model ModelName options noimplicit uses “mmxprs” ,”mmsystem” declarations sites = 1..15 facilities = 1..10 facilities_possible=5 start_time, end_time: real DISTANCES: array(sites,facilities) of real Y: array(sites,facilities) of mpvar X: array(facilities) of mpvar Z:mpvar Objective:linctr end-declarations initialisations from “input.dat” DISTANCES end-initialisations forall(i in sites,j in facilities) Y(i,j) is_binary forall(j in facilities) X(j) is_binary (sum(j in facilities) X(j))=facilities_possible forall(i […]