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: WA: Presentation Error)

import java.io.*;

class Main{
    public static void main(String[] args) throws Exception{

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int num = 0;

       while(true){

            String num1 = br.readLine();
            String[] num2 = num1.split(" ");
            int H = Integer.parseInt(num2[0]);
            int W = Integer.parseInt(num2[1]);

            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.println("");
            }
        }
    }
}