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 Python (judge verdict: WA: Presentation Error)

while 1:
	H,W=map(int,raw_input().split())
	a=W
	b=H
	if b==a==0:break
	while 1:
		while W>=1:
 			W=W-1
			print "#",
		print '\n',
		H=H-1
		W=a
		if H<=0:break
	print '\n',