mateuszmrozewski · September 8, 2016 06:56
diff --git a/Scala problem 19 b/Scala problem 19
 object S99_P19 {
  def rotate[T](n: Int, ts: Seq[T]): Seq[T] = (n, ts) match {
    case (_, Nil) => Nil
    case (0, seq) => seq
    case (x, seq) => rotate(x - 1, seq.last +: seq take seq.length - 1)
  }
 }
	object S99_P19 {
	def rotate[T](n: Int, ts: Seq[T]): Seq[T] = (n, ts) match {
	case (_, Nil) => Nil
	case (0, seq) => seq
	case (x, seq) => rotate(x - 1, seq.last +: seq take seq.length - 1)
	}
	}