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 JavaScript (judge verdict: Wrong Answer)

function loop(x,y){
var s="";
for(var i=0;i<x;i++)s+=y;
return s;
}

var input = require('fs').readFileSync('/dev/stdin', 'utf8');
var Arr=input.split("\n");
var str="";
for(var i=0;i<Arr.length;i++){
var arr=Arr[i].split(" ").map(Number);
var h=arr[0];
var w=arr[1];
if(h===0 && w===0)break;
var A=loop(w,"#")+"\n";
var B=loop(h,A);
}
console.log(str);