TreeNode*sortedArrayTree(vector<int> arr,intstart,intend) {if(start > end)returnNULL; TreeNode*root =newTreeNode(arr[(start + end)/2]); root-> left = sortedArrayTree(arr, start, (start + end)/2-1); root-> right = sortedArrayTree(arr, (start + end)/2+1, end);returnroot; ...
Can you solve this real interview question? Convert Sorted Array to Binary Search Tree - Given an integer array nums where the elements are sorted in ascending order, convert it to a height-balanced binary search tree. Example 1: [https://assets.lee
Given the head of a singly linked listwhereelements are sortedinascending order, convert it to a height balanced BST. Forthisproblem, a height-balanced binary treeisdefinedasa binary treeinwhich the depth of the two subtrees of every node never differ by more than1. Example1: Input: head= ...
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 of every node never differ by more than 1. Example: AI检测代...
题目描述(简单难度) 给一个升序数组,生成一个平衡二叉搜索树。平衡二叉树定义如下: 它是一棵空树或它的左右两个子树的高度差的绝对值不超过1,并且左右两个子树都是一棵平衡二叉树。 二叉搜索树定义如下: 若…
Binary Search Tree Iterator 74 -- 1:31 App Leetcode-0081. Search in Rotated Sorted Array II 84 -- 2:53 App Leetcode-0144. Binary Tree Preorder Traversal 63 -- 4:35 App Leetcode-0101. Symmetric Tree 7 -- 1:29 App Leetcode-0167. Two Sum II - Input Array Is Sorted 12...
【刷题笔记】108. Convert Sorted Array to Binary Search Tree,题目Givenanarraywhereelementsaresortedinascendingorder,convertittoaheightbalancedBST.Forthisproblem,aheight-balancedbinarytreeisdefinedasabinarytreeinwhichthedepthoft
For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees of every node never differ by more than 1.Example:1.一看之下感觉和108很像,后来发现是linklist,就又不会做了=。=于是在youtube上找到了公瑾讲解 2.这道题...
command[=script]: enable using the given script to find fonts. If the argument is missing, this enables using the script configured into the program at compile-time. This script is any program which will search the filesystem and produce a single line on output, giving the full path to th...
classSolution{public:TreeNode*sortedListToBST(ListNode*head){returncreate(head,NULL);}TreeNode*create(ListNode*head,ListNode*tail){if(head==tail)returnNULL;ListNode*slow=head,*fast=head;while(fast!=tail&&fast->next!=tail)slow=slow->next,fast=fast->next->next;TreeNode*root=newTreeNode(slow-...