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    Rept.rar (525.45 KB)

¦^´_ 1# Qin

Rept+1.rar (446.33 KB)

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  1. Private Sub test2()
  2.     t1 = Timer
  3.     Application.ScreenUpdating = False
  4.     Dim arr As Range, brr()
  5.     Dim i As Long, Rn As Long
  6.     Dim Dict As Object
  7.     On Error Resume Next
  8.     Set Dict = CreateObject("scripting.dictionary")
  9.     With ActiveSheet
  10.        Set arr = Intersect(.UsedRange, .Columns(3))
  11.        Rn = arr.Cells.Count
  12.         ReDim brr(1 To Rn)
  13.         For i = 1 To Rn
  14.           Dict(arr(i).Value) = Dict(arr(i).Value) + 1
  15.         Next i
  16.         For i = 1 To Rn
  17.             If Dict(arr(i).Value) <> 1 Then brr(i) = "­«ÂÐ"
  18.         Next i
  19.         .Columns(2) = ""
  20.         .Range("b1").Resize(Rn, 1) = Application.Transpose(brr)
  21.     End With
  22.     Application.ScreenUpdating = True
  23.     MsgBox "test2¦@¯Ó®É" & Round(Timer - t1, 3) & "¬í"
  24. End Sub
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Sub test_01()
Dim Arr, xD, i&, T$, U&, TM
TM = Timer
Set xD = CreateObject("Scripting.Dictionary")
Arr = Range([C2], Cells(Rows.Count, 3).End(3))
For i = 1 To UBound(Arr)
    T = Arr(i, 1):  U = xD(T):  Arr(i, 1) = ""
    If U > 0 Then Arr(U, 1) = "­«ÂÐ": xD(T) = -1: U = -1
    If U < 0 Then Arr(i, 1) = "­«ÂÐ"
    If U = 0 Then xD(T) = i
Next i
[B2].Resize(UBound(Arr)) = Arr
MsgBox Timer - TM
End Sub

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Sub test_02()
Dim Arr, Brr, xD, i&, TM
TM = Timer
Set xD = CreateObject("Scripting.Dictionary")
Arr = Range([C2], Cells(Rows.Count, 3).End(3))
ReDim Brr(1 To UBound(Arr), 0)
For i = 1 To UBound(Arr)
    xD(Arr(i, 1) & "") = xD(Arr(i, 1) & "") + 1
Next i
For i = 1 To UBound(Arr)
    If xD(Arr(i, 1) & "") > 1 Then Brr(i, 0) = "­«ÂÐ"
Next
[B2].Resize(UBound(Arr)) = Brr
MsgBox Timer - TM
End Sub

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  1. Sub Ex()
  2.     Dim xTime As Date
  3.     xTime = Time
  4.     Debug.Print Time
  5.     With Range("C2:C" & [C2].End(xlDown).Row) '¸ê®ÆÄæ
  6.         .Offset(, 1) = "=ROW()"    '»²§UÄæ
  7.         .CurrentRegion.Sort KEY1:=.Cells(1), Header:=xlYes    '±Æ§Ç¥H¸ê®ÆÄ欰¥DÁä
  8.         .Offset(, -1) = "=IF(OR(RC[1]=R[-1]C[1], RC[1]=R[1]C[1]),""­«½Æ"","""")"    '­nÅã¥Ü­«½ÆªºÄæ¼g¤W¤½¦¡
  9.         .CurrentRegion.Value = .CurrentRegion.Value         '±N¤½¦¡Âର¼Æ­È
  10.         .CurrentRegion.Sort KEY1:=.Cells(1, 2), Header:=xlYes  '±Æ§Ç¥H»²§UÄ欰¥DÁä :ÁÙ­ì¸ê®ÆÄæ­ì¦³ªº±Æ¦C
  11.         .Offset(, 1) = ""   '²M°£»²§UÄæ
  12.     End With
  13.     Debug.Print Time
  14.     MsgBox Application.Text(Time - xTime, ["­p®É ss ¬í"])
  15. End Sub
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For i = 1 To UBound(Arr)
    T = Arr(i, 1):  U = xD(T):  Arr(i, 1) = ""
    If U > 0 Then Arr(U, 1) = "­«ÂÐ": xD(T) = -1: U = -1
    If U < 0 Then Arr(i, 1) = "­«ÂÐ"
    If U = 0 Then xD(T) = i
Next i
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