42213/44555/42135/31/주관식:26/9/100/70/28/9/18/90/미분과적분:2431/주관식:32/확률과통계:5352/주관식:848//이산수학:3452/주관식:93/입니다,감사합니다^^
당신은 어느 그룹입니까?