Submission #18728663

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Source Code Expand

use proconio::{fastout, input};

#[fastout]
fn main() {
    input! {in_n:i32, in_m:usize, in_t:i32, in_abs: [[i32;2];in_m]};
    let mut remain = in_n;
    let mut time = 0;

    for v in in_abs.iter() {
        let a = v[0];
        let b = v[1];

        if a - time >= remain {
            println!("No");
            return;
        }

        remain -= a - time;
        remain = (remain + (b - a)).min(in_n);
        time = b;
    }

    if in_t - time >= remain {
        println!("No");
    } else {
        println!("Yes");
    }
}

Submission Info

Judge Result