3 flight crew
One is resting, two are in pilot's seats. Where is the resting guy according to AF sop? Is the rest compartment just behind the flight deck or in the "cellar" in the middle of the aircraft? There are different solutions as you know. And then the possibilities to reach flight deck in an emergency are different I would say.
(60+ Captain, now on MD80 but b4 on A330/340)