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LeetCode:Binary Tree Zigzag Level Order Traversal
题目描述: 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 alternate between). For example: Gi...
分类:其他好文   时间:2014-12-01 10:12:10    阅读次数:207
【LeetCode】Binary Tree Zigzag Level Order Traversal
Binary Tree Zigzag Level Order TraversalGiven a binary tree, return thezigzag level ordertraversal of its nodes' values. (ie, from left to right, then...
分类:其他好文   时间:2014-11-30 18:29:54    阅读次数:204
Leetcode-binary Tree Zigzag Level Order Traversal
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 ...
分类:其他好文   时间:2014-11-29 06:40:34    阅读次数:167
leetcode Binary Tree Zigzag Level Order Traversal
给定一个树,按照Z字形记录每一行。例如:Given binary tree{3,9,20,#,#,15,7}, 3 / \ 9 20 / \ 15 7return its zigzag level order traversal as:[ [3], [20,9], ...
分类:其他好文   时间:2014-11-28 14:18:16    阅读次数:131
[LeetCode] ZigZag Converesion 之字型转换字符串
The string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font fo...
分类:其他好文   时间:2014-11-28 14:14:43    阅读次数:154
LeetCode:Binary Tree Zigzag Level Order Traversal
本题也属于层次遍历的变形,不同之处在于其遍历的方法是交替进行的,形成一个ZigZag的曲线形式,如下:代码如下: 1 struct TreeNode { 2 int val; 3 TreeNode* left; 4 TreeNode* rig...
分类:其他好文   时间:2014-11-27 18:09:13    阅读次数:132
Leetcode: ZigZag Conversion
The string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font fo...
分类:其他好文   时间:2014-11-26 22:24:09    阅读次数:154
[LeetCode]Binary Tree Zigzag Level Order Traversal
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 alternate between). For example: Given binary ...
分类:其他好文   时间:2014-11-24 22:31:45    阅读次数:196
LeetCode: ZigZag Conversion 解题报告
ZigZag ConversionThe string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern...
分类:其他好文   时间:2014-11-23 17:30:46    阅读次数:289
[Leetcode] ZigZag Conversion
The string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font fo...
分类:其他好文   时间:2014-11-17 15:29:56    阅读次数:198
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