Day 01
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.gitignore
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.gitignore
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.history/
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# ---> Rust
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# ---> Rust
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# Generated by Cargo
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# Generated by Cargo
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# will have compiled files and executables
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# will have compiled files and executables
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debug/
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debug/
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target/
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target/
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# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
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# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
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# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
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# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
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Cargo.lock
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Cargo.lock
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@ -14,3 +16,5 @@ Cargo.lock
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# MSVC Windows builds of rustc generate these, which store debugging information
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# MSVC Windows builds of rustc generate these, which store debugging information
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*.pdb
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*.pdb
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# AoC
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input/
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10
Cargo.toml
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10
Cargo.toml
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[package]
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name = "aoc_2022"
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version = "0.1.0"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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aoc-runner = "0.3.0"
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aoc-runner-derive = "0.3.0"
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19
src/day01.rs
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19
src/day01.rs
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use std::cmp::Reverse;
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use aoc_runner_derive::{aoc, aoc_generator};
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#[aoc_generator(day1)]
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pub fn input_generator(input: &str) -> Vec<usize> {
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input.split("\n\n").map(|chunk| chunk.lines().map(|line| line.trim().parse::<usize>().unwrap()).sum()).collect()
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}
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#[aoc(day1, part1)]
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pub fn solve_part1(input: &[usize]) -> usize {
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input.iter().max().copied().unwrap_or(0)
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}
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#[aoc(day1, part2)]
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pub fn solve_part2(input: &[usize]) -> usize {
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let mut scores: Vec<usize> = input.to_vec();
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scores.sort_by_key(|v| Reverse(*v));
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scores.iter().take(3).sum()
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}
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15
src/dayXX.rs
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15
src/dayXX.rs
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use aoc_runner_derive::{aoc, aoc_generator};
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#[aoc_generator(dayX)]
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pub fn input_generator(input: &str) -> _ {
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todo!()
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}
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#[aoc(dayX, part1)]
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pub fn solve_part1(input: &[usize]) -> _ {
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todo!()
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}
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// #[aoc(dayX, part2)]
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// pub fn solve_part2(input: &[usize]) -> _ {
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// todo!()
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// }
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4
src/lib.rs
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4
src/lib.rs
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use aoc_runner_derive::aoc_lib;
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pub mod day01;
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aoc_lib! { year = 2022 }
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2
src/main.rs
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2
src/main.rs
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use aoc_runner_derive::aoc_main;
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aoc_main! { lib = aoc_2022 }
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