Given a binary tree, return the inorder traversal of its nodes' values. Example: Input: [1,null,2,3] 1 \ 2 / 3 Output: [1,3,2] Follow up: Recursive so ...
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其他好文 时间:
2019-01-01 11:02:35
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183
https://pintia.cn/problem-sets/994805342720868352/problems/994805485033603072 Suppose that all the keys in a binary tree are distinct positive integer ...
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其他好文 时间:
2018-12-29 11:57:06
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175
Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right, level by level from leaf to root). For ...
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其他好文 时间:
2018-12-29 11:21:15
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115
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 [3 ...
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其他好文 时间:
2018-12-29 11:14:53
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182
Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left to right, then right to left for the next level and ...
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其他好文 时间:
2018-12-29 11:09:36
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121
Given an n-ary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level). For example, given a 3-ary tree: ...
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其他好文 时间:
2018-12-29 11:08:00
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128
二叉树首先要解决构建问题,才能考虑后续的遍历,这里贴出通过先序构建二叉树,同时包含四种二叉树的遍历方法(先序,中序,后序,逐层) 第一、定义BinaryTreeNode 类 1 #include <iostream> 2 #include <string> 3 #include <queue> 4 ...
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编程语言 时间:
2018-12-27 23:08:14
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263
https://leetcode.com/problems/n-ary-tree-level-order-traversal/ 队列操作不熟悉 层序遍历树 1.对队列的操作不熟悉 2. ...
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其他好文 时间:
2018-12-25 21:11:23
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139
本文编辑整理自: http://sg552.iteye.com/blog/1300713 http://web.mit.edu/bitbucket/git-doc/git-cherry-pick.txt git cherry-pick用于把另一个本地分支的commit修改应用到当前分支。 实际问题 ...
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其他好文 时间:
2018-12-19 13:18:14
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258
https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal/ Given a binary tree, return the zigzag level order traversal of its nodes' val ...
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其他好文 时间:
2018-12-18 22:40:22
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176