Given inorder and postorder traversal of a tree, construct the binary tree. Note: You may assume that duplicates do not exist in the tree. 这道题要求从中序和后序遍历的结果来重建原二叉树，我们知道中序的遍历顺序是左 根 右，后序的顺序是左 右 根，对于这种树的 ...
2015-02-19 17:29 4 10393 推荐指数：
Return any binary tree that matches the given preorder and postorder traversals. Values in the traversals pre and post are distinct positive ...
Given preorder and inorder traversal of a tree, construct the binary tree. Note:You may assume that duplicates do not exist in the tree ...
Given a binary tree, return the postorder traversal of its nodes' values. For example: Given binary tree {1,#,2,3}, return [3,2,1]. Note ...
原题地址：http://oj.leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/ 题意：根据二叉树的中序遍历和后序遍历恢复二叉树。 解题思路：看到树首先想到要用递归来解题。以这道题为 ...
Given inorder and postorder traversal of a tree, construct the binary tree. Note:You may assume that duplicates do not exist in the tree. 递归构造 ...
it iteratively? 二叉树的中序遍历顺序为左-根-右，可以有递归和非递归来解，其中非递归解法又 ...
Given a binary tree, return the inorder traversal of its nodes' values. For example:Given binary tree {1,#,2,3}, return [1,3,2]. Note ...
从前序中序遍历来重构二叉树 经典题,从期末考试到考研什么的应该都有 前序遍历第一个肯定是root 在inorder里面去找root 左边的是leftsubtree , 右边的是rightsubtree 然后preorder除去order,后面lifetsubtree.size ...
