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Generation #10
problem size = 100 -> 50
Heuristic #1, from e2):
objective = 20.00209, time = 0.8 s

problem size = 100 -> 100
Heuristic #1, from e2):
objective = 40.23829, time = 3.2 s

problem size = 100 -> 200
Heuristic #1, from e2):
objective = 57.40735, time = 8.5 s

