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;

class WhileSample
{
    static void Main()
    {

        int H;
        int W;
        string[] input = Console.ReadLine().Split(' ');

        H = int.Parse(input[0]);
        W = int.Parse(input[1]);

        while (H != 0 && W != 0)
        {


            for (int x = 1; x <= H; x++)
            {
                for (int y = 1; y <= W; y++)
                {
                    // xy の値を、幅をそろえて表示
                    Console.Write("#");
                }
                Console.Write("\n");
            }
            input = Console.ReadLine().Split(' ');

            H = int.Parse(input[0]);
            W = int.Parse(input[1]);
        }
    }
}