13:00 13:20 13:40 14:00 14:20 14:40 15:00 15:20 15:40 16:00 16:20 16:40 17:00 17:30 18:0(30분간격 계속)23:00 23:30 24:00 00:30 1:00 1:30 2:00 입니다
당신은 어느 그룹입니까?