2224专题

Hdu 2224 The shortest path(双调TSP)

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2224  The shortest path Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 654    Accepted Submis