use std::io::*;

fn main() {
    let mut s: String = String::new();
    std::io::stdin().read_to_string(&mut s).ok();
    let mut itr = s.trim().split_whitespace();
    let n: usize = itr.next().unwrap().parse().unwrap();
    let mut out = Vec::new();
    for i in (1..n + 1).rev() {
        for _ in 0..i {
            write!(out, "{}", n).ok();
        }
        writeln!(out, "").ok();
    }
    stdout().write_all(&out).unwrap();
}