公式:
=SUM(N(COUNTIF(A2:C2,IF(MATCH(A1:C1,A1:C1,)=COLUMN(A1:C1),A1:C1))>0))
按Ctrl+Shift+Enter三键输入数组公式
是本组中吗,你正确的答案是1还是2
函数的我不会,用VBA处理的可以吗
代码如下,结果写入到E1
Sub st1()
Dim arr, x%, y%
Dim d As Object
Set d = CreateObject("scripting.dictionary")
arr = Range("A1:C2")
For x = 1 To 3
For y = 1 To 3
If arr(1, x) = arr(2, y) And Not d.exists(arr(1, x)) Then
d(arr(1, x)) = ""
End If
Next y
Next x
Cells(1, 5) = d.Count
d.RemoveAll
End Sub
=SUMPRODUCT(1/COUNTIF(A1:C1,A1:C1))