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: Accepted)

(function() {
    'use strict';

    var fs = require('fs');
    var contents = fs.readFileSync('/dev/stdin', 'utf-8');

    var printRec = function(contents) {
        var lines = contents.trim().split("\n");
        for (var i = 0; i < lines.length; i++) {
            var b = lines[i].split(" ");
            var H = parseInt(b[0]);
            var W = parseInt(b[1]);

            if (H === 0 && W === 0) {
                break;
            }
            for (var h = 0; h < H; h++) {
                for (var w = 0; w < W; w++) {
                    process.stdout.write("#");
                }
                process.stdout.write("\n");
            }
            process.stdout.write("\n");
        }
    }
    printRec(contents);
})();