12:30,40,50 13:00,10,20,30,40,50 14:00,05,10,15,20,25,25,30,35,40,45,50,55 15:00,05,10,15,20,30,40,50 16:00,10,20,30,40,50 17:00,10,20,30,40,50
당신은 어느 그룹입니까?