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.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * 
 */

/**
 * @author cthanh
 *
 */
public class Main{

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// TODO ?????????????????????????????????????????????
		 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	        String str = br.readLine();
	  
	    String[] strAry = str.split(" ");
	    int H = Integer.parseInt(strAry[0]);
	  	int W = Integer.parseInt(strAry[1]);
        int i,j ;
	  	 for ( i = 1 ; i<=H && H!= 0; i++ ){
	  		for ( j=1; j<= W && W !=0; j++){
	  			System.out.printf("#");
	  			
	  		}
	  		 System.out.printf("\n");
	  	}
	}

}