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advent-of-code/2017/rust/src/main.rs

30 lines
463 B

#![feature(conservative_impl_trait)]
extern crate failure;
#[macro_use]
extern crate lazy_static;
use std::io::{self, Read};
use failure::Error;
mod day_01;
mod day_02;
mod day_03;
fn main() {
if let Err(e) = run() {
eprintln!("{}", e);
}
}
fn run() -> Result<(), Error> {
let mut input = String::new();
io::stdin().read_to_string(&mut input)?;
let solution = day_03::solve(&input)?;
println!("{}", solution);
Ok(())
}