fn main() {
    let mut n = String::new();
    std::io::stdin().read_line(&mut n).ok();
    let n: u64 = n.trim().parse().unwrap();

    let n_chars: Vec<char> = n.to_string().chars().collect();
    let mut pyramid: Vec<char> = vec![];

    for i in 0..n {
        for _ in 0..(n - i) {
            pyramid.extend(&n_chars);
        }
        pyramid.extend(['\n']);
    }

    let pyramid: String = pyramid.iter().collect();

    print!("{}", pyramid);
}