Luogu3119 草鉴定-Tarjan+Topsort
摘要:Solution 简单的$Tarjan$题。 有大佬现成博客 就不写了 → 传送门 Code 1 #include<cstdio> 2 #include<cstring> 3 #include<algorithm> 4 #include<queue> 5 #define rd read() 6 us
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posted @ 2018-10-18 16:33
posted @ 2018-10-18 16:33
posted @ 2018-10-16 14:24