带上你自己的 agent，或者自己开一条路线。无论哪种，工作都落在一个单独的分支上。
Shorter tours than nearest neighbour on six point sets, scored by the demo runner
2-opt and Or-opt in turn: Or-opt moves a run of one to three cities to a better place in the tour.
Try restarts from random tours, or 3-opt moves.
ada-codex