Wow, seems like only a handful of people are taking this exam this year. Assuming that everyone on this thread is representative of people sitting it.
I think there'll be a horrible dynamic programming question (probably from context as opposed to the digraph) given how nice last year's was. Definitely an allocation as it didn't come up last year. What else comes up is anyone's guess.
I just wish I didn't screw up transportation problems and network flows last year. That cost me a few grades. Now I have to put up with whatever they set this year...