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)

data = Array.new
i = 0

while (str = gets.chomp) != "0 0"
    data[i] = str.split " "
    i += 1
end

data.each do |status|
    for count1 in 1..status[0].to_i
        for count2 in 1..status[1].to_i
            print '#'
        end
        print "\n"
    end
    print "\n"
end