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Private Sub Command1_Click() Dim n As Integer, k As Integer For n = 20 To 180 k = n ^ 2 If sx(k) Then

List1.AddItem n & \ End If Next n

If List1.ListCount = 0 Then List1.AddItem \ÎÞÉýÐòƽ·½Êý\End Sub

Private Function sx(ByVal n As Integer) As Boolean 'err ÎÞByVal Dim num() As Integer, k As Integer, p As Integer Dim i As Integer Do

p = n Mod 10 k = k + 1

ReDim Preserve num(k) num(k) = p n = n \\ 10

Loop Until n = 0 'err Until n < 0 For i = 2 To UBound(num)

If num(i) >= num(i - 1) Then Exit Function 'err Exit For Next i sx = True End Function ¡¾ÒªÇó¡¿

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