Need help..Thank u

Consider Chapter 8 Exercise 67, given by figure 8-46 below: A(3) 1(9) B(2) .O END(0) START(0) C(2) E(4) F(4) G(4) D(2) H(4) For the priority list A, B, C, D, E, F, G, H, I, compute the schedule for N=4 processors and again for N=3 processors. What happens? Is this surprising