Binary Tree Level Order Traversal IIGiven a binary tree, return thebottom-up level ordertraversal of its nodes' values. (ie, from left to right, level...
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其他好文 时间:
2014-08-08 23:53:16
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221
Given a binary tree, return thepreordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,2,3].Not...
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其他好文 时间:
2014-08-07 00:15:17
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187
问题:输出二叉树的每一行的结点,从叶子到根/** * Definition for binary tree * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(i...
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其他好文 时间:
2014-08-06 22:04:02
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185
问题:从上到下打印二叉树的每一行分析:先搜出二叉树的高度,然后遍历高度,每次搜索一个高度class Solution {public: int dfs(TreeNode *root) { if(root==NULL) return 0; if(root->le...
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其他好文 时间:
2014-08-06 21:53:32
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278
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 binary tree....
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编程语言 时间:
2014-08-05 05:18:28
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242
题目: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).F....
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编程语言 时间:
2014-08-05 05:18:08
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340
题目: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 ....
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编程语言 时间:
2014-08-05 05:17:38
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311
An example of in-order traversal application. My intuition is that, we have to serialize it into an array and check, but in-order traversal does exact...
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其他好文 时间:
2014-08-05 03:03:48
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241
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:
2014-08-05 00:18:28
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225
Given preorder and inorder traversal of a tree, construct the binary tree.Note: You may assume that duplicates do not exist in the tree./** * Definiti...
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其他好文 时间:
2014-08-05 00:01:38
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271