meetAndParty.scala

object App extends App {
   val testCaseNum = io.Source.fromFile("input.txt").getLines.toSeq.headOption.map(_.toLong)

   // parse the range..
   
   
//   val houses: Seq[(Long, Long)] = ???
   
   
   // (0.0)
   // (0,1)
   // (1,1)
   // (1,2)
   // (2,2)
   
   // (-1,2)
   // (1,3)
   // (0,0)
   def getThePartyHouse(xList: Seq[Long], yList: Seq[Long]) = {
	   val xMedium = xList.sorted.apply(xList.size / 2)
	   val yMedium = yList.sorted.apply(yList.size / 2)
     
	   val houses: Seq[(Long, Long)] = for {
	     x <- xList
	     y <- yList
	   } yield (x, y)
	   
	   val distances = houses.map { house =>
	     val xPoint = house._1
	     val yPoint = house._2
	     
	     val distance = scala.math.abs((xPoint - xMedium) * (yPoint - yMedium))
	     println("X : %s, Y: %s, distance = %s".format(xPoint, yPoint, distance))
	     
	     (distance, (xPoint, yPoint))
	   }
	   
	   println(distances.minBy(_._1)._2)
   }
   
   val xs: Seq[Long] = Seq(-1, 1, 3)
   val ys: Seq[Long] = Seq(2, 3, 0)
   getThePartyHouse(xs, ys)
}