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

while(1){

	list($H,$W)=explode(" ",trim(fgets(STDIN)));

	if($H==0 && $W==0){

		break;
	}

	for($i=1;$i<=$H;$i++){

		for($j=1;$j<=$W;$j++){

			if($j==$W){

				print "#\n";
			}else{

				print "#";

			}
		}
	}

	print "\n";

}