Problem:
Print a Rectangle

Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'.

Input

The input consists of multiple datasets. Each dataset consists of two integers H and W separated by a single space.

The input ends with two 0 (when both H and W are zero).

Output

For each dataset, print the rectangle made of H × W '#'.

Print a blank line after each dataset.

Constraints

1 ≤ H ≤ 300

1 ≤ W ≤ 300

Sample Input

3 4
5 6
2 2
0 0

Sample Output

####
####
####

######
######
######
######
######

##
##

Solution in JAVA (judge verdict: Accepted)

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


public class Main{
    public static void main(String[] args) throws IOException
    {
        Scanner scanner = new Scanner(System.in);
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
 
        do{
            String line1 = scanner.next();
            String line2 = scanner.next();
            int h = Integer.parseInt(line1);
            int w = Integer.parseInt(line2);
            if(h == 0 && w == 0){
                break;
            }
            for(int i =0;i < h; i++){
                for(int j = 0; j < w; j++){
                    System.out.print("#");
                }
                System.out.print("\n");
            }

            System.out.print("\n");
 
        }while(true);
       
    }

}