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);
	while(true){
		int h = sc.nextInt();
		int w = sc.nextInt();
		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(); 
		 }
		System.out.println();
		}
        System.out.println(); 
        }
}