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 Python3 (judge verdict: WA: Presentation Error)

I = input().split()
H = int(I[0])
W = int(I[1])
h = H
w = W
while H != 0 or W != 0:
    while h > 0:
        w = W
        while w > 0:
            print('#', end = '')
            w -= 1
        print()
        h -= 1
    I = input().split()
    H = int(I[0])
    W = int(I[1])
    h = H
    w = W