链接:http://acm.hdu.edu.cn/showproblem.php?pid=1874 畅通工程续 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 27692 Accepted Submission(s): 10019 Problem Description 某省自从实行了很多年的畅通工程计划后,终于修建了很多路.不过路
***************************************转载请注明出处:http://blog.csdn.net/lttree*************************************** 最短路 Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 28761 Accepted Submissio
Seaside Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1369 Accepted Submission(s): 984 Problem Description XiaoY is living in a big city, there are N towns in it and some towns near the se