原题链接:https://leetcode-cn.com/problems/convert-sorted-array-to-binary-search-tree/ 将一个按照升序排列的有序数组,转换为一棵高度平衡二叉搜索树。 本题中,一个高度平衡二叉树是指一个二叉树每个节点的左右两个子树的高度差的绝对值不超过 1。
我整理了在 LeetCode(中文版)上点赞数前 100 的题目,这些的题目基本都在千赞以上,全部都是好题。 举个例子,1. Two Sum(两数之和)这个题目有着全站最高的点赞数:11757!!这题也是经典中的经典了,肯定要掌握的。 LeetCode top 100 liked 题目列表 下面的表格根据 Likes 数目对题目进行了排序。 2021 年 8...
welcome to my blog LeetCode Top 100 Liked Questions 96. Unique Binary Search Trees (Java版; Medium) 题目描述 Given n, how many structurally unique BST's (binary search trees) that store values 1 ...n? Example: Input: 3 Output: 5 Explanation: Given n = 3, there are a to...
LeetCode Problems Distribution LeetCode (LC), being the largest repository of coding problems, contains more than 2k+ questions. Each question on LC can be tagged with one or more topics. These topics are either data structures like Array, HashTable, Tree, etc., or algorithmic techniques like...
Count Number of Nodes in a Complete Binary Tree (Leetcode Problem Solution) Stack Coding Problems Queue Coding Problems Linked list Coding Problems Graph Coding Problems Binary Search Coding Problems Greedy Algorithms Coding Problems Dynamic Programming Coding Problems ...
LeetCode 指南语言: Java 说明: 每道题在代码头部都添加了我的解题思路和批注,Eg: /*** * 287. Find the Duplicate Number * 题意:n+1个数属于[1~n],找出重复的那个数 * 难度:Medium * 分类:Array, Two Pointers, Binary Search * 思路:如果nums[i]不在对应位置,则和对应位置交换。如果对应位置上...
https://leetcode.com/problems/sort-colors/,SortColors,3 13. Search a 2D Matrix 14. Merge Intervals https://leetcode.com/problems/merge-intervals/,MergeIntervals,2 Given an array ofintervalswhereintervals[i] = [starti, endi], merge all overlapping intervals, and returnan array of the non-...
举个例子,1. Two Sum(两数之和)这个题目有着全站最高的点赞数:11757!!这题也是经典中的经典了,肯定要掌握的。 LeetCode top 100 liked 题目列表 下面的表格根据 Likes 数目对题目进行了排序。
摘要:[662. 二叉树最大宽度](https://leetcode.cn/problems/maximum-width-of-binary-tree/description/) ## BFS ,也就是广度优先遍历,类似层次遍历的方法(同上给每个节点编上号),求得每一层,把每一层的左右两端的编号进行相减。 阅读全文 posted @ 2023-08-18 16:26 Chenyi_li 阅读(6) 评论(0) 推...
Competitive programming enthusiasts will find curated lists from top platforms like Topcoder, CodeForces, HackerEarth, and InterviewBit, along with dynamic programming patterns, bit manipulation tricks, and binary search patterns categorized on LeetCode. Additionally, the repository features guides on system...