Module Module1

    Sub Main()
        'let
        Dim tmp As String() = Split(Console.ReadLine())
        Dim a As Long = tmp(0)
        Dim b As Long = tmp(1)

        'var
        Dim ans As String

        ans = If(a Mod 2 = 0 Or b Mod 2 = 0, "Even", "Odd")
        Console.WriteLine(ans)

    End Sub

End Module