fn main() {
    let mut input = String::new();
    std::io::stdin().read_line(&mut input).unwrap();
    let num: u8 = input.trim().parse().unwrap();

    (0..num)
        .map(|n| num - n)
        .for_each(|n| {
            (0..n).for_each(|_| print!("{}", num));
            println!("");
        });
}