<package com.javarush.task.task04.task0436;

/*
Рисуем прямоугольник
*/

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

public class Solution {
    public static void main(String[] args) throws Exception {
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        int m = Integer.parseInt(reader.readLine());
        int n = Integer.parseInt(reader.readLine());
        for (int x = 1; x <= n; x++) {
        System.out.println();
        for (int i = 1; i <= m; i++) {
        System.out.print("8");
            }
        }
    }
}>