6:00,6:40,7:20,7:50,8:30,9:10,9:40,10:10,10:40,11:10,11:40,12:10,12:40,13:20,13:50,14:20,15:00,15:40,16:20,17:00,17:40,18:20,19:0019:4020:2021:0021:30
당신은 어느 그룹입니까?