Given preorder and inorder traversal of a tree, construct the binary tree.
Note:
You may assume that duplicates do not exist in the tree.
这道题要求根据二叉树的前序遍历序列和中序遍历序列构建二叉树。
举个例子:
前序序列:A B D E F C...
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其他好文 时间:
2015-02-14 13:48:00
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145
Given inorder and postorder traversal of a tree, construct the binary tree.
Note:
You may assume that duplicates do not exist in the tree.
这道题与上一题类似, 要求根据二叉树的后序遍历序列和中序遍历序列构建二叉树。后序遍历序列的末尾是根节点,在中...
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其他好文 时间:
2015-02-14 13:47:49
阅读次数:
216
Given a binary tree, return the inorder traversal of its nodes’ values.
For example:
Given binary tree {1,#,2,3},
1
\
2
/
3...
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其他好文 时间:
2015-02-13 18:40:15
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189
An inorder binary tree traversal can be implemented in a non-recursive way with a stack. For example, suppose that when a 6-node binary tree (with the...
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其他好文 时间:
2015-02-09 15:30:01
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124
Given a binary tree, return theinordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,3,2].Note...
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其他好文 时间:
2015-02-09 14:05:14
阅读次数:
107
Given a binary tree, return the inorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [1,3,2].
解题思路:简单的中序非递归遍历,用栈实现;
#i...
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其他好文 时间:
2015-02-06 13:12:19
阅读次数:
107
题目链接:https://oj.leetcode.com/problems/binary-tree-inorder-traversal/
题目:
Given a binary tree, return the inorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
...
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其他好文 时间:
2015-02-02 23:21:23
阅读次数:
294
Given a binary tree, return the inorder traversal of itsnodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [1,3,2].
Note: Recursive solution istri...
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其他好文 时间:
2015-01-30 22:53:42
阅读次数:
203
Given inorder and postorder traversal of a tree, construct the binary tree.
Note:
You may assume that duplicates do not exist in the tree.
#include
#include
typedef struct TreeNode {
int v...
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其他好文 时间:
2015-01-30 22:50:28
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266
原题地址二叉树基本操作[ ]O[ ][ ][ ]O代码: 1 TreeNode *restore(vector &inorder, vector &postorder, int ip, int pp, int len) { 2 if (len == 0) 3 ...
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其他好文 时间:
2015-01-30 10:36:55
阅读次数:
186