import java.util.Scanner;

public class HorariDeTreball {

  public static final int HORA_INICI = 9;

  public static final int HORA_FI = 17;

  public static void main (String[] args) {
    Scanner lector = new Scanner(System.in);

    System.out.print("Quina hora és? ");
    int hora = lector.nextInt();
    lector.nextLine();

    if ((hora > 23)||(hora < 0)) {
      System.out.println("L'hora és incorrecta.");
    } else {
      if ((hora >= HORA_INICI)&&(hora < HORA_FI)) {
        System.out.println("Treball.");
      } else {
        System.out.println("Temps lliure.");
      }
    }
  }
}