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: Accepted)

a = Array.new
b = Array.new
a[0], b[0] = gets.split.map(&:to_i)
i = 0
while a[i] != 0 && b[i] != 0 do
	i += 1
	a[i], b[i] = gets.split.map(&:to_i)
end
i = 0
while a[i] != 0 && b[i] != 0 do
	for j in 1..a[i] do
		for k in 1..b[i] do
			print "#"
		end
		puts
	end
	puts
	i += 1
end