HW6+Solution

# HW6+Solution - E L3 UAJI(2 cxQ ftAJo AMt)o(o >OL.tov L 31...

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2 Problem 3 Compute the departure time of Job 1 Machine Departure Time 1 3 2 7 3 12 4 18 Candidate for 2 nd job: Job 2 Machine Departure Time Time Wasted 1 Max{3+2, 7}=7 (7-3)-2=2 2 Max{7+3, 12}=12 (12-7)-3=2 3 Max{12+4, 18}=18 (18-12)-4=2 4 Max{18+5, -}=23 (23-18)-5=0 Total wasted time = 2+2+2 = 6 Candidate for 2 nd job: Job 3 Machine Departure Time Time Wasted 1 Max{3+6, 7}=9 (9-3)-6=0 2 Max{9+5, 12}=14 (14-7)-5=2 3 Max{14+4, 18}=18 (18-12)-4=2 4 Max{18+3, -}=21

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