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 Ruby (judge verdict: WA: Presentation Error)

#!/usr/local/bin/ruby
while true
   i=gets.split
   
   h=i[0].to_i
   w=i[1].to_i
   
   h.times do
      w.times do
         printf("#")
      end
      printf("\n")
   end
   printf("\n")

   if w==0 && h==0
      break
   end
end