# Leetcode

✅ Solutions to LeetCode by JavaScript.

## 简单

- [两数之和](https://github.com/fantasticit/LeetCode/tree/master/Easy/0001.两数之和.js)
- [整数反转](https://github.com/fantasticit/LeetCode/tree/master/Easy/0007.整数反转.js)
- [回文数](https://github.com/fantasticit/LeetCode/tree/master/Easy/0009.回文数.js)
- [有效的括号](https://github.com/fantasticit/LeetCode/tree/master/Easy/0020.有效的括号.js)
- [合并两个有序链表](https://github.com/fantasticit/LeetCode/tree/master/Easy/0021.合并两个有序链表.js)
- [删除排序数组中的重复项](https://github.com/fantasticit/LeetCode/tree/master/Easy/0026.删除排序数组中的重复项.js)
- [移除元素](https://github.com/fantasticit/LeetCode/tree/master/Easy/0027.移除元素.js)
- [实现-str-str](https://github.com/fantasticit/LeetCode/tree/master/Easy/0028.实现-str-str.js)
- [搜索插入位置](https://github.com/fantasticit/LeetCode/tree/master/Easy/0035.搜索插入位置.js)
- [最大子序和](https://github.com/fantasticit/LeetCode/tree/master/Easy/0053.最大子序和.js)
- [最后一个单词的长度](https://github.com/fantasticit/LeetCode/tree/master/Easy/0058.最后一个单词的长度.js)
- [加一](https://github.com/fantasticit/LeetCode/tree/master/Easy/0066.加一.js)
- [二进制求和](https://github.com/fantasticit/LeetCode/tree/master/Easy/0067.二进制求和.js)
- [爬楼梯](https://github.com/fantasticit/LeetCode/tree/master/Easy/0070.爬楼梯.js)
- [删除排序链表中的重复元素](https://github.com/fantasticit/LeetCode/tree/master/Easy/0083.删除排序链表中的重复元素.js)
- [合并两个有序数组](https://github.com/fantasticit/LeetCode/tree/master/Easy/0088.合并两个有序数组.js)
- [相同的树](https://github.com/fantasticit/LeetCode/tree/master/Easy/0100.相同的树.js)
- [对称二叉树](https://github.com/fantasticit/LeetCode/tree/master/Easy/0101.对称二叉树.js)
- [二叉树的最大深度](https://github.com/fantasticit/LeetCode/tree/master/Easy/0104.二叉树的最大深度.js)
- [二叉树的层次遍历-ii](https://github.com/fantasticit/LeetCode/tree/master/Easy/0107.二叉树的层次遍历-ii.js)
- [平衡二叉树](https://github.com/fantasticit/LeetCode/tree/master/Easy/0110.平衡二叉树.js)
- [二叉树的最小深度](https://github.com/fantasticit/LeetCode/tree/master/Easy/0111.二叉树的最小深度.js)
- [只出现一次的数字](https://github.com/fantasticit/LeetCode/tree/master/Easy/0136.只出现一次的数字.js)
- [环形链表](https://github.com/fantasticit/LeetCode/tree/master/Easy/0141.环形链表.js)
- [反转链表](https://github.com/fantasticit/LeetCode/tree/master/Easy/0206.反转链表.js)
- [最小栈](https://github.com/fantasticit/LeetCode/tree/master/Easy/0155.最小栈.js)
- [移除链表元素](https://github.com/fantasticit/LeetCode/tree/master/Easy/0203.移除链表元素.js)
- [存在重复元素](https://github.com/fantasticit/LeetCode/tree/master/Easy/0217.存在重复元素.js)
- [回文链表](https://github.com/fantasticit/LeetCode/tree/master/Easy/0234.回文链表.js)
- [各位相加](https://github.com/fantasticit/LeetCode/tree/master/Easy/0258.各位相加.js)
- [反转字符串](https://github.com/fantasticit/LeetCode/tree/master/Easy/0344.反转字符串.js)
- [找不同](https://github.com/fantasticit/LeetCode/tree/master/Easy/0389.找不同.js)
- [用队列实现栈](https://github.com/fantasticit/LeetCode/tree/master/Easy/0225.用队列实现栈.js)
- [斐波那契数](https://github.com/fantasticit/LeetCode/tree/master/Easy/0509.斐波那契数.js)
- [二分查找](https://github.com/fantasticit/LeetCode/tree/master/Easy/0704.二分查找)
- [反转字符串-ii](https://github.com/fantasticit/LeetCode/tree/master/Easy/0541.反转字符串-ii.js)

## 中等

- [两数相加](https://github.com/fantasticit/LeetCode/tree/master/Medium/0002.两数相加.js)
- [字符串转换整数-atoi](https://github.com/fantasticit/LeetCode/tree/master/Medium/0008.字符串转换整数-atoi.js)
- [盛最多水的容器](https://github.com/fantasticit/LeetCode/tree/master/Medium/0011.盛最多水的容器.js)
- [三数之和](https://github.com/fantasticit/LeetCode/tree/master/Medium/0015.三数之和.js)
- [最接近的三数之和](https://github.com/fantasticit/LeetCode/tree/master/Medium/0016.最接近的三数之和.js)
- [四数之和](https://github.com/fantasticit/LeetCode/tree/master/Medium/0018.四数之和.js)
- [删除链表的倒数第 n 个节点](https://github.com/fantasticit/LeetCode/tree/master/Medium/0019.删除链表的倒数第n个节点.js)
- [括号生成](https://github.com/fantasticit/LeetCode/tree/master/Medium/0022.括号生成.js)
- [两两交换链表中的节点](https://github.com/fantasticit/LeetCode/tree/master/Medium/0024.两两交换链表中的节点.js)
- [两数相除](https://github.com/fantasticit/LeetCode/tree/master/Medium/0029.两数相除.js)
- [在排序数组中查找元素的第一个和最后一个位置](https://github.com/fantasticit/LeetCode/tree/master/Medium/0034.在排序数组中查找元素的第一个和最后一个位置.js)
- [有效的数独](https://github.com/fantasticit/LeetCode/tree/master/Medium/0036.有效的数独.js)
- [字符串相乘](https://github.com/fantasticit/LeetCode/tree/master/Medium/0043.字符串相乘.js)
- [字母异位词分组](https://github.com/fantasticit/LeetCode/tree/master/Medium/0049.字母异位词分组.js)
- [pow-x-n](https://github.com/fantasticit/LeetCode/tree/master/Medium/0050.pow-x-n.js)
- [二叉树的前序遍历](https://github.com/fantasticit/LeetCode/tree/master/Medium/0144.二叉树的前序遍历.js)
- [lru 缓存机制](https://github.com/fantasticit/LeetCode/tree/master/Medium/0146.lru缓存机制.js)
- [最长上升子序列](https://github.com/fantasticit/LeetCode/tree/master/Medium/0300.最长上升子序列)
- [二叉树的中序遍历](https://github.com/fantasticit/LeetCode/tree/master/Medium/0094.二叉树的中序遍历)

## 困难

- [缺失的第一个正数](https://github.com/fantasticit/LeetCode/tree/master/Hard/0041.缺失的第一个正数.js)
- [最小覆盖子串](https://github.com/fantasticit/LeetCode/tree/master/Hard/0076.最小覆盖子串)
- [二叉树的后序遍历](https://github.com/fantasticit/LeetCode/tree/master/Hard/0145.二叉树的后序遍历)

## LICENSE

MIT


LeetCode 刷题

Leetcode

简单

中等

困难

LICENSE