题目: Given a binary search tree and a node in it, find the in-order successor of that node in the BST. Note: If the given node has no in-order ...
Problem Description: Given a binary search tree and a node in it, find the in order successor of that node in the BST. Note: If the given node has no in order successor in the tree, returnnull. There ...
2015-09-22 15:59 0 3317 推荐指数:
题目: Given a binary search tree and a node in it, find the in-order successor of that node in the BST. Note: If the given node has no in-order ...
Given a binary search tree and a node in it, find the in-order successor of that node in the BST. The successor of a node p is the node ...
Given a binary search tree and a node in it, find the in-order successor of that node in the BST. The successor of a node p is the node ...
Given a binary tree, return the inorder traversal of its nodes' values. For example:Given binary tree {1,#,2,3}, 非递归版本: 用一个栈来模拟递归的情况, 首先思考inorder ...
题目: 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 ...
原题地址:http://oj.leetcode.com/problems/binary-tree-inorder-traversal/ 题意:二叉树的中序遍历。这道题用递归比较简单,考察的是非递归实现二叉树中序遍历。中序遍历顺序为:左子树,根,右子树。如此递归下去。 解题思路:假设树为: 1 / \ ...
方法一,记录子树的上界和下界,root的左子树一定小于root的值,root的右子树一定大于root的值,然后递归左子树和右子树 方法二,中序遍历二叉树,并记录前继节点 ...
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 ...