12:00,10,20,30,50 13:10,20,40,50 14:00,10,20,30,50 15:00,10,20,30,40 16:00,10,20,40 17:00,15,30,50 18:00,10,20,40,50 19:00,15,30,45 20:00,..막차21:50
당신은 어느 그룹입니까?