7:00/7:20/8:10/9:10/9:20/10:10/10:20/10:40/11:10/11:20/11:50/12:30/13:10/13:40/14:10/15:10/15:40/16:10/16:40/17;10/18:10/18:40/19:10/19:40/...01:00
당신은 어느 그룹입니까?