Submission #3575209

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Source Code Expand

fn main() {
    let mut s = String::new();
    std::io::stdin().read_line(&mut s).unwrap();
    let n: usize = s.trim().parse().unwrap();
    let mut a: Vec<bool> = vec![false; 24*12+1];
    let mut c: Vec<bool> = vec![false; 24*12+1];

    for _ in 0..n {
        let mut s = String::new();
        std::io::stdin().read_line(&mut s).unwrap();
        let mut t: Vec<usize> = s.trim().split("-").map(|x| x.parse().unwrap()).collect();
        t[0] -= t[0] % 5;
        t[1] += if t[1] % 5 > 0 {5 - t[1] % 5} else {0};
        if t[1] % 100 == 60 {t[1] += 40;}
        for i in (t[0]/100)*12+((t[0]%100)/5)..(t[1]/100)*12+((t[1]%100)/5)+1 {
            a[i] = true;
            if i != (t[1]/100)*12+((t[1]%100)/5) {c[i] = true;}
        }
    }

    let mut b = false;
    for i in 0..a.len() {
        if !b && a[i] {
            let x = (i/12)*100+(i%12)*5;
            print!("{:04}-", x);
            b = true;
        }
        if b && !c[i] {
            let x = (i/12)*100+(i%12)*5;
            println!("{:04}", x);
            b = false;
        }
    }
}

Submission Info

Judge Result