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 {
InputStream inputStream = System.in;
Reader isr = new InputStreamReader(inputStream);
BufferedReader br = new BufferedReader(isr);
int m = Integer.parseInt(br.readLine());
int n = Integer.parseInt(br.readLine());
for(int z = 0; z < m; z++)
{
System.out.println();
for(int h = 0; h < n; h++)
{
System.out.print(8);
}
}
}
}