基于递归的BFS（Level-order）
上篇中学习了二叉树的DFS深度优先搜索算法，这次学习另外一种二叉树的搜索算法：BFS,下面看一下它的概念： 有些抽象是不？下面看下整个的遍历过程的动画演示就晓得是咋回事啦： 了解其概念之后 ...
原文：6-11 Level-order Traversal（25 分）
Write a routine to list out the nodes of a binary tree in level order . List the root, then nodes at depth , followed by nodes at depth , and so on. You must do this in linear time. Format of functio ...
2017-10-20 19:51 0 1272 推荐指数：
相关推荐
[leetcode]Binary Tree Level Order Traversal @ Python
原题地址：http://oj.leetcode.com/problems/binary-tree-level-order-traversal/ 题意：二叉树的层序遍历的实现。 解题思路：二叉树的层序遍历可以用bfs或者dfs来实现。这里使用的dfs实现，代码比较简洁。实际上，二叉树的先序遍历 ...
Binary Tree Level Order Traversal leetcode java
题目： Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level). For example: Given ...
LeetCode Binary Tree Level Order Traversal
Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level). For example:Given binary tree ...
LeetCode:Binary Tree Level Order Traversal I II
LeetCode:Binary Tree Level Order Traversal Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right ...
[leetcode]Binary Tree Level Order Traversal II @ Python
原题地址：http://oj.leetcode.com/problems/binary-tree-level-order-traversal-ii/ 题意： Given a binary tree, return the bottom-up level order traversal ...
[leetcode]Binary Tree Zigzag Level Order Traversal @ Python
原题地址：http://oj.leetcode.com/problems/binary-tree-zigzag-level-order-traversal/ 题意： Given a binary tree, return the zigzag level order traversal ...
【LeetCode】107. Binary Tree Level Order Traversal II (2 solutions)
Binary Tree Level Order Traversal II Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right ...