填充所有的结点如果存在右侧的节点,则指上(next)右节点;如果没有右侧的节点,那么就指上NULL,最初都指上NULL。
提示:只能使用给定的空间,并且你可以认为给定的二叉树是一个完美的二叉树。...
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其他好文 时间:
2014-10-05 21:52:19
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145
Follow up for problem "Populating Next Right Pointers in Each Node".
What if the given tree could be any binary tree? Would your previous solution still work?
Note:
You may only use constant ...
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其他好文 时间:
2014-10-02 14:18:33
阅读次数:
267
Given a binary tree
struct TreeLinkNode {
TreeLinkNode *left;
TreeLinkNode *right;
TreeLinkNode *next;
}
Populate each next pointer to point to its next right node. ...
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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
Total Accepted: 18934 Total
Submissions: 62031My Submissions
Follow up for problem "Populating Next Right Pointers in Each Node".
What if t...
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其他好文 时间:
2014-09-29 23:45:01
阅读次数:
218
(坦率的说,这道题目感动了我, 让我这个编程新手体验到了逻辑的美)原题地址:https://oj.leetcode.com/problems/populating-next-right-pointers-in-each-node/题意: 1 / \ 2 ...
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编程语言 时间:
2014-09-29 03:08:16
阅读次数:
273
基于循环的方法:
void connect(TreeLinkNode *root) {
if (root == NULL) return;
TreeLinkNode * start = root;
TreeLinkNode * end = root;
TreeLinkNode * levelEnd = root;
...
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其他好文 时间:
2014-09-26 20:11:38
阅读次数:
164
题目:
Populate each next pointer to point to its next right node. If there is no next right node, the next pointer should be set to NULL.
Initially, all next pointers are set to NULL.
You may...
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其他好文 时间:
2014-09-24 21:04:58
阅读次数:
188
Given a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLinkNode *next; }Populate each next pointe...
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其他好文 时间:
2014-09-20 21:01:49
阅读次数:
240
Follow up for problem "Populating Next Right Pointers in Each Node".What if the given tree could be any binary tree? Would your previous solution stil...
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其他好文 时间:
2014-09-18 07:30:53
阅读次数:
232
Given a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLinkNode *next; }Populate each next pointe...
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其他好文 时间:
2014-09-18 07:30:23
阅读次数:
150