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 PHP (judge verdict: Accepted)

<?php
// $tmp = [];
while($line = fgets(STDIN)){
   $tmp[] = explode(" ",trim($line));
}
// var_dump($tmp);
foreach($tmp as $v){
    if($v[0] == "0" && $v[1] == "0"){
        break;
    }
    for($i=0; $i<$v[0]; $i++){
        echo str_repeat("#", $v[1]),PHP_EOL;
    }
    echo PHP_EOL;
}