43 lines
1.2 KiB
Rust
43 lines
1.2 KiB
Rust
use std::env;
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use std::fs;
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pub static ANSI_ITALIC: &str = "\x1b[3m";
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pub static ANSI_BOLD: &str = "\x1b[1m";
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pub static ANSI_RESET: &str = "\x1b[0m";
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#[macro_export]
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macro_rules! solve_day {
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($input:expr, $part_one:ident, $part_two:ident) => {{
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use aoc::{ANSI_BOLD, ANSI_ITALIC, ANSI_RESET};
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use std::fmt::Display;
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use std::time::Instant;
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fn print_result<T: Display>(func: impl FnOnce(&str) -> T, input: &str) {
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let timer = Instant::now();
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let result = func(input);
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let time = timer.elapsed();
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println!(
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"{} {}(elapsed: {:.2?}){}",
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result, ANSI_ITALIC, time, ANSI_RESET
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);
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}
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println!("🎄 {}Part 1{} 🎄", ANSI_BOLD, ANSI_RESET);
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println!("");
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print_result($part_one, $input);
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println!("");
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println!("🎄 {}Part 2{} 🎄", ANSI_BOLD, ANSI_RESET);
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println!("");
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print_result($part_two, $input);
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}};
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}
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pub fn read_file(folder: &str, day: u8) -> String {
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let cwd = env::current_dir().unwrap();
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let filepath = cwd.join("src").join(folder).join(format!("{:02}.txt", day));
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let f = fs::read_to_string(filepath);
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f.expect("could not open input file")
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}
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