Online Judge | Problem Set | Authors | Online Contests | User | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest |
这道题就是求两点的最短距离,数据量不是很大,所以可以用求最短路的方法,Dij,BF都可以,当然优先队列广搜最快,注意还会有a a这样的相邻citysFollowed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator