import java.io.*;
import java.util.Scanner;

public class Solution {
    public static void main(String[] args) throws Exception {
       int m;
       int n;
       String c="8";
        Scanner j=new Scanner(System.in);
        m=j.nextInt();
        n=j.nextInt();
        for (int i=1; i<=m; i++) {

            System.out.println(c);

        for (int e=1;e<n; e++){

        System.out.print (c);}

        }
результат! 8 8888888 8888888 8888888 8888888 888888