가형:31421/35541/42233/35/8/415/15/48/37/36/18/512,미분과적분1245/11,확률과통계4234/31,이산수학1524/432,나형:12442/53151/41545/33주관식140/4/11/18/100
당신은 어느 그룹입니까?