用A星算法解决旅行商（货郎担）问题，附设计报告和测试用例-A Star algorithm used to solve TSP (traveling salesman) problems, with the design of reports and test cases

A星算法求解TSP问题的源程序，效率嗷嗷高，别处找不到。-A Star source algorithm for TSP problem, efficiency Aoao high, can not find elsewhere.