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Populating Next Right Pointers in Each Node
1 /** 2 * Definition for binary tree with next pointer. 3 * public class TreeLinkNode { 4 * int val; 5 * TreeLinkNode left, right, next; ...
分类:其他好文   时间:2014-10-13 14:23:19    阅读次数:134
leetcode - Populating Next Right Pointers in Each Node
Given a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLinkNode *next; } Populate each next pointer to point to its next right node. ...
分类:其他好文   时间:2014-10-01 19:16:51    阅读次数:223
Populating Next Right Pointers in Each Node II [leetcode] 空间O(1)的基于循环和基于递归的两种方法
基于循环的方法: void connect(TreeLinkNode *root) { if (root == NULL) return; TreeLinkNode * start = root; TreeLinkNode * end = root; TreeLinkNode * levelEnd = root; ...
分类:其他好文   时间:2014-09-26 20:11:38    阅读次数:164
LeetCode Populating Next Right Pointers in Each Node
Given a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLinkNode *next; }Populate each next pointe...
分类:其他好文   时间:2014-09-20 21:01:49    阅读次数:240
Leetcode: Populating Next Right Pointers in Each Node
Given a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLinkNode *next; }Populate each next pointe...
分类:其他好文   时间:2014-09-18 07:30:23    阅读次数:150
leetcode - Populating Next Right Pointers in Each Node I&II
Populating Next Right Pointers in Each Node IGiven a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; Tree...
分类:其他好文   时间:2014-09-14 22:04:27    阅读次数:241
[LeetCode] Populating Next Right Pointers in Each Node II
1 public class Solution { 2 public void connect(TreeLinkNode root) { 3 TreeLinkNode upperTravelingNode = root; 4 if (root==null) ...
分类:其他好文   时间:2014-09-10 21:06:51    阅读次数:196
[LeetCode] Populating Next Right Pointers in Each Node
1 public class Solution { 2 public void connect(TreeLinkNode root) { 3 if (root==null) return; 4 TreeLinkNode upperLevelStartNode...
分类:其他好文   时间:2014-09-10 20:59:11    阅读次数:156
LeetCode--Populating Next Right Pointers in Each Node II
同上题:但是这题需要考虑好对当前节点的left和right的next指针如何设置。 1 /** 2 * Definition for binary tree with next pointer. 3 * struct TreeLinkNode { 4 * int val; 5 * Tre...
分类:其他好文   时间:2014-08-22 22:23:59    阅读次数:324
Populating Next Right Pointers in Each Node
题目一:Populating Next Right Pointers in Each Node Given a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLinkNode *next; } Popul...
分类:其他好文   时间:2014-08-12 09:03:43    阅读次数:201
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