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: Wrong Answer)



import java.util.*;

public class Main {
	public static void main(String args[]) {
		Scanner scan = new Scanner(System.in);
		StringBuilder sb = new StringBuilder();
		int h, w;
		h = scan.nextInt();// ????????????
		w = scan.nextInt();// ?¨??????????

		// for?????§????????????h??§????????????
		for (int count = 0; count < h; count++) {
			// for?????§?¨???????????????§????????????
			for (int count2 = 0; count2 < w; count2++) {
				//#???StringBuilder?????\????????????
				sb.append("#");
			}
			sb.append("\n");
		}
		
		System.out.println(new String(sb));

	}
}