LeetCode

My Leetcode solutions

#	Title	My Solutions	Difficulty
1	Two Sum	Java	Easy
11	Container with most water	Java	Medium
14	Longest common prefix	Java	Easy
20	Valid Parentheses	Java	Easy
21	Merge Two Sorted Lists	Java	Easy
26	Remove Duplicates from Sorted Array	Java	Easy
35	Search Insert Position	Java	Easy
48	Rotate Image	Java	Medium
53	Maximum Subarray	Java	Easy
66	Plus One	Java	Easy
69	Sqrt(x)	Java	Easy
73	Set Matrix Zeroes	Java	Medium
74	Search a 2D Matrix	Java	Medium
75	Sort Colors	Java	Medium
94	Binary Tree Inorder Traversal	Java	Medium
98	Validate Binary Search Tree	Java	Medium
100	Same Tree	Java	Easy
101	Symmetric Tree	Java	Easy
104	Maximum Depth of Binary Tree	Java	Easy
107	Binary Tree Level Order Traversal II	Java	Easy
110	Balanced Binary Tree	Java	Easy
112	Path Sum	Java	Easy
118	Pascal's Triangle	Java	Easy
121	Best Time to Buy and Sell Stock	Java	Easy
136	Single Number	Java	Easy
141	Linked List Cycle	Java	Easy
144	Binary Tree Preorder Traversal	Java	Medium
169	Majority Element	Java	Easy
175	Combine Two Tables	SQL	Easy
176	Second Highest Salary	SQL	Easy
177	Nth Highest Salary	SQL	Medium
181	Employees Earning More Than Their Managers	SQL	Easy
182	Duplicate Emails	SQL	Easy
183	Customers Who Never Order	SQL	Easy
184	Department Highest Salary	SQL	Medium
191	Number of 1 Bits	Java	Easy
196	Delete Duplicate Emails	SQL	Easy
197	Rising Temperature	SQL	Easy
198	House Robber	Java	Easy
202	Happy Number	Java	Easy
203	Remove Linked List Elements	Java	Easy
205	Isomorphic Strings	Java	Easy
206	Reverse Linked List	Java	Easy
217	Contains Duplicate	Java	Easy
226	Invert Binary Tree	Java	Easy
235	Lowest Common Ancestor of a BST	Java	Easy
242	Valid Anagram	Java	Easy
257	Binary Tree Paths	Java	Easy
258	Add Digits	Java	Easy
263	Ugly Number	Java	Easy
268	Missing Number	Java	Easy
283	Move Zeroes	Java	Easy
290	Word Pattern	Java	Easy
344	Reverse String	Java	Easy
349	Intersection of Two Arrays	Java	Easy
389	Find the Difference	Java	Easy
404	Sum of Left Leaves	Java	Easy
409	Longest Palindrome	Java	Easy
438	Find All Anagrams in a String	Java	Easy
443	String Compression	Java	Easy
448	Find All Numbers Disappeared in an Array	Java	Easy
461	Hamming Distance	Java	Easy
463	Island Perimeter	Java	Easy
485	Max Consecutive Ones	Java	Easy
501	Find Mode in BST	Java	Easy