强连通分量 ( Tarjan,邻接链表 )——The Bottom of a Graph ( POJ 2553 )
题目链接: http://poj.org/problem?id=2553 分析: 给出一有向图,求除所以出度为0的强连通分量,然后按顺序输出其中的节点。 题解: 先用 tarjan 求出所有的强连通分量,然后遍历所有点,如果某个点指向一个不在其强连通分量中的点,这个强...
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向表行添加边框-底[英]Add border-bottom to table row 本文翻译自 Sangram Nandkhile 查看原文 2012-04-06 563782 css/ html/
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[poj 2553]The Bottom of a Graph[Tarjan强连通分量]
题意: 求出度为0的强连通分量. 思路: 缩点 具体有两种实现: 1.遍历所有边, 边的两端点不在同一强连通分量的话, 将出发点所在强连通分量出度+1. #include <cstdio>#include <cstring>#include <stack>#in...
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