Optimal solution to COVRP instance P-76-5:
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Route = 4 30 2 74 28 61 21 47 36 69 71 60 70 20 37, Demand = 262, RLen = 108.232946
Route = 17 40 12 58 72 39 9 32 44 3 49 24 18 50 25 55, Demand = 280, RLen = 114.689863
Route = 26 46 8 35 7 53 11 66 65 38 10 31, Demand = 266, RLen = 88.469261
Route = 67 34 52 27 45 29 48 5 15 57 13 54 19 14 59, Demand = 280, RLen = 100.606646
Route = 75 68 6 51 16 63 33 1 73 62 22 64 42 41 43 23 56, Demand = 276, RLen = 113.636318
Sum of route lengths = 525.635035
CAP = 280
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