Given preorder and inorder traversal of a tree, construct the binary tree.Note:You may assume that duplicates do not exist in the tree.难度:95,参考了网上的思路。...
分类:
其他好文 时间:
2014-09-16 12:09:00
阅读次数:
174
struct TreeNode { struct TreeNode* left; struct TreeNode* right; char elem; }; TreeNode* BinaryTreeFromOrderings(char* inorder, ...
分类:
其他好文 时间:
2014-09-15 12:50:08
阅读次数:
167
Given a binary tree, return the inorder traversal of its nodes' values.For example:Given binary tree {1,#,2,3}, 1 \ 2 / 3return [1,3,2]....
分类:
其他好文 时间:
2014-09-15 09:54:08
阅读次数:
135
Construct Binary Tree from Preorder and Inorder Traversal 结题报告
从前序遍历和中序遍历的结果重建一颗二叉树。
解题思路,随便写一个二叉树,然后写出前序和中序遍历的结果会发现特点。
二叉树的首节点必然是前序遍历的第一个节点,以这个节点在中序遍历的结果中作为划分,这个节点左侧的是左子树的节点,右侧是右子树节点。
例如,一个二叉...
分类:
其他好文 时间:
2014-09-14 20:48:47
阅读次数:
176
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...
分类:
其他好文 时间:
2014-09-13 20:01:35
阅读次数:
185
Construct Binary Tree from Inorder and Postorder Traversal
Total Accepted: 14363 Total
Submissions: 54254My Submissions
Given inorder and postorder traversal of a tree, construct the bina...
分类:
其他好文 时间:
2014-09-11 07:41:51
阅读次数:
149
Construct Binary Tree from Preorder and Inorder Traversal
Total Accepted: 14824 Total
Submissions: 55882My Submissions
Given preorder and inorder traversal of a tree, construct the binary...
分类:
其他好文 时间:
2014-09-10 14:16:11
阅读次数:
158
PAT 1086 Tree Traversals Again题目:An inorder binary tree traversal can be implemented in a non-recursive way with a stack. For example, suppose that wh...
分类:
其他好文 时间:
2014-09-07 11:02:25
阅读次数:
183
//中序遍历int inorder_tree_walk(BinTreeNode * root){ if(root == NULL){ return -1; } stack s; BinTreeNode * p = root; while(!s.empty(...
分类:
其他好文 时间:
2014-09-05 14:15:11
阅读次数:
142
LeetCode: Binary Tree Inorder TraversalGiven a binary tree, return the inorder traversal of its nodes' values. For example:Given binary tree {1,#,2,3}...
分类:
其他好文 时间:
2014-08-31 22:38:11
阅读次数:
215