NewLotteryGame.scala

object NewLotteryGame extends App {

  def count(a: Long, b: Long, k: Long): Long = {

    10
  }

  def countPairs(less: (Boolean, Boolean, Boolean), bound: List[(Boolean, Boolean, Boolean)]): Long = {
    if (bound.isEmpty) {
      val (a, b, k) = less
      if (a & b & k) 1 else 0
    }

    val (a, b, k) = bound.head

    val maxA = less._1 | a
    val maxB = less._2 | b
    val maxK = less._3 | k

    var count = countPairs((maxA, maxB, maxK), bound.tail)

    if (maxA) count += countPairs((less._1, maxB, maxK), bound.tail)
    if (maxB) count += countPairs((maxA, less._2, maxK), bound.tail)
    if (maxA && maxB && maxK) count += countPairs(less, bound.tail)

    count
  }

  def process(iter: Iterator[String])(output: String => Unit) =
    for (i <- 1 to iter.next().toInt) {
      val n = iter.next().toInt
      val input = Seq.fill(n)(iter.next())
      //      output(s"Case #$i: ${minMove(input) getOrElse "Fegla Won"}")
    }

  val writer = new java.io.PrintWriter("b.out")
  try {
    process(io.Source.fromFile("B-small-practice.in").getLines)(writer.println)
  } finally {
    writer.flush(); writer.close()
  }

}