---cargo
---

static CONTENT: &'static str = include_str!("./inputs/05_1.txt");

fn main() {
    let mut ranges: Vec<_> = CONTENT.lines().map(|l| l.trim()).take_while(|l| !l.is_empty()).map(|r| {
        let (start, end) = r.split_once('-').unwrap();
        let start = start.parse::<usize>().unwrap();
        let end = end.parse::<usize>().unwrap();

        start..=end
    }).collect();
    println!("Ranges: {:?}", ranges);

    ranges.sort_by_key(|v| *v.start());
    println!("Ranges: {:?}", ranges);

    let ids: Vec<_> = CONTENT.lines().map(|l| l.trim()).skip_while(|l| !l.is_empty()).skip(1).map(|v| v.parse::<usize>().unwrap()).collect();
    println!("IDs: {:?}", ids);


    let fresh = ids.iter().filter(|id| {
        for r in ranges.iter() {
            if r.start() > id {
                return false;
            }

            if r.contains(id) {
                return true;
            }
        }

        false
    }).count();
    println!("Fresh: {:?}", fresh);
}