题意:求一棵仙人掌图的直径。题解:戳ydchttp://ydcydcy1.blog.163.com/blog/static/21608904020131493113160/代码:int n,m,tot,head[maxn],dep[maxn],a[maxn],fa[maxn],q[maxn],low... Read More
posted @ 2015-03-11 17:56 ZYF-ZYF Views(235) Comments(0) Diggs(0) Edit