#![cfg_attr(feature = "simd", feature(portable_simd))]
#![forbid(unsafe_code)]
#![crate_name = "advent_of_code"]
mod common;
#[cfg_attr(test, macro_use)]
mod input;
mod mod_exp;
#[cfg(feature = "visualization")]
mod visualization;
mod year2015;
mod year2016;
mod year2017;
mod year2018;
mod year2019;
mod year2020;
mod year2021;
mod year2022;
mod year2023;
#[cfg(feature = "visualization")]
pub type ResultType = visualization::Visualization;
#[cfg(not(feature = "visualization"))]
pub type ResultType = String;
#[inline(never)]
fn to_stringer_input<T: ToString>(
function: fn(&input::Input) -> Result<T, String>,
input: &input::Input,
) -> Result<String, String> {
function(input).map(|value| value.to_string())
}
pub fn solve(year: u16, day: u8, part: u8, input: &str) -> Result<ResultType, String> {
#![allow(clippy::let_and_return)]
use crate::input::{Input, Part};
let input = input.trim_end();
if input.is_empty() {
return Err("Empty input".to_string());
} else if input.len() > 200_000 {
return Err("Too long input".to_string());
} else if !input.is_ascii() {
return Err("Non-ASCII input".to_string());
} else if !matches!(day, 1..=25) {
return Err(format!("Invalid day {day} - must be 1-25"));
} else if !matches!(part, 1 | 2) {
return Err(format!("Invalid part {part} - must be 1-2"));
}
#[cfg(feature = "visualization")]
let visualization = std::cell::RefCell::new(visualization::Visualization::default());
let input = Input {
part: if part == 1 { Part::One } else { Part::Two },
text: input,
#[cfg(feature = "visualization")]
visualization,
};
let result = match (year, day) {
(2015, 1) => to_stringer_input(year2015::day01::solve, &input),
(2015, 2) => to_stringer_input(year2015::day02::solve, &input),
(2015, 3) => to_stringer_input(year2015::day03::solve, &input),
(2015, 4) => to_stringer_input(year2015::day04::solve, &input),
(2015, 5) => to_stringer_input(year2015::day05::solve, &input),
(2015, 6) => to_stringer_input(year2015::day06::solve, &input),
(2015, 7) => to_stringer_input(year2015::day07::solve, &input),
(2015, 8) => to_stringer_input(year2015::day08::solve, &input),
(2015, 9) => to_stringer_input(year2015::day09::solve, &input),
(2015, 10) => to_stringer_input(year2015::day10::solve, &input),
(2015, 11) => to_stringer_input(year2015::day11::solve, &input),
(2015, 12) => to_stringer_input(year2015::day12::solve, &input),
(2015, 13) => to_stringer_input(year2015::day13::solve, &input),
(2015, 14) => to_stringer_input(year2015::day14::solve, &input),
(2015, 15) => to_stringer_input(year2015::day15::solve, &input),
(2015, 16) => to_stringer_input(year2015::day16::solve, &input),
(2015, 17) => to_stringer_input(year2015::day17::solve, &input),
(2015, 18) => to_stringer_input(year2015::day18::solve, &input),
(2015, 19) => to_stringer_input(year2015::day19::solve, &input),
(2015, 20) => to_stringer_input(year2015::day20::solve, &input),
(2015, 21) => to_stringer_input(year2015::day21::solve, &input),
(2015, 22) => to_stringer_input(year2015::day22::solve, &input),
(2015, 23) => to_stringer_input(year2015::day23::solve, &input),
(2015, 24) => to_stringer_input(year2015::day24::solve, &input),
(2015, 25) => to_stringer_input(year2015::day25::solve, &input),
(2016, 1) => to_stringer_input(year2016::day01::solve, &input),
(2016, 2) => to_stringer_input(year2016::day02::solve, &input),
(2016, 3) => to_stringer_input(year2016::day03::solve, &input),
(2016, 4) => to_stringer_input(year2016::day04::solve, &input),
(2016, 5) => to_stringer_input(year2016::day05::solve, &input),
(2016, 6) => to_stringer_input(year2016::day06::solve, &input),
(2016, 7) => to_stringer_input(year2016::day07::solve, &input),
(2016, 8) => to_stringer_input(year2016::day08::solve, &input),
(2016, 9) => to_stringer_input(year2016::day09::solve, &input),
(2016, 10) => to_stringer_input(year2016::day10::solve, &input),
(2016, 11) => to_stringer_input(year2016::day11::solve, &input),
(2016, 12) => to_stringer_input(year2016::day12::solve, &input),
(2016, 13) => to_stringer_input(year2016::day13::solve, &input),
(2016, 14) => to_stringer_input(year2016::day14::solve, &input),
(2016, 15) => to_stringer_input(year2016::day15::solve, &input),
(2016, 16) => to_stringer_input(year2016::day16::solve, &input),
(2016, 17) => to_stringer_input(year2016::day17::solve, &input),
(2016, 18) => to_stringer_input(year2016::day18::solve, &input),
(2016, 19) => to_stringer_input(year2016::day19::solve, &input),
(2016, 20) => to_stringer_input(year2016::day20::solve, &input),
(2016, 21) => to_stringer_input(year2016::day21::solve, &input),
(2016, 22) => to_stringer_input(year2016::day22::solve, &input),
(2016, 23) => to_stringer_input(year2016::day23::solve, &input),
(2016, 24) => to_stringer_input(year2016::day24::solve, &input),
(2016, 25) => to_stringer_input(year2016::day25::solve, &input),
(2017, 1) => to_stringer_input(year2017::day01::solve, &input),
(2017, 2) => to_stringer_input(year2017::day02::solve, &input),
(2017, 3) => to_stringer_input(year2017::day03::solve, &input),
(2017, 4) => to_stringer_input(year2017::day04::solve, &input),
(2017, 5) => to_stringer_input(year2017::day05::solve, &input),
(2017, 6) => to_stringer_input(year2017::day06::solve, &input),
(2017, 7) => to_stringer_input(year2017::day07::solve, &input),
(2017, 8) => to_stringer_input(year2017::day08::solve, &input),
(2017, 9) => to_stringer_input(year2017::day09::solve, &input),
(2017, 10) => to_stringer_input(year2017::day10::solve, &input),
(2017, 11) => to_stringer_input(year2017::day11::solve, &input),
(2017, 12) => to_stringer_input(year2017::day12::solve, &input),
(2017, 13) => to_stringer_input(year2017::day13::solve, &input),
(2017, 14) => to_stringer_input(year2017::day14::solve, &input),
(2017, 15) => to_stringer_input(year2017::day15::solve, &input),
(2017, 16) => to_stringer_input(year2017::day16::solve, &input),
(2017, 17) => to_stringer_input(year2017::day17::solve, &input),
(2017, 18) => to_stringer_input(year2017::day18::solve, &input),
(2017, 19) => to_stringer_input(year2017::day19::solve, &input),
(2017, 20) => to_stringer_input(year2017::day20::solve, &input),
(2017, 21) => to_stringer_input(year2017::day21::solve, &input),
(2017, 22) => to_stringer_input(year2017::day22::solve, &input),
(2017, 23) => to_stringer_input(year2017::day23::solve, &input),
(2017, 24) => to_stringer_input(year2017::day24::solve, &input),
(2017, 25) => to_stringer_input(year2017::day25::solve, &input),
(2018, 1) => to_stringer_input(year2018::day01::solve, &input),
(2018, 2) => to_stringer_input(year2018::day02::solve, &input),
(2018, 3) => to_stringer_input(year2018::day03::solve, &input),
(2018, 4) => to_stringer_input(year2018::day04::solve, &input),
(2018, 5) => to_stringer_input(year2018::day05::solve, &input),
(2018, 6) => to_stringer_input(year2018::day06::solve, &input),
(2018, 7) => to_stringer_input(year2018::day07::solve, &input),
(2018, 8) => to_stringer_input(year2018::day08::solve, &input),
(2018, 9) => to_stringer_input(year2018::day09::solve, &input),
(2018, 10) => to_stringer_input(year2018::day10::solve, &input),
(2018, 11) => to_stringer_input(year2018::day11::solve, &input),
(2018, 12) => to_stringer_input(year2018::day12::solve, &input),
(2018, 13) => to_stringer_input(year2018::day13::solve, &input),
(2018, 14) => to_stringer_input(year2018::day14::solve, &input),
(2018, 15) => to_stringer_input(year2018::day15::solve, &input),
(2018, 16) => to_stringer_input(year2018::day16::solve, &input),
(2018, 17) => to_stringer_input(year2018::day17::solve, &input),
(2018, 18) => to_stringer_input(year2018::day18::solve, &input),
(2018, 19) => to_stringer_input(year2018::day19::solve, &input),
(2018, 20) => to_stringer_input(year2018::day20::solve, &input),
(2018, 21) => to_stringer_input(year2018::day21::solve, &input),
(2018, 22) => to_stringer_input(year2018::day22::solve, &input),
(2018, 23) => to_stringer_input(year2018::day23::solve, &input),
(2018, 24) => to_stringer_input(year2018::day24::solve, &input),
(2018, 25) => to_stringer_input(year2018::day25::solve, &input),
(2019, 1) => to_stringer_input(year2019::day01::solve, &input),
(2019, 2) => to_stringer_input(year2019::day02::solve, &input),
(2019, 3) => to_stringer_input(year2019::day03::solve, &input),
(2019, 4) => to_stringer_input(year2019::day04::solve, &input),
(2019, 5) => to_stringer_input(year2019::day05::solve, &input),
(2019, 6) => to_stringer_input(year2019::day06::solve, &input),
(2019, 7) => to_stringer_input(year2019::day07::solve, &input),
(2019, 8) => to_stringer_input(year2019::day08::solve, &input),
(2019, 9) => to_stringer_input(year2019::day09::solve, &input),
(2019, 10) => to_stringer_input(year2019::day10::solve, &input),
(2019, 11) => to_stringer_input(year2019::day11::solve, &input),
(2019, 12) => to_stringer_input(year2019::day12::solve, &input),
(2019, 13) => to_stringer_input(year2019::day13::solve, &input),
(2019, 14) => to_stringer_input(year2019::day14::solve, &input),
(2019, 15) => to_stringer_input(year2019::day15::solve, &input),
(2019, 16) => to_stringer_input(year2019::day16::solve, &input),
(2019, 17) => to_stringer_input(year2019::day17::solve, &input),
(2019, 18) => to_stringer_input(year2019::day18::solve, &input),
(2019, 19) => to_stringer_input(year2019::day19::solve, &input),
(2019, 20) => to_stringer_input(year2019::day20::solve, &input),
(2019, 21) => to_stringer_input(year2019::day21::solve, &input),
(2019, 22) => to_stringer_input(year2019::day22::solve, &input),
(2019, 23) => to_stringer_input(year2019::day23::solve, &input),
(2019, 24) => to_stringer_input(year2019::day24::solve, &input),
(2019, 25) => to_stringer_input(year2019::day25::solve, &input),
(2020, 1) => to_stringer_input(year2020::day01::solve, &input),
(2020, 2) => to_stringer_input(year2020::day02::solve, &input),
(2020, 3) => to_stringer_input(year2020::day03::solve, &input),
(2020, 4) => to_stringer_input(year2020::day04::solve, &input),
(2020, 5) => to_stringer_input(year2020::day05::solve, &input),
(2020, 6) => to_stringer_input(year2020::day06::solve, &input),
(2020, 7) => to_stringer_input(year2020::day07::solve, &input),
(2020, 8) => to_stringer_input(year2020::day08::solve, &input),
(2020, 9) => to_stringer_input(year2020::day09::solve, &input),
(2020, 10) => to_stringer_input(year2020::day10::solve, &input),
(2020, 11) => to_stringer_input(year2020::day11::solve, &input),
(2020, 12) => to_stringer_input(year2020::day12::solve, &input),
(2020, 13) => to_stringer_input(year2020::day13::solve, &input),
(2020, 14) => to_stringer_input(year2020::day14::solve, &input),
(2020, 15) => to_stringer_input(year2020::day15::solve, &input),
(2020, 16) => to_stringer_input(year2020::day16::solve, &input),
(2020, 17) => to_stringer_input(year2020::day17::solve, &input),
(2020, 18) => to_stringer_input(year2020::day18::solve, &input),
(2020, 19) => to_stringer_input(year2020::day19::solve, &input),
(2020, 20) => to_stringer_input(year2020::day20::solve, &input),
(2020, 21) => to_stringer_input(year2020::day21::solve, &input),
(2020, 22) => to_stringer_input(year2020::day22::solve, &input),
(2020, 23) => to_stringer_input(year2020::day23::solve, &input),
(2020, 24) => to_stringer_input(year2020::day24::solve, &input),
(2020, 25) => to_stringer_input(year2020::day25::solve, &input),
(2021, 1) => to_stringer_input(year2021::day01::solve, &input),
(2021, 2) => to_stringer_input(year2021::day02::solve, &input),
(2021, 3) => to_stringer_input(year2021::day03::solve, &input),
(2021, 4) => to_stringer_input(year2021::day04::solve, &input),
(2021, 5) => to_stringer_input(year2021::day05::solve, &input),
(2021, 6) => to_stringer_input(year2021::day06::solve, &input),
(2021, 7) => to_stringer_input(year2021::day07::solve, &input),
(2021, 8) => to_stringer_input(year2021::day08::solve, &input),
(2021, 9) => to_stringer_input(year2021::day09::solve, &input),
(2021, 10) => to_stringer_input(year2021::day10::solve, &input),
(2021, 11) => to_stringer_input(year2021::day11::solve, &input),
(2021, 12) => to_stringer_input(year2021::day12::solve, &input),
(2021, 13) => to_stringer_input(year2021::day13::solve, &input),
(2021, 14) => to_stringer_input(year2021::day14::solve, &input),
(2021, 15) => to_stringer_input(year2021::day15::solve, &input),
(2021, 16) => to_stringer_input(year2021::day16::solve, &input),
(2021, 17) => to_stringer_input(year2021::day17::solve, &input),
(2021, 18) => to_stringer_input(year2021::day18::solve, &input),
(2021, 19) => to_stringer_input(year2021::day19::solve, &input),
(2021, 20) => to_stringer_input(year2021::day20::solve, &input),
(2021, 21) => to_stringer_input(year2021::day21::solve, &input),
(2021, 22) => to_stringer_input(year2021::day22::solve, &input),
(2021, 23) => to_stringer_input(year2021::day23::solve, &input),
(2021, 24) => to_stringer_input(year2021::day24::solve, &input),
(2021, 25) => to_stringer_input(year2021::day25::solve, &input),
(2022, 1) => to_stringer_input(year2022::day01::solve, &input),
(2022, 2) => to_stringer_input(year2022::day02::solve, &input),
(2022, 3) => to_stringer_input(year2022::day03::solve, &input),
(2022, 4) => to_stringer_input(year2022::day04::solve, &input),
(2022, 5) => to_stringer_input(year2022::day05::solve, &input),
(2022, 6) => to_stringer_input(year2022::day06::solve, &input),
(2022, 7) => to_stringer_input(year2022::day07::solve, &input),
(2022, 8) => to_stringer_input(year2022::day08::solve, &input),
(2022, 9) => to_stringer_input(year2022::day09::solve, &input),
(2022, 10) => to_stringer_input(year2022::day10::solve, &input),
(2022, 11) => to_stringer_input(year2022::day11::solve, &input),
(2022, 12) => to_stringer_input(year2022::day12::solve, &input),
(2022, 13) => to_stringer_input(year2022::day13::solve, &input),
(2022, 14) => to_stringer_input(year2022::day14::solve, &input),
(2022, 15) => to_stringer_input(year2022::day15::solve, &input),
(2022, 16) => to_stringer_input(year2022::day16::solve, &input),
(2022, 17) => to_stringer_input(year2022::day17::solve, &input),
(2022, 18) => to_stringer_input(year2022::day18::solve, &input),
(2022, 19) => to_stringer_input(year2022::day19::solve, &input),
(2022, 20) => to_stringer_input(year2022::day20::solve, &input),
(2022, 21) => to_stringer_input(year2022::day21::solve, &input),
(2022, 22) => to_stringer_input(year2022::day22::solve, &input),
(2022, 23) => to_stringer_input(year2022::day23::solve, &input),
(2022, 24) => to_stringer_input(year2022::day24::solve, &input),
(2022, 25) => to_stringer_input(year2022::day25::solve, &input),
(2023, 1) => to_stringer_input(year2023::day01::solve, &input),
(2023, 2) => to_stringer_input(year2023::day02::solve, &input),
(2023, 3) => to_stringer_input(year2023::day03::solve, &input),
(2023, 4) => to_stringer_input(year2023::day04::solve, &input),
(2023, 5) => to_stringer_input(year2023::day05::solve, &input),
(2023, 6) => to_stringer_input(year2023::day06::solve, &input),
(2023, 7) => to_stringer_input(year2023::day07::solve, &input),
(2023, 8) => to_stringer_input(year2023::day08::solve, &input),
(2023, 9) => to_stringer_input(year2023::day09::solve, &input),
(2023, 10) => to_stringer_input(year2023::day10::solve, &input),
(2023, 11) => to_stringer_input(year2023::day11::solve, &input),
(2023, 12) => to_stringer_input(year2023::day12::solve, &input),
(2023, 13) => to_stringer_input(year2023::day13::solve, &input),
(2023, 14) => to_stringer_input(year2023::day14::solve, &input),
(2023, 15) => to_stringer_input(year2023::day15::solve, &input),
(2023, 16) => to_stringer_input(year2023::day16::solve, &input),
(2023, 17) => to_stringer_input(year2023::day17::solve, &input),
(2023, 18) => to_stringer_input(year2023::day18::solve, &input),
(2023, 19) => to_stringer_input(year2023::day19::solve, &input),
(2023, 20) => to_stringer_input(year2023::day20::solve, &input),
(2023, 21) => to_stringer_input(year2023::day21::solve, &input),
(2023, 22) => to_stringer_input(year2023::day22::solve, &input),
(2023, 23) => to_stringer_input(year2023::day23::solve, &input),
(2023, 24) => to_stringer_input(year2023::day24::solve, &input),
(2023, 25) => to_stringer_input(year2023::day25::solve, &input),
_ => Err(format!("Unsupported year={year}, day={day}, part={part}")),
};
#[cfg(feature = "visualization")]
return result.map(|_| input.visualization.take());
#[cfg(not(feature = "visualization"))]
result
}
pub fn solve_raw(year: &str, day: &str, part: &str, input: &str) -> Result<ResultType, String> {
let year = year.parse::<u16>().map_err(|_| "Invalid year")?;
let day = day.parse::<u8>().map_err(|_| "Invalid day")?;
let part = part.parse::<u8>().map_err(|_| "Invalid part")?;
solve(year, day, part, input)
}