17:00/17:15/17:30/17:50/18:00/18:10/18:20/18:40/18:50/19:00/19:15/19:30/19:45/20:00/20:10/20:20/20:30/20:40/20:50/21:00/21:10/21:30/21:50(막차)
당신은 어느 그룹입니까?