Sub TriSpé()
Dim DLig As Long, DligD As Long, Lig As Long
Dim Agent As String, Inter As String, ForMat As String
With Sheets("Rapport1")
' Récupérer la dernière ligne du tableau des résultats
DligD = .Range("E" & Rows.Count).End(xlUp).Row
' Effacer d'abord le tableau des résultats
If DligD > 1 Then .Range("E2:F" & DligD).ClearContents
' Récupérer la dernière ligne du tableau source
DLig = .Range("B" & Rows.Count).End(xlUp).Row
For Lig = 2 To DLig
' Récupérer les 2 valeurs de la ligne
Inter = .Range("B" & Lig).Value
Agent = .Range("C" & Lig).Value
' Créer la forumle matricielle
ForMat = "=SUMPRODUCT((B$2:B$" & DLig & "=""" & Inter & """)*(C$2:C$" & DLig & "=""" & Agent & """))" _
& "+SUMPRODUCT((B$2:B$" & DLig & "=""" & Inter & """)*(C$2:C$" & DLig & "<>""" & Agent & """))"
If Application.Evaluate(ForMat) >= 2 Then
DligD = .Range("E" & Rows.Count).End(xlUp).Row
.Range("E" & DligD + 1) = .Range("B" & Lig)
.Range("F" & DligD + 1) = .Range("C" & Lig)
End If
Next Lig
End With
End Sub