fn main() {
    let mut nk = String::new();
    std::io::stdin().read_line(&mut nk).ok();
    let nk: Vec<usize> = nk.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
    let n = nk[0];
    let k = nk[1];

    println!("{} {} {}", 2*k, n+2*k-2, (2..n).map(|_| "1").collect::<Vec<_>>().join(" "));
}