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RSS订阅原创 AtCoder Beginner Contest 070 Transit Tree Path
You are given a tree with N vertices. Here, a tree is a kind of graph, and more specifically, a connected undirected graph with N−1 edges, where N is the number of its vertices. The i-th edge (1≤i
2017-08-14 09:46:41
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转载 划分树
对百度csdn划分树代码的自己的注释 #include #include #include #include #include using namespace std; int tree[20][100],tolf[20][100],sortt[100]; int maxlevel; void build(int level,int L,int R) { maxlevel=lev
2017-08-02 18:29:29
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