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.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner in = new Scanner(System.in);

		while (true) {

			int h = in.nextInt();
			int w = in.nextInt();

			if (h == 0 && w == 0) {
				break;
			} else {

				for (int i = 0; i < h; i++) {

					for (int n = 0; n < w; n++) {

						System.out.print("#");
					}

					System.out.println();
				}

				System.out.println();
			}
		}
	}
}