fn main() {
    let (n, x) = {
        let mut line = String::new();
        std::io::stdin().read_line(&mut line).unwrap();
        let mut iter = line.split_whitespace();
        (
            iter.next().unwrap().parse::<usize>().unwrap(),
            iter.next().unwrap().parse::<usize>().unwrap(),
        )
    };
    let ab: Vec<_> = (0..n)
        .map(|_| {
            let mut line = String::new();
            std::io::stdin().read_line(&mut line).unwrap();
            let mut iter = line.split_whitespace();
            (
                iter.next().unwrap().parse::<usize>().unwrap() - 1,
                iter.next().unwrap().parse::<usize>().unwrap(),
            )
        })
        .collect();

    let mut ll = vec![0; x];
    for i in 0..x {
        ll[i] = ab
            .iter()
            .map(|&(a, b)| b.saturating_sub(i.abs_diff(a)))
            .max()
            .unwrap();
    }

    print!("{}", ll[0]);
    for &l in ll[1..].iter() {
        print!(" {}", l);
    }
    println!();
}