Clone Graph leetcode java（DFS and BFS 基础）
题目： Clone an undirected graph. Each node in the graph contains a label and a list of its neighbors. OJ's undirected graph serialization ...
原文：[leetcode]Clone Graph @ Python
原题地址：https: oj.leetcode.com problems clone graph 题意：实现对一个图的深拷贝。 解题思路：由于遍历一个图有两种方式：bfs和dfs。所以深拷贝一个图也可以采用这两种方法。不管使用dfs还是bfs都需要一个哈希表map来存储原图中的节点和新图中的节点的一一映射。map的作用在于替代bfs和dfs中的visit数组，一旦map中出现了映射关系，就说明已经 ...
2014-05-26 17:15 0 4856 推荐指数：
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