7:00,10,20,40 8:20,50 9:00,40 10:00,10,20,40 11:00,40 12:10,20 13:00,30,40,50 14:20 15:00,30,40 16:20,30 17:00,10,40 18:20,40 19:00,40 20:20,25 *55분
당신은 어느 그룹입니까?