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: Wrong Answer)

while(True):
    H,W = (map(int,input().split()))
        
    if H == 0 and W == 0:
        break
    if H == 1 and W == 1:
        print('#')
        print('')
        continue
    for i in range(H-1):
        print('#' * W)
    print(' ')