LeetCode Solutions by illuz

Updating....

This is my leetcode solution folder. :)
Language: C++/Java/Python/(Sql)

If there was something wrong, can contact me at iilluzen in google's email.

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Links:

Leetcode Algorithms Problems
Leetcode Database Problems

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Problems

There are 191 problems (9 problems for a fee).

I have solved 164 / 182 problems.=w=

#	Problems	Solutions	Note
001	Two Sum	C++ Java Python	Note Here
002	Add Two Numbers	C++ Java Python	Note Here
003	Longest Substring Without Repeati...	C++ Java Python	Note Here
004	Median of Two Sorted Arrays	C++ Java Python	Note Here
005	Longest Palindromic Substring	C++ Java Python	Note Here
006	ZigZag Conversion	C++ Java Python	Note Here
007	Reverse Integer	C++ Java Python	Note Here
008	String to Integer	C++ Java Python	Note Here
009	Palindrome Number	C++ Java Python	Note Here
010	Regular Expression Matching	C++ Java Python	Note Here
011	Container With Most Water	C++ Java Python	Note Here
012	Integer to Roman	C++ Java Python	Note Here
013	Roman to Integer	C++ Java Python	Note Here
014	Longest Common Prefix	C++ Java Python	Note Here
015	3Sum	C++ Java Python	Note Here
016	3Sum Closest	C++ Java Python	Note Here
017	Letter Combinations of a Phone Number	C++ Java Python	Note Here
018	4Sum	C++ Java Python	Note Here
019	Remove Nth Node From End of List	C++ Python	Note Here
020	Valid Parentheses	C++ Java Python	Note Here
021	Merge Two Sorted Lists	C++ Python	Note Here
022	Generate Parentheses	C++ Java Python	Note Here
023	Merge k Sorted Lists	C++ Java Python	Note Here
024	Swap Nodes in Pairs	C++ Python	Note Here
025	Reverse Nodes in k-Group	C++ Java	Note Here
026	Remove Duplicates from Sorted Array	C++	Note Here
027	Remove Element	C++	Note Here
028	Implement strStr()	C++ Python	Note Here
029	Divide Two Integers	C++ Python	Note Here
030	Substring with Concatenation of A...	C++ Java	Note Here
031	Next Permutation	C++ Python	Note Here
032	Longest Valid Parentheses	C++	Note Here
033	Search in Rotated Sorted Array	C++	Note Here
034	Search for a Range	C++ Java	Note Here
035	Search Insert Position	C++	Note Here
036	Valid Sudoku	C++	Note Here
037	Sudoku Solver	C++	Note Here
038	Count and Say	C++	Coming soon
039	Combination Sum	C++	Coming soon
040	Combination Sum II	C++	Coming soon
041	First Missing Positive	C++	Coming soon
042	Trapping Rain Water	C++	Coming soon
043	Multiply Strings	C++	Coming soon
044	Wildcard Matching	C++	Coming soon
045	Jump Game II	C++	Coming soon
046	Permutations	C++	Coming soon
047	Permutations II	C++	Coming soon
048	Rotate Image	C++	Coming soon
049	Anagrams	C++	Coming soon
050	Pow(x, n)	C++	Coming soon
051	N-Queens	C++ Java Python	Coming soon
052	N-Queens II	C++ Java Python	Coming soon
053	Maximum Subarray	C++	Coming soon
054	Spiral Matrix	C++	Coming soon
055	Jump Game	C++	Coming soon
056	Merge Intervals	C++	Coming soon
057	Insert Interval	C++	Coming soon
058	Length of Last Word	C++	Coming soon
059	Spiral Matrix II	C++	Coming soon
060	Permutation Sequence	C++	Coming soon
061	Rotate List	C++	Coming soon
062	Unique Paths	C++	Coming soon
063	Unique Paths II	C++	Coming soon
064	Minimum Path Sum	C++	Coming soon
065	Valid Number	C++ Java Python	Coming soon
066	Plus One	C++	Coming soon
067	Add Binary	C++	Coming soon
068	Text Justification	C++ Java Python	Note Here
069	Sqrt(x)	C++ Java Python	Coming soon
070	Climbing Stairs	C++	Coming soon
071	Simplify Path	C++ Java Python	Coming soon
072	Edit Distance	C++	Coming soon
073	Set Matrix Zeroes	C++	Coming soon
074	Search a 2D Matrix	C++	Coming soon
075	Sort Colors	C++	Coming soon
076	Minimum Window Substring	C++	Note Here
077	Combinations	C++	Coming soon
078	Subsets	C++ Java Python	Coming soon
079	Word Search	C++	Coming soon
080	Remove Duplicates from Sorted Array II	C++	Coming soon
081	Search in Rotated Sorted Array II	C++	Coming soon
082	Remove Duplicates from Sorted List II	C++	Coming soon
083	Remove Duplicates from Sorted List	C++	Coming soon
084	Largest Rectangle in Histogram	C++ Java	Note Here
085	Maximal Rectangle	C++ Java	Note Here
086	Partition List	C++ Java Python	Coming soon
087	Scramble String	C++ Java Python	Note Here
088	Merge Sorted Array	C++	Coming soon
089	Gray Code	C++ Java Python	Coming soon
090	Subsets II	C++ Java Python	Coming soon
091	Decode Ways	C++ Java Python	Coming soon
092	Reverse Linked List II	C++	Coming soon
093	Restore IP Addresses	C++ Java Python	Note Here
094	Binary Tree Inorder Traversal	C++	Coming soon
095	Unique Binary Search Trees	C++	Note Here
096	Unique Binary Search Trees II	C++	Note Here
097	Interleaving String	C++ Java	Note Here
098	Validate Binary Search Tree	C++ Java Python	Note Here
099	Recover Binary Search Tree	C++ Python	Note Here
100	Same Tree	C++	Coming soon
101	Symmetric Tree	C++	Coming soon
102	Binary Tree Level Order Traversal	C++ Python	Note Here
103	Binary Tree Zigzag Level Order Traversal	C++ Python	Note Here
104	Maximum Depth of Binary Tree	C++	Coming soon
105	Construct Binary Tree from Preord...	C++	Note Here
106	Construct Binary Tree from Inorde...	C++	Note Here
107	Binary Tree Level Order Traversal II	C++ Python	Note Here
108	Convert Sorted Array to Binary Se...	C++	Note Here
109	Convert Sorted List to Binary Sea...	C++ Python	Note Here
110	Balanced Binary Tree	C++	Coming soon
111	Minimum Depth of Binary Tree	C++	Coming soon
112	Path Sum	C++	Coming soon
113	Path Sum II	C++ Java Python	Coming soon
114	Flatten Binary Tree to Linked List	C++ Java	Note Here
115	Distinct Subsequences	C++ Python	Note Here
116	Populating Next Right Pointers in...	C++ Java Python	Coming soon
117	Populating Next Right Pointers in...	C++ Java Python	Coming soon
118	Pascals Triangle	C++	Coming soon
119	Pascal's Triangle II	C++	Coming soon
120	Triangle	C++ Java Python	Coming soon
121	Best Time to Buy and Sell Stock	C++ Python	Note Here
122	Best Time to Buy and Sell Stock II	C++ Python	Note Here
123	Best Time to Buy and Sell Stock III	C++ Python	Note Here
124	Binary Tree Maximum Path Sum	Coming soon	Coming soon
125	Valid Palindrome	C++	Coming soon
126	Word Ladder	Coming soon	Coming soon
127	Word Ladder II	Coming soon	Coming soon
128	Longest Consecutive Sequence	Coming soon	Coming soon
129	Sum Root to Leaf Numbers	C++	Coming soon
130	Surrounded Regions	C++	Note Here
131	Palindrome Partitioning	C++ Python	Note Here
132	Palindrome Partitioning II	C++ Java	Note Here
133	Clone Graph	C++	Coming soon
134	Gas Station	C++	Note Here
135	Candy	Coming soon	Coming soon
136	Single Number	C++	Coming soon
137	Single Number II	C++	Coming soon
138	Copy List with Random Pointer	Coming soon	Coming soon
139	Word Break	Coming soon	Coming soon
140	Word Break II	Coming soon	Coming soon
141	Linked List Cycle	C++	Coming soon
142	Linked List Cycle II	Coming soon	Coming soon
143	Reorder List	C++	Coming soon
144	Binary Tree Preorder Traversal	C++	Coming soon
145	Binary Tree Postorder Traversal	C++	Coming soon
146	LRU Cache	Coming soon	Coming soon
147	Insertion Sort List	C++	Coming soon
148	Sort List	C++	Note Here
149	Max Points on a Line	Coming soon	Coming soon
150	Evaluate Reverse Polish Notation	C++ Java Python	Note Here
151	Reverse Words in a String	C++ Java Python	Note Here
152	Maximum Product Subarray	C++	Coming soon
153	Find Minimum in Rotated Sorted Array	C++	Note Here
154	Find Minimum in Rotated Sorted Array II	Coming soon	Coming soon
155	Min Stack	C++	Coming soon
156	Binary Tree Upside Down $	Not Buy	Not Buy
157	Read N Characters Given Read4 $	Not Buy	Not Buy
158	Read N Characters Given Read4 II ... $	Not Buy	Not Buy
159	Longest Substring with At Most Tw... $	Not Buy	Not Buy
160	Intersection of Two Linked Lists	C++	Coming soon
161	One Edit Distance $	Not Buy	Not Buy
162	Find Peak Element	C++ Java Python	Coming soon
163	Missing Ranges $	Not Buy	Not Buy
164	Maximum Gap	C++	Note Here
165	Compare Version Numbers	C++	Coming soon
166	Fraction to Recurring Decimal	Coming soon	Coming soon
167	Two Sum II - Input array is sorted $	Not Buy	Not Buy
168	Excel Sheet Column Title	C++ Java Python	Coming soon
169	Majority Element	C++ Java Python	Coming soon
170	Two Sum III - Data structure design $	Not Buy	Not Buy
171	Excel Sheet Column Number	C++ Java Python	Coming soon
172	Factorial Trailing Zeroes	C++ Java Python	Coming soon
173	Binary Search Tree Iterator	C++ Python	Note Here
174	Dungeon Game	Coming soon	Coming soon
175	Combine Two Tables	SQL	Coming soon
176	Second Highest Salary	SQL	Coming soon
177	Nth Highest Salary	SQL	Note Here
178	Rank Scores	SQL	Note Here
179	Largest Number	C++ Java Python	Coming soon
180	Consecutive Numbers	Coming soon	Coming soon
181	Employees Earning More Than Their...	SQL	Coming soon
182	Duplicate Emails	SQL	Coming soon
183	Customers Who Never Order	SQL	Note Here
184	Department Highest Salary	Coming soon	Coming soon
185	Department Top Three Salaries	Coming soon	Coming soon
186	Reverse Words in a String II $	Not Buy	Not Buy
187	Repeated DNA Sequences	C++ Java Python	Coming soon
188	Best Time to Buy and Sell Stock IV	C++	Note Here
189	Rotate Array	Coming soon	Coming soon
190	Reverse Bits	C++ Java Python	Note Here
191	Number of 1 Bits	C++ Java	Note Here