7:00 30 8:00 30 9:00 20 30 10:10 30 11:00 20 12:00 40 13:20 50 14:10 30 15:20 30 16:20 17:00 30 50 18:20 19:20 30 40 20:30 21:00입니다
당신은 어느 그룹입니까?