【文章推荐】[leetcode]Convert Sorted List to Binary Search Tree @ Python

原文：[leetcode]Convert Sorted List to Binary Search Tree @ Python

原题地址：http: oj.leetcode.com problems convert sorted list to binary search tree 题意：将一条排序好的链表转换为二叉查找树，二叉查找树需要平衡。解题思路：两个思路：一，可以使用快慢指针来找到中间的那个节点，然后将这个节点作为树根，并分别递归这个节点左右两边的链表产生左右子树，这样的好处是不需要使用额外的空间，坏处是代码不够 ...

2014-05-11 19:18 1 3681 推荐指数：

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[LeetCode] Convert Sorted List to Binary Search Tree

Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 这题的关键是能找出当前链表的中间节点，然后再递归左右的子链表，开始的时候程序 ...

Convert Sorted List to Binary Search Tree leetcode java

题目： Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 题解：之前做过一道是从sorted array转换 ...

[leetcode]Convert Sorted Array to Binary Search Tree @ Python

原题地址：http://oj.leetcode.com/problems/convert-sorted-array-to-binary-search-tree/ 题意：将一个排序好的数组转换为一颗二叉查找树，这颗二叉查找树要求是平衡的。解题思路：由于要求二叉查找树是平衡的。所以我们可以选在数 ...

LeetCode 426. Convert Binary Search Tree to Sorted Doubly Linked List

看起来很难，但是仔细想一下，实质就是二叉树的中序遍历的问题，中序遍历有递归和非递归(至少两种写法)。递归：非递归 Divide a ...

Convert Sorted Array to Binary Search Tree leetcode java

题目： Given an array where elements are sorted in ascending order, convert it to a height balanced BST. 题解：先复习下什么是二叉搜索树（引自Wikipedia）：二叉查找树（Binary ...

[LeetCode] Convert Sorted List to Binary Search Tree 将有序链表转为二叉搜索树

Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. For this problem, a height-balanced ...

[LeetCode] 426. Convert Binary Search Tree to Sorted Doubly Linked List 将二叉搜索树转为有序双向链表

Convert a BST to a sorted circular doubly-linked list in-place. Think of the left and right pointers as synonymous to the previous and next ...

[LeetCode] Convert Sorted Array to Binary Search Tree 将有序数组转为二叉搜索树

Given an array where elements are sorted in ascending order, convert it to a height balanced BST. For this problem, a height-balanced binary tree ...

原文：[leetcode]Convert Sorted List to Binary Search Tree @ Python

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