strangebrew845 / leetcode-longluo

My Leetcode Solutions

The LeetCode Solutions

#	Title	Solution	Difficulty
No.	Problems	Difficulty	Source Code
----	----------	------------	-------------
001	Two Sum	Easy	Java
002	Add Two Numbers	Medium	Java
003	Longest Substring Without Repeating Characters	Medium	Java
004	Median of Two Sorted Arrays	Hard	Java
005	Longest Palindromic Substring	Medium	Java
010	Regular Expression Matching	Hard	Java
011	Container With Most Water	Medium	Java
015	3Sum	Medium	Java
017	Letter Combinations of a Phone Number	Medium	Java
019	Remove Nth Node From End of List	Easy	Java
020	Valid Parentheses	Easy	Java
021	Merge Two Sorted Lists	Easy	Java
022	Generate Parentheses	Medium	Java
023	Merge k Sorted Lists	Hard	Java
024	Swap Nodes in Pairs	Medium	Java
025	Reverse Nodes in k-Group	Hard	Java
031	Next Permutation	Medium	Java
032	Longest Valid Parentheses	Hard	Java
033	Search in Rotated Sorted Array	Medium	Java
034	Search for a Range	Medium	Java
035	Search Insert Position	Medium	Java
039	Combination Sum	Medium	Java
042	Trapping Rain Water	Hard	Java
045	Jump Game II	Medium	Java
046	Permutations	Medium	Java
048	Rotate Image	Medium	Java
049	Group Anagrams	Medium	Java
053	Maximum Subarray	Medium	Java
055	Jump Game	Medium	Java
056	Merge Intervals	Medium	Java
062	Unique Paths	Medium	Java
064	Minimum Path Sum	Medium	Java
070	Climbing Stairs	Easy	Java
072	Edit Distance	Hard	Java
075	Sort Colors	Medium	Java
076	Minimum Window Substring	Hard	Java
078	Subsets	Medium	Java
079	Word Search	Medium	Java
084	Largest Rectangle in Histogram	Hard	Java
085	Maximal Rectangle	Hard	Java
094	Binary Tree Inorder Traversal	Medium	Java
096	Unique Binary Search Trees	Medium	Java
098	Validate Binary Search Tree	Medium	Java
101	Symmetric Tree	Easy	Java
102	Binary Tree Level Order Traversal	Easy	Java
104	Maximum Depth of Binary Tree	Easy	Java
105	Construct Binary Tree from Preorder and Inorder Traversal	Medium	Java
114	Flatten Binary Tree to Linked List	Medium	Java
121	Best Time to Buy and Sell Stock	Easy	Java
128	Longest Consecutive Sequence	Hard	Java
136	Single Number	Easy	Java
139	Word Break	Medium	Java
141	Linked List Cycle	Easy	Java
142	Linked List Cycle II	Medium	Java
146	LRU Cache	Hard	Java
148	Sort List	Medium	Java
152	Maximum Product Subarray	Medium	Java
155	Min Stack	Easy	Java
160	Intersection of Two Linked Lists	Easy	Java
169	Majority Element	Easy	Java
198	House Robber	Easy	Java
200	Number of Islands	Medium	Java
206	Reverse Linked List	Easy	Java
207	Course Schedule	Medium	Java
208	Implement Trie (Prefix Tree)	Medium	Java
210	Course Schedule II	Medium	Java
215	Kth Largest Element in an Array	Medium	Java
221	Maximal Square	Medium	Java
226	Invert Binary Tree	Easy	Java
230	Kth Smallest Element in a BST	Medium	Java
234	Palindrome Linked List	Easy	Java
238	Product of Array Except Self	Medium	Java
239	Sliding Window Maximum	Hard	Java
240	Search a 2D Matrix II	Medium	Java
253	Meeting Rooms II	Medium	没权限
279	Perfect Squares	Medium	Java
283	Move Zeroes	Easy	Java
287	Find the Duplicate Number	Medium	Java
297	Serialize and Deserialize Binary Tree	Hard	Java
300	Longest Increasing Subsequence	Medium	Java
301	Remove Invalid Parentheses	Hard	Java
309	Best Time to Buy and Sell Stock with Cooldown	Medium	Java
312	Burst Balloons	Hard	Java
322	Coin Change	Medium	Java
328	Odd Even Linked List	Medium	Java
337	House Robber III	Medium	Java
338	Counting Bits	Medium	Java
347	Top K Frequent Elements	Medium	Java
394	Decode String	Medium	Java
399	Evaluate Division	Medium	Java
406	Queue Reconstruction by Height	Medium	Java
416	Partition Equal Subset Sum	Medium	Java
437	Path Sum III	Easy	Java
438	Find All Anagrams in a String	Easy	Java
448	Find All Numbers Disappeared in an Array	Easy	Java
461	Hamming Distance	Easy	Java
494	Target Sum	Medium	Java
538	Convert BST to Greater Tree	Easy	Java
543	Diameter of Binary Tree	Easy	Java
560	Subarray Sum Equals K	Medium	Java
572	Subtree of Another Tree	Easy	Java
581	Shortest Unsorted Continuous Subarray	Easy	Java
617	Merge Two Binary Trees	Easy	Java
621	Task Scheduler	Medium	Java
647	Palindromic Substrings	Medium	Java
739	Daily Temperatures	Medium	Java
763	Partition Labels	Medium	Java

LeetCode Problems List

LeetCode Top 100 Liked Questions

Python Algorithms Cheatsheet

---

我的Leetcode的解题 《剑指Offer》刷题记录

Welcome to My Website