import java.util.*;

class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();

        for(int i = 0; i < n; i++) {
            for(int j = 0; j < n - i; j++)
                System.out.print(n);
            System.out.println();
        }
    }
}