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;

class Main{
  private static int H,W;

  public static void main(String[] args){
    
    Scanner s= new Scanner(System.in);
   
   while(true){
   H=s.nextInt();
   W=s.nextInt();
   
   if(H==0&&W==0){
       break;
   }
   for(int i = 0;i<H;i++){
       for(int x=0;x<W;x++){
           System.out.println("#");
       }
       System.out.println(" ");
       
   }System.out.println(" ");
   
  }
  }   
      
  }