传送门 http://www.lydsy.com/JudgeOnline/problem.php?id=1654 题目大意 求图中包括点数大于1的强连通分量数 题解 模板测试 varw:array[0..70000,1..2]of longint;low,dfn,p,t:array[0..10005]of longint;i,j,k:longint;n,m,len,a,b,tmp,an