수리가형홀수51122/31432/42354/43/41/6/15/14/21/19/17/20미분과적분3245/64확률과통계3425/157이산수학1535/89수리나형홀수형입니다.51154/31332/32343/42/12/
당신은 어느 그룹입니까?