kings-race.scala

object A extends App {
  @inline def tokenizeLine = new java.util.StringTokenizer(scala.io.StdIn.readLine)
  def readLongs(n: Int) = { val tl = tokenizeLine; Array.fill(n)(tl.nextToken.toLong) }

  val Array(n) = readLongs(1)
  val Array(x, y) = readLongs(2)

  val w = Math.max(x - 1, y - 1)
  val b = Math.max(n - x, n - y)

  println(if (w <= b) "White" else "Black")
}