text: #Roulette Wheel Colors
  
  Pocket = int (input("Enter pocket no from (0-36): "))
  
  if (Pocket < 0 or Pocket > 36):
      print("Error: Pocket no is out of range (0-36),")
  elif (Pocket == 0):
      print ("Pocket color: GREEN")
  elif ( (Pocket >= 1 and Pocket <= 10) or (Pocket >= 19 and Pocket <= 28)):
      if (Pocket%2 == 0):
          print ("Pocket color: RED")
      else:
          print ("Pocket color: BLACK")
  else:
      if (Pocket%2 != 0):
          print ("Pocket color: RED")
      else:
          print ("Pocket color: BLACK")
  