red, 4 blue; 10 red, 4 blue, 5 green; 6 red, 5 blue, 7 green; 3 red, 10 green, 1 blue +Game 67: 10 blue; 4 blue, 4 red; 4 blue, 3 green, 3 red; 1 green, 5 blue, 3 red +Game 68: 6 green, 6 blue, 3 red; 13 blue, 1 red; 14 blue, 6 red, 2 green; 14 blue, 7 red, 2 green +Game 69: 2 green, 2 blue, 3 red; 1 red, 6 blue, 4 green; 8 green, 9 red; 2 green +Game 70: 2 red, 7 green; 1 red, 10 green, 1 blue; 6 blue, 14 green; 6 green, 2 blue, 1 red; 5 blue, 10 green, 2 red; 2 blue, 11 green +Game 71: 6 blue, 4 red, 7 green; 13 green, 6 red, 3 blue; 8 green, 2 blue, 4 red +Game 72: 3 blue, 1 green, 11 red; 5 green, 11 blue, 4 red; 7 blue, 13 red; 14 blue, 12 red, 5 green +Game 73: 8 red, 19 blue, 4 green; 15 green, 3 red, 16 blue; 7 blue, 9 red +Game 74: 5 green, 8 red, 6 blue; 8 green, 9 red; 11 green, 6 blue +Game 75: 1 green, 6 red, 4 blue; 2 green, 13 blue, 6 red; 10 red, 1 green, 10 blue +Game 76: 3 blue, 6 green, 2 red; 7 red, 6 blue, 4 green; 5 blue, 6 red, 3 green +Game 77: 17 red, 6 green; 7 green, 12 red, 4 blue; 4 red, 7 green, 14 blue +Game 78: 1 green, 15 red, 5 blue; 16 green, 3 red, 18 blue; 13 blue, 1 red, 13 green +Game 79: 7 red, 1 blue, 3 green; 2 green, 5 red; 5 green, 2 blue, 8 red; 11 red, 1 blue, 3 green +Game 80: 9 blue, 4 red; 4 green, 3 blue, 4 red; 7 red, 9 blue, 4 green; 5 red, 9 blue, 4 green; 3 red, 11 blue, 5 green; 6 red, 4 green, 11 blue +Game 81: 1 red, 16 green, 2 blue; 4 red, 15 green, 10 blue; 2 red, 9 blue, 17 green; 10 blue, 16 green +Game 82: 4 blue, 3 green; 2 green, 3 blue; 4 blue, 2 red, 2 green; 2 red, 1 green +Game 83: 10 blue, 8 red, 19 green; 8 red, 4 blue, 17 green; 2 blue, 9 red, 6 green; 11 blue, 2 red, 17 green; 1 red, 17 green, 8 blue +Game 84: 4 blue, 1 red, 6 green; 7 blue, 10 green, 4 red; 1 green, 7 blue, 1 red +Game 85: 1 blue, 2 red, 1 green; 5 blue, 2 green, 9 red; 1 green, 2 red, 10 blue +Game 86: 17 blue, 9 green, 9 red; 19 red, 12 green, 11 blue; 19 red, 9 green, 17 blue +Game 87: 11 green, 6 red; 1 green, 4 blue; 16 green, 5 red; 14 green, 1 red, 14 blue; 12 blue, 8 green, 6 red; 4 red, 11 blue, 2 green +Game 88: 6 green, 7 red, 1 blue; 5 red, 1 green, 1 blue; 3 red, 6 green +Game 89: 1 green, 8 blue, 1 red; 8 red, 1 green; 4 red, 6 blue; 4 red, 10 blue; 8 red, 9 blue, 1 green +Game 90: 6 blue, 12 green; 1 red, 4 blue, 14 green; 5 red, 5 blue, 6 green; 1 blue, 3 red, 3 green; 7 green, 4 blue; 2 green, 2 red, 1 blue +Game 91: 2 blue, 12 red, 4 green; 7 green, 6 red; 1 blue, 7 green, 6 red; 5 green, 5 red, 1 blue; 1 blue, 11 green, 9 red; 4 red, 1 blue, 2 green +Game 92: 4 blue, 12 green; 6 red, 4 blue, 2 green; 5 blue, 1 red, 17 green; 6 red, 4 blue, 15 green; 3 blue, 5 red, 13 green +Game 93: 8 green, 2 blue, 16 red; 7 green, 3 blue, 8 red; 9 green, 4 red, 3 blue; 13 red, 5 blue; 5 blue, 1 green, 10 red; 1 blue, 9 red +Game 94: 7 blue, 5 red, 14 green; 8 green, 3 blue, 1 red; 4 blue, 8 red +Game 95: 3 blue, 4 green, 10 red; 5 blue, 17 red, 2 green; 18 red, 2 green, 5 blue; 3 blue, 3 green, 2 red; 4 blue, 18 red; 6 red, 2 green +Game 96: 1 blue, 9 green, 2 red; 3 red, 10 green; 2 red, 8 green, 4 blue; 17 green, 2 blue; 10 green, 1 blue, 1 red; 8 green, 1 blue, 3 red +Game 97: 9 green, 1 blue; 1 blue, 6 green; 7 blue, 3 green; 3 red; 17 green, 5 red; 1 blue, 17 green, 5 red +Game 98: 4 blue, 7 green, 2 red; 15 green, 10 blue, 1 red; 4 blue, 5 green; 1 green, 2 red, 5 blue +Game 99: 2 green, 1 blue, 14 red; 11 red, 6 blue, 5 green; 10 red, 18 blue, 1 green; 5 green, 9 blue, 9 red +Game 100: 5 blue, 5 green; 7 blue, 15 green; 4 red, 7 green, 12 blue; 7 green, 1 blue; 5 blue, 9 green, 1 red diff --git a/2023/src/day02.rs b/2023/src/day02.rs new file mode 100644 index 0000000..64f6a3e --- /dev/null +++ b/2023/src/day02.rs @@ -0,0 +1,99 @@ +use aoc_runner_derive::{aoc, aoc_generator}; + +const MAX_RED: u32 = 12; +const MAX_GREEN: u32 = 13; +const MAX_BLUE: u32 = 14; + +#[derive(Debug)] +struct Turn { + red: u32, + green: u32, + blue: u32, +} + +#[derive(Debug)] +struct Game { + id: u32, + turns: Vec, +} + +impl Game { + fn part1_possible(&self) -> Option { + for turn in self.turns.iter() { + if turn.red > MAX_RED || turn.green > MAX_GREEN || turn.blue > MAX_BLUE { + return None; + } + } + return Some(self.id); + } + + fn part2_power(&self) -> u32 { + let mut max_red = 0; + let mut max_green = 0; + let mut max_blue = 0; + + for turn in self.turns.iter() { + if turn.red > max_red { + max_red = turn.red; + } + if turn.green > max_green { + max_green = turn.green; + } + if turn.blue > max_blue { + max_blue = turn.blue; + } + } + + max_red * max_green * max_blue + } +} + +#[aoc_generator(day2)] +fn parse(input: &str) -> Vec { + input + .lines() + .filter_map(|line| { + if !line.is_empty() { + let gparts: Vec<&str> = line.split(": ").collect(); + let game_id = gparts[0].split(" ").collect::>()[1] + .parse::() + .unwrap(); + let mut turns: Vec = vec![]; + for whole_turn in gparts[1].split("; ") { + let mut red = 0; + let mut green = 0; + let mut blue = 0; + for dice_group in whole_turn.split(", ") { + let dice_parts: Vec<&str> = dice_group.split(" ").collect(); + let count = dice_parts[0].parse::().unwrap(); + match dice_parts[1] { + "red" => red = count, + "green" => green = count, + "blue" => blue = count, + _ => println!("invalid color! {}", dice_parts[0]), + } + } + turns.push(Turn { red, green, blue }); + } + Some(Game { id: game_id, turns }) + } else { + None + } + }) + .collect() +} + +#[aoc(day2, part1)] +fn part1_valid_game_sum(input: &[Game]) -> u32 { + input.iter().filter_map(|game| game.part1_possible()).sum() +} + +#[aoc(day2, part2)] +fn part2_power_sum(input: &[Game]) -> u32 { + input.iter().map(|game| game.part2_power()).sum() +} + +#[cfg(test)] +mod tests { + // use super::*; +} diff --git a/2023/src/lib.rs b/2023/src/lib.rs index 55cd818..e1cfc0b 100644 --- a/2023/src/lib.rs +++ b/2023/src/lib.rs @@ -1,5 +1,6 @@ use aoc_runner_derive::aoc_lib; mod day01; +mod day02; aoc_lib! { year = 2023 }