LeetCode 109. Convert Sorted List to Binary Search Tree Description Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. For this problem, a height-balan
简介:给定一个链表,其中元素按升序排序,将其转换为高度平衡的BST。对于这个问题,高度平衡的二叉树被定义为:二叉树中每个节点的两个子树的深度从不相差超过1。 Description Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. For this problem, a h...
Given an integer arraynumswhere the elements are sorted inascending order, convertit to aheight-balancedbinary search tree. Example 1: Input:nums = [-10,-3,0,5,9]Output:[0,-3,9,-10,null,5]Explanation:[0,-10,5,null,-3,null,9] is also accepted: Example 2: Input:nums = [1,3]...
leetcode--Convert Sorted List to Binary Search Tree 1.题目描述 Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 2.解法分析 题意为将一个按升序排列的单链表转换为一个平衡的BST,将单链表转换为平衡树很容易,然后按照先序遍历赋值即可。时...
Given an array where elements are sorted in ascending order, convert it to a height balanced BST.Solution: 1 /** 2 * Definition for binary tree 3 * ..
leetcode 108. Convert Sorted Array to Binary Search Tree,Givenanarraywhereelementsaresortedinascendingorder,convertittoaheightbalancedBST.Forthisproblem,aheight-balancedbinarytreeisdefinedasabinarytreeinwhichthedepthofthet
LeetCode 109 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. For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees ofevery...
Given an array where elements are sorted in ascending order, convert it to a height balanced BST.
Given an array where elements are sorted in ascending order, convert it to a height balanced BST. 解题思路: 1. 找到数组的中间节点将其置为根节点 2. 左边的即为左子树 3. 右边的即为右子树 4. 递归求解 /** * Definition for a binary tree node. * struct TreeNode { * int val; * Tree...
Convert Sorted List to Binary Search Tree 题目描述题目难度:Medium 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 binary tree is defined as a binary LeetCode—108. Convert Sorted Array to ...