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Rh4096 2024-12-06 00:55:56 +07:00
parent 00793ab967
commit d98f1deed1
31 changed files with 393 additions and 53 deletions
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232
Cargo.lock generated
View file

@ -11,20 +11,145 @@ dependencies = [
"memchr", "memchr",
] ]
[[package]]
name = "ansi_term"
version = "0.12.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
dependencies = [
"winapi",
]
[[package]]
name = "anstream"
version = "0.6.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8acc5369981196006228e28809f761875c0327210a891e941f4c683b3a99529b"
dependencies = [
"anstyle",
"anstyle-parse",
"anstyle-query",
"anstyle-wincon",
"colorchoice",
"is_terminal_polyfill",
"utf8parse",
]
[[package]]
name = "anstyle"
version = "1.0.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "55cc3b69f167a1ef2e161439aa98aed94e6028e5f9a59be9a6ffb47aef1651f9"
[[package]]
name = "anstyle-parse"
version = "0.2.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3b2d16507662817a6a20a9ea92df6652ee4f94f914589377d69f3b21bc5798a9"
dependencies = [
"utf8parse",
]
[[package]]
name = "anstyle-query"
version = "1.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "79947af37f4177cfead1110013d678905c37501914fba0efea834c3fe9a8d60c"
dependencies = [
"windows-sys",
]
[[package]]
name = "anstyle-wincon"
version = "3.0.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2109dbce0e72be3ec00bed26e6a7479ca384ad226efdd66db8fa2e3a38c83125"
dependencies = [
"anstyle",
"windows-sys",
]
[[package]] [[package]]
name = "aoc2024" name = "aoc2024"
version = "0.1.0" version = "0.1.0"
dependencies = [ dependencies = [
"ansi_term",
"clap",
"paste",
"regex", "regex",
"thiserror", "thiserror",
] ]
[[package]]
name = "clap"
version = "4.5.22"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "69371e34337c4c984bbe322360c2547210bf632eb2814bbe78a6e87a2935bd2b"
dependencies = [
"clap_builder",
"clap_derive",
]
[[package]]
name = "clap_builder"
version = "4.5.22"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6e24c1b4099818523236a8ca881d2b45db98dadfb4625cf6608c12069fcbbde1"
dependencies = [
"anstream",
"anstyle",
"clap_lex",
"strsim",
]
[[package]]
name = "clap_derive"
version = "4.5.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4ac6a0c7b1a9e9a5186361f67dfa1b88213572f427fb9ab038efb2bd8c582dab"
dependencies = [
"heck",
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "clap_lex"
version = "0.7.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "afb84c814227b90d6895e01398aee0d8033c00e7466aca416fb6a8e0eb19d8a7"
[[package]]
name = "colorchoice"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "heck"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
[[package]]
name = "is_terminal_polyfill"
version = "1.70.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
[[package]] [[package]]
name = "memchr" name = "memchr"
version = "2.7.4" version = "2.7.4"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3" checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
[[package]]
name = "paste"
version = "1.0.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
[[package]] [[package]]
name = "proc-macro2" name = "proc-macro2"
version = "1.0.92" version = "1.0.92"
@ -72,6 +197,12 @@ version = "0.8.5"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c" checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
[[package]]
name = "strsim"
version = "0.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
[[package]] [[package]]
name = "syn" name = "syn"
version = "2.0.90" version = "2.0.90"
@ -108,3 +239,104 @@ name = "unicode-ident"
version = "1.0.14" version = "1.0.14"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83" checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
[[package]]
name = "utf8parse"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
[[package]]
name = "winapi"
version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
dependencies = [
"winapi-i686-pc-windows-gnu",
"winapi-x86_64-pc-windows-gnu",
]
[[package]]
name = "winapi-i686-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
[[package]]
name = "winapi-x86_64-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
[[package]]
name = "windows-sys"
version = "0.59.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
dependencies = [
"windows-targets",
]
[[package]]
name = "windows-targets"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
dependencies = [
"windows_aarch64_gnullvm",
"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_gnullvm",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc",
]
[[package]]
name = "windows_aarch64_gnullvm"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
[[package]]
name = "windows_aarch64_msvc"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
[[package]]
name = "windows_i686_gnu"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "windows_x86_64_gnu"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "windows_x86_64_gnullvm"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "windows_x86_64_msvc"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"

3
Cargo.toml
View file

@ -4,5 +4,8 @@
version = "0.1.0" version = "0.1.0"
[dependencies] [dependencies]
ansi_term = "0.12"
clap = { version = "4", features = ["derive"] }
paste = "1"
regex = "1" regex = "1"
thiserror = "2" thiserror = "2"

1
src/lib.rs
View file

@ -1,2 +1,3 @@
pub mod cli;
pub mod solutions; pub mod solutions;
pub mod utils; pub mod utils;

39
src/main.rs
View file

@ -1,7 +1,36 @@
use aoc2024::solutions::{day_5::AocDayFiveSolution, AocSolution}; use ansi_term::enable_ansi_support;
use aoc2024::{
cli::AocCli,
map_solution,
solutions::{
AocDayFiveSolution, AocDayFourSolution, AocDayOneSolution, AocDayThreeSolution,
AocDayTwoSolution, AocSolution,
},
utils::{Error, Result},
};
use clap::Parser;
fn main() { fn main() -> Result<()> {
let sol = AocDayFiveSolution; if let Err(e) = enable_ansi_support() {
println!("{e}");
println!("p1: {}\np2: {}", sol.part_one(), sol.part_two()) }
let cli = match AocCli::try_parse() {
Ok(cli) => cli,
Err(e) => {
println!("{}", e.render().ansi());
return Ok(());
}
};
println!("Solution for Day {}:", cli.day);
map_solution! {cli :
1 => AocDayOneSolution,
2 => AocDayTwoSolution,
3 => AocDayThreeSolution,
4 => AocDayFourSolution,
5 => AocDayFiveSolution,
};
Ok(())
} }

27
src/solutions/day_1.rs
View file

@ -1,16 +1,23 @@
use std::collections::HashMap; use std::{collections::HashMap, fs::read_to_string, path::Path};
use super::AocSolution; use super::AocSolution;
use crate::utils::Result;
#[derive(Clone, Copy)] #[derive(Clone, Copy)]
pub struct AocDayOneSolution; pub struct AocDayOneSolution;
impl AocSolution for AocDayOneSolution { impl AocSolution for AocDayOneSolution {
type Output = u64; type Output = u64;
const INPUT: &str = include_str!("../../input/day1.txt");
fn part_one(&self) -> Self::Output { fn get_input(&self, path: Option<&Path>) -> Result<String> {
let (mut left, mut right) = Self::INPUT Ok(match path {
Some(p) => read_to_string(p)?,
None => read_to_string("./input/day_1.txt")?,
})
}
fn part_one(&self, input: &str) -> Result<Self::Output> {
let (mut left, mut right) = input
.lines() .lines()
.filter_map(|s| s.split_once(' ').map(|(s, x)| (s.trim(), x.trim()))) .filter_map(|s| s.split_once(' ').map(|(s, x)| (s.trim(), x.trim())))
.filter_map( .filter_map(
@ -28,16 +35,18 @@ impl AocSolution for AocDayOneSolution {
left.sort(); left.sort();
right.sort(); right.sort();
left.into_iter() Ok(left
.into_iter()
.zip(right) .zip(right)
.map(|(l, r)| if l > r { l - r } else { r - l }) .map(|(l, r)| if l > r { l - r } else { r - l })
.sum() .sum())
} }
fn part_two(&self) -> Self::Output {
fn part_two(&self, input: &str) -> Result<Self::Output> {
let mut cache = HashMap::<u64, u64>::new(); let mut cache = HashMap::<u64, u64>::new();
let mut similarity_score = 0; let mut similarity_score = 0;
let (left, right) = Self::INPUT let (left, right) = input
.lines() .lines()
.filter_map(|s| s.split_once(' ').map(|(s, x)| (s.trim(), x.trim()))) .filter_map(|s| s.split_once(' ').map(|(s, x)| (s.trim(), x.trim())))
.filter_map( .filter_map(
@ -62,6 +71,6 @@ impl AocSolution for AocDayOneSolution {
} }
} }
similarity_score Ok(similarity_score)
} }
} }

1
src/solutions/day_10.rs
View file

@ -0,0 +1 @@
pub struct AocDayTenSolution;

1
src/solutions/day_11.rs
View file

@ -0,0 +1 @@
pub struct AocDayElevenSolution;

1
src/solutions/day_12.rs
View file

@ -0,0 +1 @@
pub struct AocDayTwelveSolution;

1
src/solutions/day_13.rs
View file

@ -0,0 +1 @@
pub struct AocDayThirteenSolution;

1
src/solutions/day_14.rs
View file

@ -0,0 +1 @@
pub struct AocDayFourteenSolution;

1
src/solutions/day_15.rs
View file

@ -0,0 +1 @@
pub struct AocDayFifteenSolution;

1
src/solutions/day_16.rs
View file

@ -0,0 +1 @@
pub struct AocDaySixteenSolution;

1
src/solutions/day_17.rs
View file

@ -0,0 +1 @@
pub struct AocDaySeventeenSolution;

1
src/solutions/day_18.rs
View file

@ -0,0 +1 @@
pub struct AocDayEighteenSolution;

1
src/solutions/day_19.rs
View file

@ -0,0 +1 @@
pub struct AocDayNineteenSolution;

23
src/solutions/day_2.rs
View file

@ -1,4 +1,7 @@
use std::{fs::read_to_string, path::Path};
use super::AocSolution; use super::AocSolution;
use crate::utils::Result;
fn is_safe(levels: &[i32]) -> bool { fn is_safe(levels: &[i32]) -> bool {
let dec = levels[0] > levels[1]; let dec = levels[0] > levels[1];
@ -32,10 +35,16 @@ pub struct AocDayTwoSolution;
impl AocSolution for AocDayTwoSolution { impl AocSolution for AocDayTwoSolution {
type Output = u64; type Output = u64;
const INPUT: &str = include_str!("../../input/day2.txt");
fn part_one(&self) -> Self::Output { fn get_input(&self, path: Option<&Path>) -> Result<String> {
Self::INPUT Ok(match path {
Some(p) => read_to_string(p)?,
None => read_to_string("./input/day_2.txt")?,
})
}
fn part_one(&self, input: &str) -> Result<Self::Output> {
Ok(input
.lines() .lines()
.map(|n| { .map(|n| {
n.split_whitespace() n.split_whitespace()
@ -43,11 +52,11 @@ impl AocSolution for AocDayTwoSolution {
.collect::<Vec<_>>() .collect::<Vec<_>>()
}) })
.filter(|s| is_safe(s)) .filter(|s| is_safe(s))
.count() as u64 .count() as u64)
} }
fn part_two(&self) -> Self::Output { fn part_two(&self, input: &str) -> Result<Self::Output> {
Self::INPUT Ok(input
.lines() .lines()
.map(|n| { .map(|n| {
n.split_whitespace() n.split_whitespace()
@ -55,6 +64,6 @@ impl AocSolution for AocDayTwoSolution {
.collect::<Vec<_>>() .collect::<Vec<_>>()
}) })
.filter(|s| is_safe(s) || is_safe_with_rem(s)) .filter(|s| is_safe(s) || is_safe_with_rem(s))
.count() as u64 .count() as u64)
} }
} }

1
src/solutions/day_20.rs
View file

@ -0,0 +1 @@
pub struct AocDayTwentySolution;

1
src/solutions/day_21.rs
View file

@ -0,0 +1 @@
pub struct AocDayTwentyOneSolution;

1
src/solutions/day_22.rs
View file

@ -0,0 +1 @@
pub struct AocDayTwentyTwoSolution;

1
src/solutions/day_23.rs
View file

@ -0,0 +1 @@
pub struct AocDayTwentyThreeSolution;

1
src/solutions/day_24.rs
View file

@ -0,0 +1 @@
pub struct AocDayTwentyFourSolution;

1
src/solutions/day_25.rs
View file

@ -0,0 +1 @@
pub struct AocDayTwentyFiveSolution;

26
src/solutions/day_3.rs
View file

@ -1,8 +1,9 @@
use std::sync::LazyLock; use std::{fs::read_to_string, path::Path, sync::LazyLock};
use regex::Regex; use regex::Regex;
use super::AocSolution; use super::AocSolution;
use crate::utils::Result;
static MUL: LazyLock<Regex> = static MUL: LazyLock<Regex> =
LazyLock::new(|| Regex::new(r"mul\([0-9]{1,3},[0-9]{1,3}\)").unwrap()); LazyLock::new(|| Regex::new(r"mul\([0-9]{1,3},[0-9]{1,3}\)").unwrap());
@ -24,18 +25,21 @@ pub struct AocDayThreeSolution;
impl AocSolution for AocDayThreeSolution { impl AocSolution for AocDayThreeSolution {
type Output = u64; type Output = u64;
const INPUT: &str = include_str!("../../input/day3.txt");
fn part_one(&self) -> Self::Output { fn get_input(&self, path: Option<&Path>) -> Result<String> {
MUL.find_iter(Self::INPUT) Ok(match path {
.map(|x| x.as_str()) Some(p) => read_to_string(p)?,
.map(as_mul) None => read_to_string("./input/day_3.txt")?,
.sum() })
} }
fn part_two(&self) -> Self::Output { fn part_one(&self, input: &str) -> Result<Self::Output> {
COND_MUL Ok(MUL.find_iter(input).map(|x| x.as_str()).map(as_mul).sum())
.find_iter(Self::INPUT) }
fn part_two(&self, input: &str) -> Result<Self::Output> {
Ok(COND_MUL
.find_iter(input)
.map(|x| x.as_str()) .map(|x| x.as_str())
.fold((0, true), |(sum, flag), cut| { .fold((0, true), |(sum, flag), cut| {
if cut.starts_with("mul") && flag { if cut.starts_with("mul") && flag {
@ -46,6 +50,6 @@ impl AocSolution for AocDayThreeSolution {
(sum, false) (sum, false)
} }
}) })
.0 .0)
} }
} }

25
src/solutions/day_4.rs
View file

@ -1,6 +1,7 @@
use std::collections::HashMap; use std::{collections::HashMap, fs::read_to_string, path::Path};
use super::AocSolution; use super::AocSolution;
use crate::utils::Result;
const DIRS: [(i16, i16); 8] = [ const DIRS: [(i16, i16); 8] = [
(1, 0), (1, 0),
@ -73,11 +74,17 @@ impl XmasGrid {
pub struct AocDayFourSolution; pub struct AocDayFourSolution;
impl AocSolution for AocDayFourSolution { impl AocSolution for AocDayFourSolution {
type Output = usize; type Output = u64;
const INPUT: &str = include_str!("../../input/day4.txt");
fn part_one(&self) -> Self::Output { fn get_input(&self, path: Option<&Path>) -> Result<String> {
let xmas = XmasGrid::new(Self::INPUT); Ok(match path {
Some(p) => read_to_string(p)?,
None => read_to_string("./input/day_4.txt")?,
})
}
fn part_one(&self, input: &str) -> Result<Self::Output> {
let xmas = XmasGrid::new(input);
let mut tmp = 0; let mut tmp = 0;
xmas.grid xmas.grid
@ -87,11 +94,11 @@ impl AocSolution for AocDayFourSolution {
tmp += xmas.find_xmas(pt); tmp += xmas.find_xmas(pt);
}); });
tmp as Self::Output Ok(tmp as Self::Output)
} }
fn part_two(&self) -> Self::Output { fn part_two(&self, input: &str) -> Result<Self::Output> {
let xmas = XmasGrid::new(Self::INPUT); let xmas = XmasGrid::new(input);
let mut tmp = 0; let mut tmp = 0;
xmas.grid xmas.grid
@ -101,6 +108,6 @@ impl AocSolution for AocDayFourSolution {
tmp += xmas.find_x_mas(pt); tmp += xmas.find_x_mas(pt);
}); });
tmp as Self::Output Ok(tmp as Self::Output)
} }
} }

23
src/solutions/day_5.rs
View file

@ -1,6 +1,7 @@
use std::{cmp::Ordering, collections::HashMap}; use std::{cmp::Ordering, collections::HashMap, fs::read_to_string, path::Path};
use super::AocSolution; use super::AocSolution;
use crate::utils::{Error, Result};
#[derive(Debug)] #[derive(Debug)]
struct RuleChecker { struct RuleChecker {
@ -76,17 +77,23 @@ pub struct AocDayFiveSolution;
impl AocSolution for AocDayFiveSolution { impl AocSolution for AocDayFiveSolution {
type Output = u64; type Output = u64;
const INPUT: &str = include_str!("../../input/day5.txt");
fn part_one(&self) -> Self::Output { fn get_input(&self, path: Option<&Path>) -> Result<String> {
let (rules, prints) = Self::INPUT.split_once("\r\n\r\n").unwrap_or(("", "")); Ok(match path {
Some(p) => read_to_string(p)?,
None => read_to_string("./input/day_5.txt")?,
})
}
fn part_one(&self, input: &str) -> Result<Self::Output> {
let (rules, prints) = input.split_once("\r\n\r\n").ok_or(Error::InvalidInput)?;
let checker = RuleChecker::new(rules, prints); let checker = RuleChecker::new(rules, prints);
checker.compute_validated_print() Ok(checker.compute_validated_print())
} }
fn part_two(&self) -> Self::Output { fn part_two(&self, input: &str) -> Result<Self::Output> {
let (rules, prints) = Self::INPUT.split_once("\r\n\r\n").unwrap_or(("", "")); let (rules, prints) = input.split_once("\r\n\r\n").ok_or(Error::InvalidInput)?;
let mut checker = RuleChecker::new(rules, prints); let mut checker = RuleChecker::new(rules, prints);
checker.compute_invalid_print() Ok(checker.compute_invalid_print())
} }
} }

1
src/solutions/day_6.rs
View file

@ -0,0 +1 @@
pub struct AocDaySixSolution;

1
src/solutions/day_7.rs
View file

@ -0,0 +1 @@
pub struct AocDaySevenSolution;

1
src/solutions/day_8.rs
View file

@ -0,0 +1 @@
pub struct AocDayEightSolution;

1
src/solutions/day_9.rs
View file

@ -0,0 +1 @@
pub struct AocDayNineSolution;

12
src/solutions/mod.rs
View file

@ -1,6 +1,10 @@
use std::path::Path;
use crate::utils::Result;
macro_rules! define_solution { macro_rules! define_solution {
($($id:ident),+ $(,)?) => { ($($id:ident),+ $(,)?) => {
$(pub mod $id;)+ $(mod $id; pub use $id::*;)+
}; };
} }
@ -11,8 +15,8 @@ define_solution!(
pub trait AocSolution { pub trait AocSolution {
type Output; type Output;
const INPUT: &str;
fn part_one(&self) -> Self::Output; fn get_input(&self, path: Option<&Path>) -> Result<String>;
fn part_two(&self) -> Self::Output; fn part_one(&self, input: &str) -> Result<Self::Output>;
fn part_two(&self, input: &str) -> Result<Self::Output>;
} }

15
src/utils/mod.rs
View file

@ -1 +1,16 @@
#[macro_use]
pub mod macros;
pub type Result<T> = std::result::Result<T, Error>;
#[derive(thiserror::Error, Debug)]
pub enum Error {
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("Invalid command usage: {0}")]
ClapError(#[from] clap::Error),
#[error("Invalid input.")]
InvalidInput,
#[error("Unsupported day.")]
UnsupportedDay,
}