Anson/aoc_2015-Rust
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fixed clippy recommentations

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Anson 2022-11-05 22:46:38 -06:00
parent 78c999f90b
commit 2e7336b959
8 changed files with 46 additions and 62 deletions
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2
Cargo.lock generated
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@ -3,7 +3,7 @@
version = 3 version = 3
[[package]] [[package]]
name = "AoC2015" name = "aoc_2015"
version = "0.1.0" version = "0.1.0"
dependencies = [ dependencies = [
"itertools", "itertools",

2
Cargo.toml
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@ -1,5 +1,5 @@
[package] [package]
name = "AoC2015" name = "aoc_2015"
version = "0.1.0" version = "0.1.0"
edition = "2021" edition = "2021"

10
src/day1.rs
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@ -2,15 +2,13 @@ use std::fs;
pub fn run() { pub fn run() {
println!("Day 1:"); println!("Day 1:");
let input = fs::read_to_string("./inputs/day1.txt") let input = fs::read_to_string("./inputs/day1.txt").expect("Could not read file");
.expect("Could not read file")
.to_string();
println!("\tPart 1: {}", part1(&input)); println!("\tPart 1: {}", part1(&input));
println!("\tPart 2: {}", part2(&input)); println!("\tPart 2: {}", part2(&input));
} }
fn part1(directions: &String) -> isize { fn part1(directions: &str) -> isize {
directions directions
.chars() .chars()
.map(|c| match c { .map(|c| match c {
@ -20,7 +18,7 @@ fn part1(directions: &String) -> isize {
}) })
.sum::<isize>() .sum::<isize>()
} }
fn part2(directions: &String) -> usize { fn part2(directions: &str) -> usize {
let mut floor: isize = 0; let mut floor: isize = 0;
for (num, dir) in directions.chars().enumerate() { for (num, dir) in directions.chars().enumerate() {
@ -35,7 +33,7 @@ fn part2(directions: &String) -> usize {
} }
} }
return directions.len() + 1; directions.len() + 1
} }
#[cfg(test)] #[cfg(test)]

4
src/day2.rs
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@ -24,7 +24,7 @@ fn parse(input: String) -> Vec<Vec<usize>> {
fn part1(dimensions: &Vec<Vec<usize>>) -> usize { fn part1(dimensions: &Vec<Vec<usize>>) -> usize {
dimensions dimensions
.into_iter() .iter()
.map(|x| { .map(|x| {
let (l, w, h) = (x[0], x[1], x[2]); let (l, w, h) = (x[0], x[1], x[2]);
let slack = { cmp::min(l * w, cmp::min(w * h, l * h)) }; let slack = { cmp::min(l * w, cmp::min(w * h, l * h)) };
@ -35,7 +35,7 @@ fn part1(dimensions: &Vec<Vec<usize>>) -> usize {
fn part2(dimensions: &Vec<Vec<usize>>) -> usize { fn part2(dimensions: &Vec<Vec<usize>>) -> usize {
dimensions dimensions
.into_iter() .iter()
.map(|x| { .map(|x| {
let (l, w, h) = (x[0], x[1], x[2]); let (l, w, h) = (x[0], x[1], x[2]);
let volume = l * w * h; let volume = l * w * h;

30
src/day3.rs
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@ -31,36 +31,36 @@ pub fn run() {
println!("\tPart 2: {}", part2(&input)); println!("\tPart 2: {}", part2(&input));
} }
fn part1(directions: &String) -> usize { fn part1(directions: &str) -> usize {
let mut location = Point::new(0, 0); let mut location = Point::new(0, 0);
let mut prev_locs = HashSet::new(); let mut prev_locs = HashSet::new();
prev_locs.insert(location.clone()); prev_locs.insert(location);
for dir in directions.chars() { for dir in directions.chars() {
location.next_point(dir); location.next_point(dir);
prev_locs.insert(location.clone()); prev_locs.insert(location);
} }
return prev_locs.len(); prev_locs.len()
} }
fn part2(directions: &String) -> usize { fn part2(directions: &str) -> usize {
let mut santa = Point::new(0, 0); let mut santa = Point::new(0, 0);
let mut robo = Point::new(0, 0); let mut robo = Point::new(0, 0);
let mut prev_locs = HashSet::new(); let mut prev_locs = HashSet::new();
prev_locs.insert(santa.clone()); prev_locs.insert(santa);
for (i, dir) in directions.chars().enumerate() { for (i, dir) in directions.chars().enumerate() {
if i % 2 == 0 { if i % 2 == 0 {
santa.next_point(dir); santa.next_point(dir);
prev_locs.insert(santa.clone()); prev_locs.insert(santa);
} else { } else {
robo.next_point(dir); robo.next_point(dir);
prev_locs.insert(robo.clone()); prev_locs.insert(robo);
} }
} }
return prev_locs.len(); prev_locs.len()
} }
#[cfg(test)] #[cfg(test)]
@ -69,14 +69,14 @@ mod tests {
#[test] #[test]
fn test_part_1() { fn test_part_1() {
assert_eq!(part1(&">".to_string()), 2); assert_eq!(part1(">"), 2);
assert_eq!(part1(&"^>v<".to_string()), 4); assert_eq!(part1("^>v<"), 4);
assert_eq!(part1(&"^v^v^v^v^v".to_string()), 2); assert_eq!(part1("^v^v^v^v^v"), 2);
} }
#[test] #[test]
fn test_part_2() { fn test_part_2() {
assert_eq!(part2(&">>".to_string()), 2); assert_eq!(part2(">>"), 2);
assert_eq!(part2(&"^>v<".to_string()), 3); assert_eq!(part2("^>v<"), 3);
assert_eq!(part2(&"^v^v^v^v^v".to_string()), 11); assert_eq!(part2("^v^v^v^v^v"), 11);
} }
} }

11
src/day4.rs
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@ -1,8 +1,6 @@
use md5;
pub fn run() { pub fn run() {
println!("Day 4: [PRECALCULATED]"); println!("Day 4: [PRECALCULATED]");
let input = "yzbqklnj".to_string(); // let input = "yzbqklnj".to_string();
println!("\tPart 1: 282749"); println!("\tPart 1: 282749");
println!("\tPart 2: 9962624"); println!("\tPart 2: 9962624");
@ -10,7 +8,8 @@ pub fn run() {
// println!("\tPart 2: {}", part1(&input, 6)); // println!("\tPart 2: {}", part1(&input, 6));
} }
fn part1(input: &String, zeros: usize) -> usize { #[allow(dead_code)]
fn part1(input: &str, zeros: usize) -> usize {
let mut key: usize = 0; let mut key: usize = 0;
let max_iter = 1e9 as usize; let max_iter = 1e9 as usize;
@ -35,7 +34,7 @@ mod tests {
#[test] #[test]
fn test_part_1() { fn test_part_1() {
assert_eq!(part1(&"abcdef".to_string(), 5), 609043); assert_eq!(part1("abcdef", 5), 609043);
assert_eq!(part1(&"pqrstuv".to_string(), 5), 1048970); assert_eq!(part1("pqrstuv", 5), 1048970);
} }
} }

45
src/day5.rs
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@ -4,16 +4,14 @@ use itertools::Itertools;
pub fn run() { pub fn run() {
println!("Day 5:"); println!("Day 5:");
let input = fs::read_to_string("./inputs/day5.txt") let input = fs::read_to_string("./inputs/day5.txt").expect("Could not read file");
.expect("Could not read file")
.to_string();
// dbg!(input.) // dbg!(input.)
println!("\tPart 1: {}", part1(&input)); println!("\tPart 1: {}", part1(&input));
println!("\tPart 2: {}", part2(&input)); println!("\tPart 2: {}", part2(&input));
} }
fn part1(input: &String) -> usize { fn part1(input: &str) -> usize {
let mut nice = 0; let mut nice = 0;
for txt in input.split_whitespace() { for txt in input.split_whitespace() {
@ -53,10 +51,10 @@ fn part1(input: &String) -> usize {
nice += 1; nice += 1;
} }
return nice; nice
} }
fn part2(input: &String) -> usize { fn part2(input: &str) -> usize {
let mut nice = 0; let mut nice = 0;
for txt in input.split_whitespace() { for txt in input.split_whitespace() {
@ -67,12 +65,10 @@ fn part2(input: &String) -> usize {
.enumerate() .enumerate()
.tuple_combinations() .tuple_combinations()
{ {
if l.1 == r.1 { if l.1 == r.1 && l.0.abs_diff(r.0) > 1 {
if l.0.abs_diff(r.0) > 1 {
double = true; double = true;
} }
} }
}
if !double { if !double {
continue; continue;
} }
@ -88,7 +84,7 @@ fn part2(input: &String) -> usize {
} }
} }
return nice; nice
} }
#[cfg(test)] #[cfg(test)]
@ -97,12 +93,9 @@ mod tests {
#[test] #[test]
fn test_1_examples() { fn test_1_examples() {
assert_eq!(part1(&"ugknbfddgicrmopn".to_string()), 1); assert_eq!(part1("ugknbfddgicrmopn"), 1);
assert_eq!( assert_eq!(
part1( part1("ugknbfddgicrmopn\naaa\njchzalrnumimnmhp\nhaegwjzuvuyypxyu\ndvszwmarrgswjxmb"),
&"ugknbfddgicrmopn\naaa\njchzalrnumimnmhp\nhaegwjzuvuyypxyu\ndvszwmarrgswjxmb"
.to_string()
),
2 2
); );
} }
@ -110,34 +103,26 @@ mod tests {
#[test] #[test]
fn test_1_input() { fn test_1_input() {
assert_eq!( assert_eq!(
part1( part1(&fs::read_to_string("./inputs/day5.txt").expect("Could not read file")),
&fs::read_to_string("./inputs/day5.txt")
.expect("Could not read file")
.to_string()
),
238 238
); );
} }
#[test] #[test]
fn test_2_examples() { fn test_2_examples() {
assert_eq!(part2(&"qjhvhtzxzqqjkmpb".to_string()), 1); assert_eq!(part2("qjhvhtzxzqqjkmpb"), 1);
assert_eq!(part2(&"xxyxx".to_string()), 1); assert_eq!(part2("xxyxx"), 1);
assert_eq!(part2(&"aaa".to_string()), 0); assert_eq!(part2("aaa"), 0);
assert_eq!(part2(&"aaaaa".to_string()), 1); assert_eq!(part2("aaaaa"), 1);
assert_eq!( assert_eq!(
part2(&"qjhvhtzxzqqjkmpb\nxxyxx\nuurcxstgmygtbstg\nieodomkazucvgmuy".to_string()), part2("qjhvhtzxzqqjkmpb\nxxyxx\nuurcxstgmygtbstg\nieodomkazucvgmuy"),
2 2
); );
} }
#[test] #[test]
fn test_2_input() { fn test_2_input() {
assert_eq!( assert_eq!(
part2( part2(&fs::read_to_string("./inputs/day5.txt").expect("Could not read file")),
&fs::read_to_string("./inputs/day5.txt")
.expect("Could not read file")
.to_string()
),
69 69
); );
} }

2
src/main.rs
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@ -3,6 +3,7 @@ mod day2;
mod day3; mod day3;
mod day4; mod day4;
mod day5; mod day5;
// mod day6;
fn main() { fn main() {
println!("Running Advent of Code 2021"); println!("Running Advent of Code 2021");
@ -11,4 +12,5 @@ fn main() {
day3::run(); day3::run();
day4::run(); day4::run();
day5::run(); day5::run();
// day6::run();
} }