摘要: tarjan缩点 #include <bits/stdc++.h> using namespace std; #define ll long long #define lowbit(a) ((a) & -(a)) #define clean(a, b) memset(a, b, sizeof(a)) 阅读全文
posted @ 2020-07-17 17:08 L·S·D 阅读(122) 评论(0) 推荐(0) 编辑