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.*;
public class Main {
	public static void main(String[] args) {
		 Scanner scan = new Scanner(System.in);
		 int H;	//縦
		 int W;	//横
		 while(true){
			 H = Integer.parseInt(scan.next());
			 W = Integer.parseInt(scan.next());
			 if(H == 0 && W == 0){
				 //HとWが0の時、終了。
				 break;
			 }//if
			 //--- 出力 ---
			 for (int i = 0; i < H; i++ ){
				 for (int j = 0; j < W; j++ ){
					 System.out.print("#");
				 }//for
				 System.out.println("\n");
			 }//for
		 }//while 
	}
}