diff --git a/2023/input/02/input b/2023/input/02/input new file mode 100644 index 0000000..f3864e6 --- /dev/null +++ b/2023/input/02/input @@ -0,0 +1,100 @@ +Game 1: 1 red, 3 blue, 11 green; 1 blue, 5 red; 3 blue, 5 green, 13 red; 6 red, 1 blue, 4 green; 16 red, 12 green +Game 2: 3 red, 13 blue, 5 green; 14 green, 14 blue; 9 blue, 10 green, 3 red; 2 green, 5 blue; 11 green, 3 blue, 3 red; 16 blue, 2 red, 9 green +Game 3: 17 blue, 5 red; 3 red, 11 green, 17 blue; 1 red, 6 blue, 9 green; 3 blue, 11 green, 1 red; 3 green, 10 red, 11 blue; 12 red, 3 green, 15 blue +Game 4: 14 green, 14 red, 1 blue; 15 red, 13 green, 1 blue; 6 green, 15 red; 7 green +Game 5: 3 green, 1 blue, 3 red; 6 red, 2 green, 2 blue; 12 red, 3 green, 1 blue; 2 green, 9 red; 1 blue; 2 blue, 10 red +Game 6: 5 blue, 5 green; 4 blue, 1 red, 10 green; 16 green, 1 red, 6 blue; 1 red, 1 blue, 13 green; 1 red, 5 blue, 7 green; 14 green, 17 blue +Game 7: 1 green, 8 blue, 4 red; 1 green, 4 blue, 4 red; 6 blue, 4 red, 4 green; 1 red, 8 green +Game 8: 2 red, 5 blue, 1 green; 1 blue, 4 red, 8 green; 6 blue, 12 green, 6 red; 3 blue, 5 red; 8 red, 2 blue, 13 green; 5 green, 4 red, 3 blue +Game 9: 11 red; 1 green, 2 red, 2 blue; 1 blue, 2 green, 9 red; 4 red, 2 green, 2 blue; 1 blue, 2 green; 1 blue, 9 red, 2 green +Game 10: 9 red, 4 green; 1 blue, 3 red, 7 green; 3 green, 1 red, 1 blue; 7 green, 4 red, 1 blue; 1 blue, 5 green, 10 red; 1 red, 5 green +Game 11: 2 blue, 4 red, 3 green; 1 blue, 7 red; 4 green, 7 red, 1 blue; 3 blue, 6 green, 4 red; 3 red, 1 green, 3 blue +Game 12: 1 green, 6 red, 5 blue; 3 green, 2 red, 4 blue; 3 green, 1 red, 3 blue +Game 13: 6 green, 1 red, 9 blue; 11 red, 4 blue, 12 green; 6 green, 9 red, 19 blue; 2 green, 6 blue; 10 green, 1 red, 16 blue; 4 green, 14 blue +Game 14: 7 blue, 2 red; 1 green, 2 red, 19 blue; 12 blue, 6 green, 11 red +Game 15: 4 red, 4 green, 7 blue; 15 blue, 1 green, 8 red; 2 red, 10 green, 11 blue; 5 red, 4 blue, 6 green; 9 red, 8 blue, 3 green; 9 blue, 9 red +Game 16: 7 red, 2 blue, 19 green; 6 blue, 9 green; 8 green, 6 red, 19 blue; 11 green, 7 red, 1 blue; 9 blue, 3 red, 17 green +Game 17: 3 blue, 4 green, 5 red; 2 red, 4 green, 11 blue; 6 blue, 13 green; 3 blue, 12 green, 7 red +Game 18: 9 red, 6 blue, 7 green; 3 green, 3 blue, 5 red; 18 red, 6 blue, 4 green; 3 green, 10 red, 8 blue +Game 19: 3 red, 6 green; 1 red, 5 green, 4 blue; 3 red, 14 blue +Game 20: 2 green, 2 blue, 4 red; 14 red, 6 blue, 5 green; 1 blue, 5 red, 3 green; 10 red, 6 green, 6 blue +Game 21: 10 blue, 12 green, 3 red; 1 green, 14 red; 5 blue, 7 green; 12 blue, 1 red, 13 green; 7 red, 4 green +Game 22: 2 red, 1 blue; 1 red, 2 blue; 1 red, 1 green, 3 blue; 3 blue; 1 red; 1 green, 2 red +Game 23: 4 blue, 4 green, 1 red; 3 blue, 1 red, 6 green; 1 red, 1 blue +Game 24: 5 blue, 15 green, 13 red; 20 green, 13 blue, 6 red; 5 blue, 11 red, 16 green; 6 red, 5 blue, 13 green; 12 blue, 13 green, 3 red +Game 25: 10 blue, 17 red; 12 red, 16 blue, 3 green; 4 green, 12 blue, 10 red; 8 blue, 3 green, 10 red; 5 green, 2 red, 12 blue +Game 26: 11 red, 9 blue; 3 blue, 3 red, 3 green; 10 blue, 3 green, 4 red; 1 green, 4 blue, 9 red; 5 green, 1 red, 7 blue; 1 red, 3 blue, 3 green +Game 27: 1 green, 12 red, 4 blue; 5 red, 2 green, 1 blue; 3 green, 6 blue, 10 red; 1 green, 4 red, 3 blue +Game 28: 6 blue; 2 green; 2 green, 8 blue, 1 red; 2 green, 2 blue; 6 blue, 8 green; 9 green, 5 blue +Game 29: 1 green, 9 blue, 9 red; 13 green, 4 red, 9 blue; 3 green, 8 blue, 15 red; 15 green, 18 blue, 3 red; 16 green, 10 red; 16 green, 12 blue, 16 red +Game 30: 14 blue, 4 green, 1 red; 7 red, 14 blue; 2 blue, 4 red, 1 green +Game 31: 2 red, 14 green, 3 blue; 3 blue, 3 green, 4 red; 8 blue, 4 red, 1 green; 8 green, 3 blue; 10 blue, 1 red, 11 green; 13 green, 2 red, 3 blue +Game 32: 8 blue, 16 red; 2 green, 8 blue, 16 red; 16 blue, 4 green, 17 red; 2 red, 5 green, 4 blue +Game 33: 2 red, 2 green, 1 blue; 5 red, 1 blue; 8 green, 14 red +Game 34: 4 red, 4 green; 9 green; 1 blue, 16 green; 1 blue, 5 red, 9 green; 2 red, 15 green, 1 blue +Game 35: 1 green, 5 red; 1 green, 15 red, 13 blue; 2 red, 13 blue, 17 green; 9 blue, 3 red, 11 green; 7 green, 8 blue, 14 red +Game 36: 19 green; 3 green, 1 blue, 1 red; 1 green, 8 blue; 13 green, 5 red, 5 blue +Game 37: 12 red, 7 green, 3 blue; 12 blue, 10 red, 9 green; 17 green, 8 red, 13 blue; 9 blue, 9 green, 8 red; 4 red, 13 green, 13 blue; 15 green, 12 red, 14 blue +Game 38: 5 blue, 1 green, 20 red; 1 green, 13 red, 18 blue; 17 blue, 9 red, 10 green; 4 blue, 4 red, 12 green; 12 blue, 12 red, 6 green; 12 green, 13 red, 2 blue +Game 39: 7 blue, 6 red, 2 green; 6 blue, 1 red; 7 blue, 1 red +Game 40: 1 blue, 3 red; 15 blue, 1 green; 1 green, 16 red, 2 blue +Game 41: 2 blue, 4 green; 8 green, 3 red; 2 blue, 9 red, 4 green; 4 red, 3 blue, 10 green; 5 green, 3 blue, 2 red +Game 42: 7 green, 2 blue, 1 red; 8 green, 4 red; 5 blue, 1 red, 3 green +Game 43: 3 red, 1 blue; 1 blue, 2 green, 2 red; 1 red, 2 blue; 3 blue +Game 44: 3 green, 14 blue, 1 red; 16 blue, 5 red, 11 green; 12 green, 1 blue; 13 blue, 1 red; 5 blue, 2 red, 6 green; 3 blue, 5 red, 11 green +Game 45: 7 blue, 1 red; 1 red, 3 blue; 3 green, 14 blue, 1 red; 4 blue, 3 green, 1 red; 15 blue, 1 red, 3 green +Game 46: 15 red, 4 blue; 15 red, 11 blue, 3 green; 14 red, 2 green, 2 blue; 14 red, 8 blue, 3 green; 4 red, 1 blue +Game 47: 4 green, 2 blue, 3 red; 8 red, 2 green, 18 blue; 1 green, 17 blue, 1 red +Game 48: 2 green, 4 red, 2 blue; 15 blue, 16 red, 5 green; 14 blue, 2 green, 10 red; 3 green, 13 red, 6 blue; 8 green, 4 red, 12 blue; 15 red, 3 green, 9 blue +Game 49: 1 green, 6 red, 7 blue; 1 blue, 9 green, 9 red; 4 green, 8 red; 9 blue, 1 red, 14 green; 2 blue, 9 red +Game 50: 3 red, 10 blue, 14 green; 2 red, 9 blue, 7 green; 4 blue, 12 green; 1 red, 4 green, 5 blue +Game 51: 2 green, 6 blue; 1 green, 10 blue, 1 red; 3 blue, 2 green +Game 52: 1 green, 4 red, 1 blue; 3 red, 5 green, 4 blue; 1 blue, 3 red, 5 green; 1 red, 1 green, 1 blue; 12 green, 2 red, 4 blue; 10 blue, 7 green, 1 red +Game 53: 12 red, 1 blue; 8 red, 11 blue, 11 green; 8 red, 6 blue, 13 green; 11 blue, 11 red, 16 green; 6 red, 9 green, 4 blue +Game 54: 2 red, 8 blue, 15 green; 4 green, 3 blue, 6 red; 12 green, 13 blue, 4 red +Game 55: 1 green, 16 blue, 4 red; 3 red, 1 blue, 1 green; 12 red, 16 blue; 3 red +Game 56: 4 green; 1 red, 4 green; 2 red, 3 blue, 7 green; 2 red, 3 blue, 15 green +Game 57: 17 green; 1 green, 9 blue; 1 red, 1 green, 9 blue +Game 58: 3 green, 8 red, 7 blue; 4 green, 9 blue, 2 red; 1 red, 2 green, 11 blue; 8 blue, 4 green +Game 59: 6 green, 1 red; 4 blue, 6 green; 4 green, 5 blue +Game 60: 3 green, 5 blue, 1 red; 7 green, 5 blue, 16 red; 14 red, 1 green, 1 blue; 7 green, 2 blue; 13 red, 5 green, 5 blue +Game 61: 1 green, 2 blue, 2 red; 2 green; 6 red, 1 blue, 1 green +Game 62: 5 red, 8 blue, 1 green; 1 red, 1 blue; 2 green, 8 blue +Game 63: 2 red, 2 blue, 2 green; 9 blue, 7 green; 1 green, 4 blue; 18 green, 3 blue +Game 64: 13 green, 1 blue, 6 red; 13 green, 15 red, 8 blue; 5 green, 14 red, 4 blue; 2 green, 8 blue, 12 red; 1 blue, 5 red, 13 green; 7 blue, 8 green, 2 red +Game 65: 7 blue, 12 red, 6 green; 11 red, 8 green, 8 blue; 9 red, 7 green, 7 blue; 14 red, 2 blue, 17 green +Game 66: 2 green, 5 red; 7 red, 14 blue; 19 blue, 2 green; 7 blue, 4 green, 6 red +Game 67: 4 green, 17 red, 7 blue; 4 blue, 6 green; 7 green, 7 red, 12 blue; 2 red, 14 blue +Game 68: 1 red, 11 green, 4 blue; 17 blue, 1 red, 10 green; 3 red, 7 green, 1 blue; 7 green, 3 red, 6 blue; 2 red, 3 green; 2 green, 2 red, 4 blue +Game 69: 5 blue, 4 red; 3 red, 11 green, 1 blue; 6 green, 2 blue; 10 green, 4 red, 5 blue; 2 red, 11 green +Game 70: 16 red, 7 blue, 1 green; 14 red, 1 blue, 4 green; 4 red, 4 green; 7 blue, 5 red, 2 green +Game 71: 14 red, 2 blue, 13 green; 7 green, 5 red, 2 blue; 3 blue, 9 green, 11 red; 10 red, 4 blue, 1 green +Game 72: 1 green, 2 red, 6 blue; 4 green, 4 red, 9 blue; 6 green, 8 blue, 1 red; 5 red, 4 green, 9 blue; 15 blue, 2 green, 7 red; 10 blue, 2 green, 10 red +Game 73: 7 green, 6 red, 7 blue; 6 blue, 5 red, 8 green; 5 blue, 5 red +Game 74: 11 red, 1 blue; 2 green, 4 blue, 1 red; 1 green, 2 blue, 11 red; 9 red, 5 blue; 15 red, 10 blue; 9 red, 3 blue +Game 75: 1 blue, 6 red, 9 green; 5 red, 1 blue, 8 green; 2 green, 2 red, 1 blue; 7 red, 1 green; 3 green, 6 red, 2 blue; 1 green, 1 red +Game 76: 16 red, 3 blue, 9 green; 4 blue, 4 green; 5 blue, 1 green, 10 red; 6 blue, 13 red; 1 blue, 2 green, 8 red +Game 77: 4 red, 4 blue; 5 blue, 5 red; 6 red, 3 green +Game 78: 11 green, 1 red; 1 blue, 18 green, 1 red; 6 green, 5 red, 2 blue; 6 red, 1 blue, 15 green; 5 green, 5 red +Game 79: 2 red, 3 green, 13 blue; 7 blue, 5 green; 4 blue, 2 red, 6 green; 6 green, 15 blue +Game 80: 9 green, 2 blue, 1 red; 8 green, 1 red; 1 blue, 7 green; 2 green, 1 blue; 3 green; 5 green, 1 red, 2 blue +Game 81: 2 blue, 8 green, 1 red; 3 green, 1 blue; 6 blue, 1 green; 3 blue, 3 green, 1 red; 2 green, 8 blue; 1 red, 8 blue, 2 green +Game 82: 5 blue, 4 red, 1 green; 9 red, 12 green, 8 blue; 9 red, 6 green, 15 blue; 8 blue, 10 red, 6 green +Game 83: 2 green, 7 blue, 4 red; 2 blue, 11 red, 9 green; 7 red, 7 green, 6 blue; 12 blue, 4 red, 11 green; 11 green, 7 blue; 7 green, 5 red, 2 blue +Game 84: 9 red, 1 blue, 7 green; 5 red, 5 green; 4 green, 4 blue; 4 green, 5 red +Game 85: 5 green, 13 red, 11 blue; 5 blue, 19 green, 15 red; 17 red, 3 green, 8 blue; 13 green, 10 red; 3 green, 17 red, 11 blue +Game 86: 1 green, 11 blue; 11 blue, 1 green, 8 red; 6 blue, 4 red; 4 blue, 17 red; 1 green, 15 red +Game 87: 3 green, 8 red, 6 blue; 6 red, 13 green, 1 blue; 4 blue, 8 red, 8 green +Game 88: 5 green, 5 blue; 3 green, 10 blue, 2 red; 6 blue, 7 red, 1 green; 5 green, 3 red, 11 blue; 8 red, 4 green, 6 blue +Game 89: 5 green, 10 blue, 12 red; 1 green, 13 red, 8 blue; 4 red, 11 green, 12 blue +Game 90: 4 green, 3 red, 11 blue; 1 green, 12 red, 12 blue; 9 blue, 5 red, 1 green; 2 green, 12 blue, 12 red +Game 91: 5 red, 8 blue, 1 green; 5 green, 3 blue; 9 blue, 7 green, 5 red; 1 green, 3 blue, 6 red; 9 blue, 11 green, 4 red; 2 green, 4 red, 10 blue +Game 92: 11 blue, 1 red, 6 green; 10 blue, 2 red; 4 red, 6 green, 19 blue +Game 93: 1 green, 3 blue, 3 red; 3 red; 5 blue, 3 red; 1 green, 4 red +Game 94: 9 red, 4 blue, 4 green; 1 blue, 6 red, 15 green; 10 red, 5 blue, 1 green; 2 blue, 4 green, 8 red +Game 95: 13 blue, 4 green, 3 red; 15 green, 3 red, 2 blue; 16 green, 8 blue, 2 red +Game 96: 15 blue, 7 green, 3 red; 5 red, 7 green, 17 blue; 6 red, 12 blue; 5 green, 10 blue, 4 red +Game 97: 5 red, 2 green; 8 red; 1 blue, 7 green, 2 red; 7 red, 15 green +Game 98: 6 green, 1 blue, 1 red; 3 green, 3 red; 1 blue, 13 green, 4 red +Game 99: 16 red, 5 blue, 9 green; 2 green, 7 blue, 2 red; 10 blue, 3 green; 9 red, 8 blue, 13 green; 16 green, 13 red, 10 blue +Game 100: 16 blue, 12 red, 3 green; 2 green, 7 blue; 5 blue, 4 green; 10 blue, 6 red, 6 green; 5 red, 12 blue, 2 green; 9 red, 12 blue, 11 green diff --git a/2023/input/02/test-1 b/2023/input/02/test-1 new file mode 100644 index 0000000..295c36d --- /dev/null +++ b/2023/input/02/test-1 @@ -0,0 +1,5 @@ +Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green +Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue +Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red +Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red +Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green diff --git a/2023/src/bin/day02.rs b/2023/src/bin/day02.rs new file mode 100644 index 0000000..bdf70e8 --- /dev/null +++ b/2023/src/bin/day02.rs @@ -0,0 +1,132 @@ +#![feature(test)] +use std::cmp::max; + +use anyhow::Result; +use aoc::Solver; + +// -- Runners -- +fn main() -> Result<()> { + Day::solve() +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn part1_test1() -> Result<()> { + Day::test(Day::part1, "test-1", 8) + } + + #[test] + fn part1_solution() -> Result<()> { + Day::test(Day::part1, "input", 1931) + } + + #[test] + fn part2_test1() -> Result<()> { + Day::test(Day::part2, "test-1", 2286) + } + + #[test] + fn part2_solution() -> Result<()> { + Day::test(Day::part2, "input", 83105) + } + + // Benchmarks + extern crate test; + #[bench] + #[ignore] + fn part1_bench(b: &mut test::Bencher) { + Day::benchmark(Day::part1, b) + } + #[bench] + #[ignore] + fn part2_bench(b: &mut test::Bencher) { + Day::benchmark(Day::part2, b) + } +} + +// -- Solution -- +pub struct Day; +impl aoc::Solver for Day { + type Output1 = usize; + type Output2 = usize; + + fn day() -> u8 { + 2 + } + + fn part1(input: &str) -> Self::Output1 { + let red = 12; + let green = 13; + let blue = 14; + + input + .lines() + .filter_map(|line| { + // Split the game id from the actual game played + let (game, line) = line.split_once(": ").unwrap(); + + // Check if the game played by checking if all sets played are valid + let valid = line.split("; ").all(|set| { + // Check if each entry in the set is valid + set.split(", ").all(|entry| { + // Get the amount and the color of the cubes + let (amount, color) = entry.split_once(' ').unwrap(); + let amount: usize = amount.parse().unwrap(); + + // Check if that amount of cubes is valid for the given color + match color { + "red" => amount <= red, + "green" => amount <= green, + "blue" => amount <= blue, + _ => unreachable!("Input is invalid"), + } + }) + }); + + // If valid, get the id and add it to the sum + if valid { + let (_, id) = game.split_once(' ').unwrap(); + let id: usize = id.parse().unwrap(); + Some(id) + } else { + None + } + }) + .sum() + } + + fn part2(input: &str) -> Self::Output2 { + // The games do not need to be split into sets anymore for part 2 + // This replacement makes it easier to get every number + color pair without extra nesting + let input = input.replace(';', ","); + + input + .lines() + .map(|line| { + // Split the game id from the actual game played + let (_, line) = line.split_once(": ").unwrap(); + + // Get the required minimum amount for each color + let required = line.split(", ").fold((0, 0, 0), |acc, entry| { + // Get the amount and the color of the cubes + let (amount, color) = entry.split_once(' ').unwrap(); + let amount: usize = amount.parse().unwrap(); + + // Update the minimum amount require as neccesary. + match color { + "red" => (max(acc.0, amount), acc.1, acc.2), + "green" => (acc.0, max(acc.1, amount), acc.2), + "blue" => (acc.0, acc.1, max(acc.2, amount)), + _ => unreachable!("Input is invalid"), + } + }); + + // Get the power of the set of cubes + required.0 * required.1 * required.2 + }) + .sum() + } +}