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 C# (judge verdict: WA: Presentation Error)

using System;


namespace ConsoleApplication13
{
    class Program
    {
        static void Main(string[] args)
        {
            String[] s = Console.ReadLine().Split(' ');
            int H = int.Parse(s[0]);
            int W = int.Parse(s[1]);
            string str = "#";

            Console.WriteLine();
            for (int x = 1; x < W;x++){
                str += "#";
            }
            int i = 1;
                while (true)
                {
                    Console.WriteLine(str);
                    if (i == H) break;
                    i++;
                }

        }
    }
}