Optimal solution to COVRP instance A-46-7:
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Route = 9 17, Demand = 29, RLen = 26.685300
Route = 11 12 35 25 44 18, Demand = 99, RLen = 124.157319
Route = 19 8 33 15 42 16 24, Demand = 99, RLen = 98.055077
Route = 23 45 6 14 43 26 13, Demand = 99, RLen = 63.159067
Route = 28 21 41 20 27 1 40 34 31 29, Demand = 100, RLen = 138.487891
Route = 36 5 32 3 22 39 7 10, Demand = 92, RLen = 66.676699
Route = 38 4 30 2 37, Demand = 85, RLen = 66.316671
Sum of route lengths = 583.538024
CAP = 100
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