为了提高计算效率,假设数据到100行,则
1、如果要C、D列都大于20,同时满足,则为
=sumproduct((A2;A100="一班")*(c2:c100>20)*(d2:d100>20))
=countifs(A:A,"一班",C:C,">20",D:D,">20")
2、如果C列中大于20和D列中大于20的和,则为
=SUMPRODUCT((A2:A100="一班")*(C2:C100>20))+SUMPRODUCT((A2:A100="一班")*(D2:D100>20))
=COUNTIFS(A:A,"一班",C:C,">20")+COUNTIFS(A:A,"一班",D:D,">20")
=sumproduct((a1:a2000="一班")*(b1:b2000>20)*(c1:c2000>20))
=SUMPRODUCT((A:A="一班")*(D:D>20)*(C:C>20))
=countifs(A:A,"一班",C:C,">20",D:D,">20")
2,A2,B$2)-SUMIF(A$2:A2,A2,C$2)