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 C (judge verdict: Time Limit Exceeded)

#include <stdio.h>

int main()
{
    
    int H=0,W=0;
    int i=0,j=0;
    scanf("%d %d",&H,&W);
    
    for (; ; )
    {
        
    if (H==0&&W==0)
    {
        break;
    }
      for (i=0; i<H; i++)
      {
          for (j=0; j<W; j++)
          {
              printf("#");
          }
          printf("\n");
      }printf("\n");
    }
    return 0;
}