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Leetcode: Construct Binary Tree from Preorder and Inorder Transversal
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
由二叉树的中序遍历, 前序遍历, 构建二叉树
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
Leetcode: Binary Tree Inorder Transversal
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
Leetcode Construct Binary Tree from Preorder and Inorder Traversal
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
Binary Tree Inorder Traversal
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
Leetcode dfs Construct Binary Tree from Inorder and Postorder Traversal
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
Leetcode dfs Construct Binary Tree from Preorder and Inorder Traversal
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
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
非递归遍历二叉树之中序遍历
//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 Traversal
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
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