object Main extends App {
    val (a, b, c) = scala.io.StdIn.readf3("{0} {1} {2}")
    val tp = (a.asInstanceOf[String], b.asInstanceOf[String], c.asInstanceOf[String])
    tp match {
    case ("?", a, b) => println(if (a > b) 1 else 4)
    case (a, b, "?") => println(if (a < b) 1 else 4)
    case _ => println(14)
    }   
}