use proconio::input;

fn main(){
    input!{
        t: usize,
        ns: [usize; t],
    }

    for n in ns{
        for i in (0..n%10).rev(){
            print!("{}", i);
        }
        for _ in 0..n/10{
            print!("9876543210");
        }
        println!("");
    }
}