基於遞歸的BFS（Level-order）
上篇中學習了二叉樹的DFS深度優先搜索算法，這次學習另外一種二叉樹的搜索算法：BFS,下面看一下它的概念： 有些抽象是不？下面看下整個的遍歷過程的動畫演示就曉得是咋回事啦： 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 推薦指數：
相關推薦
[leetcode]Binary Tree Level Order Traversal @ Python
原題地址：http://oj.leetcode.com/problems/binary-tree-level-order-traversal/ 題意：二叉樹的層序遍歷的實現。 解題思路：二叉樹的層序遍歷可以用bfs或者dfs來實現。這里使用的dfs實現，代碼比較簡潔。實際上，二叉樹的先序遍歷 ...
Binary Tree Level Order Traversal leetcode java
題目： 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
原題地址：http://oj.leetcode.com/problems/binary-tree-level-order-traversal-ii/ 題意： Given a binary tree, return the bottom-up level order traversal ...
[leetcode]Binary Tree Zigzag Level Order Traversal @ Python
原題地址：http://oj.leetcode.com/problems/binary-tree-zigzag-level-order-traversal/ 題意： 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 ...