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#![feature(iterator_try_collect)]
pub mod day_01;
pub mod day_02;
pub trait Problem {
const DAY: u8;
const INPUT: &'static str;
}
pub trait Solution: Problem {
type Answer1: std::fmt::Display + Default;
type Answer2: std::fmt::Display + Default;
fn part_1(input: &str) -> anyhow::Result<Self::Answer1>;
fn part_2(input: &str) -> anyhow::Result<Self::Answer2>;
fn solve() -> anyhow::Result<()> {
println!("Day {}.1", Self::DAY);
println!("{}\n", Self::part_1(Self::INPUT)?);
println!("Day {}.2", Self::DAY);
println!("{}\n", Self::part_2(Self::INPUT)?);
Ok(())
}
}
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