Leetcode Roadmap

Daily Practise For Leetcode

• Divided By Date
• Divided By Difficulty

ID	Title	JS Code	Keys
1	Two Sum	JS
2	Add Two Numbers	JS
3	Longest Substring Without Repeating Characters	JS	哈希表, 双指针, 字符串, Sliding Window
4	Median of Two Sorted Arrays	JS	中位数, 二分查找, 分治 （没看懂）
5	Longest Palindromic Substring	JS	字符串, 动态规划
7	Reverse Integer	JS
9	Palindrome Number	JS
11	Container With Most Water	JS	数组, 双指针
12	Integer to Roman	JS	字符串
13	Roman to Integer	JS	字符串
14	Longest Common Prefix	JS	二分查找
15	3 Sum	JS	数组, 双指针
20	Valid Parentheses	JS	栈
21	Merge Two Sorted Lists	JS	递归
26	Remove Duplicates from Sorted Array	JS	双指针
27	Remove Element	JS	双指针
28	Implement strStr()	JS	字符串，实现 indexOf
35	Search Insert Position	JS	二分查找
42	Trapping Rain Water	JS	栈, 双指针, 数组
46	Permutations	JS	回溯算法
50	Pow(x, n)	JS	二分查找
53	Maximum Subarray	JS	分治法
58	Length of Last Word	JS	字符串
69	Sqrt(x)	JS	二分查找, 牛顿迭代法
74	Search a 2D Matrix	JS	二分查找
80	Remove Duplicates from Sorted Array II	JS	数组, 双指针
83	Remove Duplicates from Sorted List	JS	链表
88	Merge Sorted Array	JS	数组, 双指针
100	Same Tree	JS	深度优先搜索，树
101	Symmetric Tree	JS	树，深度优先搜索，广度优先搜索
118	Pascal's Triangle	JS	数组
125	Valid Palindrome	JS	双指针，字符串
136	Single Number	JS	位运算，哈希表
153	Find Minimum in Rotated Sorted Array	JS	二分查找
154	Find Minimum in Rotated Sorted Array II	JS	二分查找
155	Min Stack	JS	栈
162	Find Peak Element	JS	二分查找
167	Two Sum II - Input array is sorted	JS	二分查找, 双指针
169	Majority Element	JS	位运算, 数组, 分治算法
191	Number of 1 Bits	JS	位运算
234	Palindrome Linked List	JS	双指针
287	Find the Duplicate Number	JS	数组, 双指针, 二分查找
344	Reverse String	JS	字符串, 双指针
349	Intersection of Two Arrays	JS	排序, 双指针，二分查找
520	Detect Capital	JS
532	K-diff Pairs in an Array	JS	双指针
946	Validate Stack Sequences	JS	栈
976	Largest Perimeter Triangle	JS	数学, 排序
977	Squares of a Sorted Array	JS	数组, 双指针
1021	Remove Outermost Parentheses	JS	栈
1047	Remove All Adjacent Duplicates In String	JS	栈