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 Scala (judge verdict: Wrong Answer)

object Main extends App {
  for (line <- scala.io.Source.stdin.getLines() if line.size > 0 && line != "0 0") {
    var cnt = 1
    if (cnt != 1) println()
    for (h <- 1 to line.split(" ")(0).toInt) {
      val horizon: String = """???""" * line.split(" ")(1).toInt
      println(horizon)
    }
    cnt += 1
  }
}