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: Wrong Answer)

using System;

namespace CA {
	class Program {
		static void Main(string[] args) {
			string[] str;
			while (true) {
				str = Console.ReadLine().Split(' ');
				if (str[0] + str[1] == "00") break;
				int i2 = int.Parse(str[0]);
				for(int i = 0; i < i2; i++) {
					str[0] = new string('#', int.Parse(str[1]));
					Console.WriteLine();
				}
				Console.WriteLine();
			}
		}
	}
}