Public Class Test
    Public Shared Sub Main()
        Dim c() As String
        c = Split(Console.ReadLine())
        If (Ss(c(0)) < Ss(c(1))) Then
            Console.WriteLine("<")
        ElseIf (Ss(c(0)) > Ss(c(1))) Then
            Console.WriteLine(">")
        Else
            Console.WriteLine("=")
        End If
    End Sub
    Public Shared Function Ss(ByVal input As String) As Integer
        Select Case input
            Case "A"
                Return 10
            Case "B"
                Return 11
            Case "C"
                Return 12
            Case "D"
                Return 13
            Case "E"
                Return 14
            Case "F"
                Return 15
            Case Else
                Return input
        End Select
    End Function
End Class