이시각이후로 (10시:00,15,30,45)(11시:00,20,40)(12시:00,20,40)(13시:00,15,30,45)(14시:00,15,35,55)(15시:15,30,45)(16시:05,25,40)(17시:00,15,30,45)
당신은 어느 그룹입니까?