【Lintcode】137.Clone Graph

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【Lintcode】137.Clone Graph

题目: Clone an undirected graph. Each node in the graph contains a label and a list of its neighbors. How we serialize an undirected graph: Nodes are labeled uniquely. We use # as a separator for each node, and , as a separator for node label and each…

【LeetCode】133. Clone Graph (3 solutions)

Clone Graph Clone an undirected graph. Each node in the graph contains a label and a list of its neighbors. OJ's undirected graph serialization: Nodes are labeled uniquely. We use # as a separator for each node, and , as a separator for node label an…

【leetcode】133. Clone Graph

题目如下: Given the head of a graph, return a deep copy (clone) of the graph. Each node in the graph contains a label (int) and a list (List[UndirectedGraphNode]) of its neighbors. There is an edge between the given node and each of the nodes in its neig…

【LeetCode】133. Clone Graph 解题报告（Python & C++）

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录题目描述题目大意解题方法 DFS BFS 日期题目地址:https://leetcode.com/problems/clone-graph/ 题目描述 Given a reference of a node in a connected undirected graph, return a deep copy (clone) of the graph. Each node…

【LeetCode】785. Is Graph Bipartite? 解题报告（Python）

[LeetCode]785. Is Graph Bipartite? 解题报告(Python) 作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址:https://leetcode.com/problems/is-graph-bipartite/description/ 题目描述: Given an undirected graph, return true if and only if it is bipartite. Re…

【LeetCode】137. Single Number II 解题报告（Python）

[LeetCode]137. Single Number II 解题报告(Python) 标签: LeetCode 题目地址:https://leetcode.com/problems/single-number-ii/description/ 题目描述: Given an array of integers, every element appears three times except for one, which appears exactly once. Find that singl…

【Git】git clone报错 git fatal: Unable to find remote helper for 'https'

[参考资料] https://stackoverflow.com/questions/8329485/unable-to-find-remote-helper-for-https-during-git-clone 问题现象: git clone https://xxxxx 报错:git fatal: Unable to find remote helper for 'https' 一般都是因为缺少了 curl-devel. 所以,可以先安装 curl-devel,然后重新编译安装git $ yu…