To solve algorithm problems in leetcode.com using Python, Golang and SQL
It's my leetcode account: micron
这是我的LeetCode中文账户: skyrover
不仅仅是Algorithm，还有Database的题目也包含在内。题目更新顺序是按照Difficulty从简单到难排序的。
LeetCode 每日一题: Leetcode Everyday
- 771. 宝石与石头: 答案
- 1021. 删除最外层的括号: 答案
- 938. 二叉搜索树的范围和: 答案
- 237. 删除链表中的节点: 答案
- 709. 转换成小写字母: 答案
- 832. 翻转图像: 答案
- 804. 唯一摩尔斯密码词: 答案
- 617. 合并二叉树: 答案
- 977. 有序数组的平方: 答案
- 657. 机器人能否返回原点: 答案
- 461. 汉明距离: 答案
- 226. 翻转二叉树: 答案
- 1051. 高度检查器: 答案
- 104. 二叉树的最大深度: 答案
- 942. 增减字符串匹配: 答案
- 292. Nim 游戏: 答案
- 728. 自除数: 答案
- 852. 山脉数组的峰顶索引: 答案
- 700. 二叉搜索树中的搜索: 答案
- 476. 数字的补数: 答案
- 905. 按奇偶排序数组: 答案
- 344. 反转字符串: 答案
- 933. 最近的请求次数: 答案
- 500. 键盘行: 答案
- 961. 重复 N 次的元素: 答案
- 929. 独特的电子邮件地址: 答案
- 944. 删列造序: 答案
- 561. 数组拆分 I: 答案
- 557. 反转字符串中的单词 III: 答案
- 908. 最小差值 I: 答案
- 509. 斐波那契数: 答案
- 965. 单值二叉树: 答案
- 1025. 除数博弈: 答案
- 1021. 删除最外层的括号: 答案
- 938. 二叉搜索树的范围和: 答案
- 944. 删列造序: 答案
- 509. 斐波那契数: 答案
- 908. 最小差值 I: 答案
- 965. 单值二叉树: 答案
- 1002. 查找常用字符: 答案
- 999. 车的可用捕获量: 答案
- 1051. 高度检查器: 答案
- Second Highest Salary 题目链接
- Combine Two Tables 题目链接
- Big Countries 题目链接
- Swap Salary 题目链接
- Not Boring Movies 题目链接
- Duplicate Emails 题目链接
- Employees Earning More Than Their Managers 题目链接
- Customers Who Never Order 题目链接
- Rising Temperature 题目链接
- Classes More Than 5 Students 题目链接
- Delete Duplicate Emails 题目链接
- Exchange Seats 题目链接
- Rank Scores 题目链接
- Consecutive Numbers 题目链接
- Department Highest Salary 题目链接
- Nth Highest Salary 题目链接
- Human Traffic of Stadium 题目链接
- Department Top Three Salaries 题目链接
- Trips and Users 题目链接
- maximum subarray
- counting bits
- Beautiful Arrangement
- Arithmetic Slices
- Single Element in a Sorted Array
- Count Numbers with Unique Digits
- Average of Levels in Binary Tree
- Find Largest Value in Each Tree Row
- Convert BST to Greater Tree
- Find Bottom Left Tree Value
- Most Frequent Subtree Sum
- Merge Two Binary Trees
- Construct String from Binary Tree
- Replace Words
- Add One Row to Tree
- Binary Tree Inorder Traversal
- Encode and Decode TinyURL
- Complex Number Multiplication
- Queue Reconstruction by Height
- Find All Duplicates in an Array
- Optimal Division
- Find Duplicate File in System
- Palindromic Substrings
- Teemo Attacking
- Minimum Moves to Equal Array Elements II
- Single Number III
- Sort Characters By Frequency
- Array Nesting
- Product of Array Except Self
- Range Addition II
- Top K Frequent Elements
- Minimum Index Sum of Two Lists
- Next Greater Element II
- Total Hamming Distance
- Shuffle an Array
- Fraction Addition and Subtraction
- 4Sum II
- Diagonal Traverse
- Integer Break
- Minimum Time Difference