3.1M Submissions 5.2M Acceptance Rate 59.3% Topics ArrayBinary Search Companies Similar Questions Search in a Sorted Array of Unknown Size Medium Maximum Count of Positive Integer and Negative Integer Easy Discussion (152) Copyright ©️ 2025 LeetCode All rights reserved ...
题目来源:https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/description/ 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-balanced binary tree is defined as a binary tree i...
Leetcode 374. Guess Number Higher or Lower Leetcode 367. Valid Perfect Square 33. Search in Rotated Sorted Array for class2: we have many transformation of such problem: like find the smallest that larger ot equals to target, or the first value that satisfy the conditions, or the last va...
Convert Sorted Array to Binary Search Tree 参考资料: https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/ https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/discuss/35476/Share-my-JAVA-solution-1ms-very-short-and-concise. https://leetcode.com/problems/...
node differ in height by no more than 1.英文版地址 https://leetcode.com/problems/balanced-...
Example 2: Input:root = [4,2,7,1,3], val = 5Output:[] Constraints: The number of nodes in the tree is in the range[1, 5000]. 1 <= Node.val <= 107 rootis a binary search tree. 1 <= val <= 107 FindTabBarSize FindBorderBarSize...
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...
原题网址:https://leetcode.com/problems... Given a non-empty binary search tree and a target value, find k values in the BST that are closest to the target. Note: Given target value is a floating point. You may assume k is always valid, that is: k ≤ total nodes. ...
Problem Given a binary tree, determine if it is a valid binary search tree (BST). Assume a BST is defined as follows: The left subtree of a node contains only nodes with keys less than the node's key. The right subtree of a node contains only nodes with keys greater than the node'...
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