作业帮{=COUNTIF(C$5:C$22,C$5:C$22&"")}
{=COUNTIF(C$5:C$22,C$5:C$22&"")}
以下公式如何解读：=COUNTIF(C:C,C52)>1
=SUMPRODUCT(($C$2:$C$8>C2)*(1/COUNTIF($C$2:$C$8,$C$2:$C$8)))
=IF(COUNTIF(C$2:C2,C2)=1,"",0)
SUMPRODUCT($A$1:$A$100=A5)*(1/COUNTIF($C$1:$C$100,C$1:$C$100
在Excel 中 =IF(C2=COUNTIF(C:C,C2)>1,"重复","") 这个公式
=IF(COUNTIF($C$4:C4,C4)=1,SUMIF($C$4:$C$300,C4,$F$4:$F$300),
/--------------- C
c ++
c
main( ) { int c=5;printf("%d\n",(c+=c,c+8,++c);}
函数=IF(COUNTIF(请款方式!$A$3:$B$503,C2)>0,"Y",IF(COUNTIF(请款方式!$C$