가형 45523/12131/42153/14/28,10,11,9,5,90,12,19/미적분-5453/20 확률통계-2325/154 이수-2523/455 나형 45123411234235314/65,15,21,16,5,25,10,19/2532/4
당신은 어느 그룹입니까?