gistfile1.txt

import java.io.PrintStream
import scala.io.Source

object main extends App {
  val inFile = "B-large-practice.in"
  val outFile = "B-large-practice.out"

  Console.setIn(Source.fromFile(inFile).bufferedReader())
  Console.setOut(new PrintStream(outFile))

  val lines = Console readInt()

  for (i <- 1 to lines) {
    val line = Console readLine()

    Console print "Case #" + i + ": "
    Console println (line.split(' ').reverse.mkString(" "))

  }
}