leetcode部分题目答案之JavaScript版

本身没事刷的一些LeetCode的题目，如有更好的解法，但愿可以一块儿探讨

Number	Problem	Solution	Difficulty
204	Count Primes	JavaScript	Easy
202	Happy Number	JavaScript	Easy
190	Reverse Bits	JavaScript	Easy
189	Rotate Array	JavaScript	Easy
179	Largest Number	JavaScript	Easy
167	Two Sum II - Input array is sorted	JavaScript	Easy
155	Min Stack	JavaScript	Easy
141	Linked List Cycle	JavaScript	Easy
136	Single Number	JavaScript	Easy
125	Valid Palindrome	JavaScript	Easy
122	Best Time to Buy and Sell Stock II	JavaScript	Easy
119	Pascal's Triangle II	JavaScript	Easy
118	Pascal's Triangle	JavaScript	Easy
112	Path Sum	JavaScript	Easy
111	Minimum Depth of Binary Tree	JavaScript	Easy
110	Balanced Binary Tree	JavaScript	Easy
108	Convert Sorted Array to Binary Search Tree	JavaScript	Easy
107	Binary Tree Level Order Traversal II	JavaScript	Easy
104	Maximum Depth of Binary Tree	JavaScript	Easy
101	Symmetric Tree	JavaScript	Easy
100	Same Tree	JavaScript	Easy
88	Merge Sorted Array	JavaScript	Easy
83	Remove Duplicates from Sorted List	JavaScript	Easy
78	Subsets	JavaScript	Easy
70	Climbing Stairs	JavaScript	Easy
69	Sqrt(x)	JavaScript.js)	Easy
67	Add Binary	JavaScript	Easy
66	Plus One	JavaScript	Easy
65	Valid Number	JavaScript	Hard
58	Length of Last Word	JavaScript	Easy
53	Maximum Subarray	JavaScript	Easy
38	Count and Say	JavaScript	Easy
35	Search Insert Position	JavaScript	Easy
28	Implement strStr()	JavaScript.js)	Easy
26	Remove Duplicates from Sorted Array	JavaScript	Easy
21	Merge Two Sorted Lists	JavaScript	Easy
20	Valid Parentheses	JavaScript	Easy
14	Longest Common Prefix	JavaScript	Easy
13	Roman to Integer	JavaScript	Easy
9	Palindrome Number	JavaScript	Easy
7	Reverse Integer	JavaScript	Easy
5	Longest Palindromic Substring	JavaScript	Medium
4	Median of Two Sorted Arrays	JavaScript	Hard
3	Longest Substring Without Repeating Characters	JavaScript	Medium
2	Add Two Numbers	JavaScript	Medium
1	Two Sum	JavaScript	Easy

github项目地址:https://github.com/calabash51...