As we know, ChuanPu is a 'knowledgable' man. He thinks that nobody konws more than him. One day, a little boy ask ChuanPu to check his homework. If the answer is right, ChuanPu would say "Fake!". If the answer is wrong, ChuanPu would say "You do know more than me.".
Because ChuanPu is a spy, he can't say too much to others. So ChuanPu want you to write a program to help him.
The input format is as follows:
AxB=C.
Where A, B, C are positive integers and
x is one operators of +,-,*.
If the answer is right, output"Fake!", else ouput "You do know more than me."