Exact and Heuristic Solutions to Minimize Total Waiting Time in the Blood Products Distribution Problem

Figure 4

The optimal delivery orders when hiring two vehicles, (a) vehicle 1, and (b) vehicle 2.

(a) Optimal delivery order of vehicle 1: {0,4,7,8,24,3,6,2,1,23,10,5,0}

(b) Optimal delivery order of vehicle 2: {0,14,17,9,19,13,15,12,22,11,20,16,21,18,6,0}