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: Time Limit Exceeded)

public class Main {
	public static void main(String[] args){
		java.util.Scanner scan = new java.util.Scanner(System.in);
		int H = scan.nextInt();
		int W = scan.nextInt();
		while(true){
			if(H == 0 && W ==0)
				break;

			for(int i = 0;i < W;i++){
				for(int j = 1;j < H;j++){
					System.out.print('#');
				}
				System.out.println();
		}
		System.out.println();
		}
		System.out.println();
	}

}