use std::fs;

fn main() {
    println!("Day 1P1");
    let contents = fs::read_to_string("test").expect("input not found");
    let mut value = 50;
    let mut hits = 0;
    for line in contents.strip_suffix("\n").unwrap().split("\n") {
        let mut line_iter = line.chars();
        let mut left = true;
        match line_iter.next().unwrap() {
            'R' => {
                left = false;
            }
            'L' => {}
            _ => panic!("What the actual fuck"),
        }
        let turns_str = line_iter.as_str();
        let turns: i64 = turns_str.parse().unwrap();
        // There's probably a rust way to not mess with the types here
        let dir = match left {
            true => -1,
            false => 1,
        };
        value = (value + turns * dir) % 100;
        if value == 0 {
            hits += 1;
        }
    }
    println!("Yipee {hits}")
}