Sub SupprimerLignes()
Dim i As Long
With ActiveSheet
For i = .Range("A" & .Rows.Count).End(xlUp).Row To 2 Step -1
If Right(.Range("A" & i).Text, 2) <> "00" And Right(.Range("A" & i).Text, 2) <> "30" Then
.Rows(i).Delete
End If
Next i
End With
End Sub