gistfile1.scala

object sudoku extends App {

  def check(input: Array[Int]): Boolean = {
    Range(1, 10).toSet[Int] == input.map(_.toInt).toSet
  }

  def process(lineIn: Iterator[String])(lineOut: String => Unit) = {
    var amountCases: Int = lineIn.next().toInt
    var sizeOfSquare: Int = lineIn.next().toInt
    for (i <- 1 to amountCases) {
      var length = sizeOfSquare * sizeOfSquare
      var board = Array.ofDim[Int](length, length);
      for (j <- 0 to length - 1) {
        var abc = lineIn.next().split(" ").map(_.toInt).toArray
        println(abc.toSeq)
        board +: abc
      }
      
      for (a <- board) {
        println(a.toSeq)
      }
    }

  }

  val writer = new java.io.PrintWriter("d.large.out")
  try {
    process(io.Source.fromFile("input.txt").getLines)(writer.println)
  } finally {
    writer.flush(); writer.close()
  }

}