遗传算法解决TSP问题 已知n个城市之间的相互距离，现有一个推销员必须遍访这n个城市，并且每个城市只能访问一次，最后又必须返回出发城市。如何安排他对这些城市的访问次序，可使其旅行路线的总长度最短？-genetic algorithm known TSP n cities between the distance, must present a salesman traveled this n cities, and each city can only be visited once, La