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.util.Scanner;

public class Main{
	public static void main(String[]args){
		Scanner sc = new Scanner(System.in);

		int width, height;
		int w, h;

		height = sc.nextInt();
		width = sc.nextInt();

		while(height != 0 || width != 0){
			for(h = 0;h < height;h++){
				for(w = 0;w < width;w++){
					System.out.print("#");
				}
				System.out.println();
			}
			System.out.println();
			height = sc.nextInt();
			width = sc.nextInt();
		}
		System.out.println();

	}
}