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Code Issues Activity

2022 Day 19 Part 2

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This commit is contained in:
Jeremy Kaplan 2022-12-26 15:45:22 -08:00
commit bcfefb5a42
1 changed files with 13 additions and 4 deletions
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17
2022/src/bin/day19.rs
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@ -13,7 +13,8 @@ const INPUT: &str = include_str!("../../input/day19.txt");
fn main() { fn main() {
let blueprints: Vec<Blueprint> = aoc::lines(INPUT).map(Blueprint::parse).collect(); let blueprints: Vec<Blueprint> = aoc::lines(INPUT).map(Blueprint::parse).collect();
println!("{}", part1(blueprints)); println!("{}", part1(&blueprints));
println!("{}", part2(&blueprints[..3]));
} }
#[derive(Debug, Clone)] #[derive(Debug, Clone)]
@ -92,15 +93,23 @@ impl FromStr for Resource {
} }
} }
fn part1(blueprints: Vec<Blueprint>) -> u64 { fn part1(blueprints: &[Blueprint]) -> u64 {
blueprints blueprints
.iter() .iter()
.cloned() .cloned()
.map(|bp| bp.id() * quality(bp, 24)) .map(|bp| bp.id() * geodes_mined(bp, 24))
.sum() .sum()
} }
fn quality(blueprint: Blueprint, total_minutes: u64) -> u64 { fn part2(blueprints: &[Blueprint]) -> u64 {
blueprints
.iter()
.cloned()
.map(|bp| geodes_mined(bp, 32))
.product()
}
fn geodes_mined(blueprint: Blueprint, total_minutes: u64) -> u64 {
dbg!(&blueprint.id); dbg!(&blueprint.id);
let factory = Factory::new(blueprint); let factory = Factory::new(blueprint);