use std::io;
fn main() {
    let v = input_nums();
    for i in 1..=v[0] {
        for _j in 0..v[0] {
            print!("{}", i % 10);
        }
    }
    println!();
}

fn input_nums() -> Vec<u64> {
    let mut s = String::new();
    io::stdin().read_line(&mut s).unwrap();
    let mut v = Vec::new();
    for n in s.split_whitespace() {
        v.push(n.parse::<u64>().unwrap());
    }
    v
}