Baipyrus/AoC-23
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clean up: autoformat

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Baipyrus 2024-01-26 12:42:23 +01:00
parent 1525ddfa95
commit ae4332c7d3
5 changed files with 43 additions and 82 deletions
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9
src/common/input.rs
View File

@ -4,13 +4,12 @@ use std::path::Path;
pub fn read_file(name: &str) -> String {
let path = Path::new("src").join(name).join("input.txt");
let mut file = File::open(&path)
.expect(&format!("Unable to open input for '{name}'."));
let mut file = File::open(&path).expect(&format!("Unable to open input for '{name}'."));
let mut contents = String::new();
file.read_to_string(&mut contents)
.expect(&format!("Unable to read input for '{name}'."));
contents
}
@ -23,6 +22,6 @@ pub fn read_stdin() -> String {
io::stdin()
.read_line(&mut input)
.expect("Failed to read line!");
input
}

21
src/common/vectorize.rs
View File

@ -9,14 +9,13 @@ pub fn split_lines(input: &str) -> Vec<String> {
}
pub fn match_input(entry: &str, re: &str) -> Vec<String> {
let regex = Regex::new(re)
.expect("Invalid regex provided!");
let regex = Regex::new(re).expect("Invalid regex provided!");
let matches: Vec<String> = regex
.find_iter(entry)
.map(|m| m.as_str().to_string())
.collect();
matches
}
@ -35,13 +34,13 @@ pub fn convert_num(input: Vec<Vec<String>>) -> Vec<Vec<i32>> {
input
.into_iter()
.map(|a| {
a
.into_iter()
a.into_iter()
.map(|b| {
b
.trim()
.parse::<i32>()
b.trim()
.parse::<i32>()
.expect("Invalid numeric value in input!")
}).collect()
}).collect()
})
.collect()
})
.collect()
}

69
src/day09/mod.rs
View File

@ -1,4 +1,4 @@
use crate::common::{convert_num, read_file, match_inputs, split_lines};
use crate::common::{convert_num, match_inputs, read_file, split_lines};
#[allow(dead_code)]
pub fn part_two() {
@ -18,85 +18,48 @@ fn predict(forward: bool) {
let current = s.to_vec();
let mut next = extra_diff(current);
expand(&mut next, forward);
let history = next
.first()
.unwrap();
let history = next.first().unwrap();
if forward {
history
.last()
.unwrap()
.clone()
history.last().unwrap().clone()
} else {
history
.first()
.unwrap()
.clone()
history.first().unwrap().clone()
}
})
.collect();
let sum: i32 = predictions
.iter()
.sum();
let sum: i32 = predictions.iter().sum();
println!("The sum of all prediction values is: '{sum}'.");
}
fn expand(strct: &mut Vec<Vec<i32>>, forward: bool) {
let last = strct
.last_mut()
.unwrap();
last.push(*last
.last()
.unwrap()
);
let last = strct.last_mut().unwrap();
last.push(*last.last().unwrap());
for i in (0..strct.len() - 1).rev() {
let last = strct
.get(i + 1)
.unwrap()
.clone();
let current = strct
.get_mut(i)
.unwrap();
let last = strct.get(i + 1).unwrap().clone();
let current = strct.get_mut(i).unwrap();
if forward {
current.push(
current
.last()
.unwrap()
.clone() +
last
.last()
.unwrap()
.clone()
);
current.push(current.last().unwrap().clone() + last.last().unwrap().clone());
} else {
current.insert(
0,
current
.first()
.unwrap()
.clone() -
last
.first()
.unwrap()
.clone()
current.first().unwrap().clone() - last.first().unwrap().clone(),
);
}
}
}
fn extra_diff(seq: Vec<i32>) -> Vec<Vec<i32>> {
let mut structure = vec![seq];
let mut structure = vec![seq];
let mut index = 0;
loop {
let current = &structure[index];
let diff = seq_diff(current.to_vec());
if diff.iter().all(|&n| n == 0) {
break structure;
}
@ -119,7 +82,7 @@ fn seq_diff(seq: Vec<i32>) -> Vec<i32> {
fn setup() -> Vec<Vec<i32>> {
let name = "day09";
println!("Executing module '{name}' entrypoint . . . ");
let content = read_file(name);
let lines = split_lines(&content);
let input = match_inputs(lines, &r"\s*-?\d+\s*");

22
src/day11/mod.rs
View File

@ -1,9 +1,7 @@
use crate::common::{read_file, match_inputs, split_lines};
use crate::common::{match_inputs, read_file, split_lines};
#[allow(dead_code)]
pub fn part_two() {
}
pub fn part_two() {}
#[allow(dead_code)]
pub fn part_one() {
@ -21,7 +19,9 @@ fn sum_dist(galaxies: Vec<Galaxy>) -> usize {
for (i, a) in galaxies.iter().enumerate() {
for b in galaxies.iter().skip(i) {
if b.compare(a) { continue; }
if b.compare(a) {
continue;
}
distances += a.distance(b);
}
}
@ -31,10 +31,12 @@ fn sum_dist(galaxies: Vec<Galaxy>) -> usize {
fn extract(symbols: Vec<Vec<String>>) -> Vec<Galaxy> {
let mut galaxies = Vec::new();
for (y, line) in symbols.iter().enumerate() {
for (x, symbol) in line.iter().enumerate() {
if symbol.as_str() == "." { continue; }
if symbol.as_str() == "." {
continue;
}
galaxies.push(Galaxy { x, y });
}
}
@ -42,9 +44,7 @@ fn extract(symbols: Vec<Vec<String>>) -> Vec<Galaxy> {
galaxies
}
fn expand(galaxies: &mut Vec<Galaxy>) {
}
fn expand(galaxies: &mut Vec<Galaxy>) {}
struct Galaxy {
x: usize,
@ -66,7 +66,7 @@ impl Galaxy {
fn setup() -> Vec<Vec<String>> {
let name = "day11";
println!("Executing module '{name}' entrypoint . . . ");
let content = read_file(name);
let lines = split_lines(&content);
match_inputs(lines, &r".")

4
src/main.rs
View File

@ -8,10 +8,10 @@ mod day11;
fn main() {
println!("Executing main entrypoint . . . ");
let now = Instant::now();
// day09::part_one();
// day09::part_two();
day11::part_one();
// day11::part_two();