Leetcode

#	Title	Solution	Runtime
1	Two Sum	Java	3 ms
2	Add Two Numbers	Java	3 ms
3	Longest Substring Without Repeating Characters	C++	16 ms
4	Median of Two Sorted Arrays	Java	4 ms
5	Longest Palindromic Substring	Java	10 ms
9	Palindrome Number	Java	6 ms
10	Regular Expression Matching	Java	2 ms
11	Container With Most Water	Java	9 ms
13	Roman to Integer	Java	13 ms
15	3Sum	Java	25 ms
16	3Sum Closest	Java	137 ms
17	Letter Combinations of a Phone Number	Java	4 ms
19	Remove Nth Node From End of List	Java	0 ms
20	Valid Parentheses	Java	1 ms
21	Merge Two Sorted Lists	Java	0 ms
22	Generate Parentheses	Java	1 ms
23	Merge k Sorted Lists	Java	2 ms
24	Swap Nodes in Pairs	Java	0 ms
29	Divide Two Integers	Java	1 ms
31	Next Permutation	Java	1 ms
33	Search in Rotated Sorted Array	Java	1 ms
34	Find First and Last Position of Element in Sorted Array	Java	0 ms
36	Valid Sudoku	Java	28 ms
38	Count and Say	Java	4 ms
40	Combination Sum II	Java	5 ms
41	First Missing Positive	Java	3 ms
42	Trapping Rain Water	Java	1 ms
44	Wildcard Matching	Java	59 ms
45	Jump Game II	Java	3 ms
47	Permutations II	Java	3 ms
48	Rotate Image	Java	0 ms
50	Pow(x, n)	Java	0 ms
53	Maximum Subarray	Java	2 ms
54	Spiral Matrix	Java	0 ms
55	Jump Game	Java	4 ms
56	Merge Intervals	Java	8 ms
58	Length of Last Word	Java	0 ms
61	Rotate List	Java	1 ms
62	Unique Paths	Java	0 ms
64	Minimum Path Sum	Java	2 ms
65	Valid Number	Java	5 ms
67	Add Binary	Java	4 ms
68	Text Justification	Java	1 ms
70	Climbing Stairs	Java	0 ms
71	Simplify Path	Java	6 ms
72	Edit Distance	Java	7 ms
74	Search a 2D Matrix	Java	1 ms
76	Minimum Window Substring	Java	11 ms
78	Subsets	Java	0 ms
79	Word Search	Java	258 ms
82	Remove Duplicates from Sorted List II	Java	1 ms
91	Decode Ways	Java	1 ms
98	Validate Binary Search Tree	Java	1 ms
99	Recover Binary Search Tree	Java	2 ms
103	Binary Tree Zigzag Level Order Traversal	Java	1 ms
109	Convert Sorted List to Binary Search Tree	Java	0 ms
113	Path Sum II	Java	3 ms
115	Distinct Subsequences	Java	22 ms
116	Populating Next Right Pointers in Each Node	Java	1 ms
121	Best Time to Buy and Sell Stock	Java	6 ms
122	Best Time to Buy and Sell Stock II	Java	5 ms
124	Binary Tree Maximum Path Sum	Java	1 ms
127	Word Ladder	Java	73 ms
130	Surrounded Regions	Java	1 ms
133	Clone Graph	Java	34 ms
134	Gas Station	Java	2 ms
138	Copy List with Random Pointer	Java	0 ms
139	Word Break	Java	5 ms
140	Word Break II	Java	0 ms
141	Linked List Cycle	Java	0 ms
146	LRU Cache	Java	90 ms
148	Sort List	Java	9 ms
153	Find Minimum in Rotated Sorted Array	Java	0 ms
155	Min Stack	Java	10 ms
162	Find Peak Element	Java	0 ms
165	Compare Version Numbers	Java	2 ms
169	Majority Element	Java	2 ms
171	Excel Sheet Column Number	Java	1 ms
191	Number of 1 Bits	Java	0 ms
199	Binary Tree Right Side View	Java	1 ms
200	Number of Islands	Java	7 ms
206	Reverse Linked List	Java	0 ms
207	Course Schedule	Java	2 ms
209	Minimum Size Subarray Sum	Java	2 ms
210	Course Schedule II	Java	8 ms
211	Design Add and Search Words Data Structure	Java	35 ms
212	Word Search II	Java	255 ms
215	Kth Largest Element in an Array	Java	6 ms
224	Basic Calculator	Java	3 ms
227	Basic Calculator II	Java	120 ms
228	Summary Ranges	Java	9 ms
230	Kth Smallest Element in a BST	Java	0 ms
235	Lowest Common Ancestor of a Binary Search Tree	Java	9 ms
236	Lowest Common Ancestor of a Binary Tree	Java	7 ms
238	Product of Array Except Self	Java	1 ms
239	Sliding Window Maximum	Java	69 ms
257	Binary Tree Paths	Java	2 ms
273	Integer to English Words	Java	8 ms
278	First Bad Version	Java	12 ms
284	Peeking Iterator	Java	4 ms
289	Game of Life	Java	1 ms
295	Find Median from Data Stream	Java	106 ms
297	Serialize and Deserialize Binary Tree	Java	45 ms
315	Count of Smaller Numbers After Self	Java	306 ms
322	Coin Change	Java	21 ms
329	Longest Increasing Path in a Matrix	Java	15 ms
338	Counting Bits	Java	3 ms
367	Valid Perfect Square	Java	0 ms
378	Kth Smallest Element in a Sorted Matrix	Java	37 ms
380	Insert Delete GetRandom O(1)	Java	N/A
387	First Unique Character in a String	Java	17 ms
392	Is Subsequence	Java	1 ms
394	Decode String	Java	0 ms
398	Random Pick Index	Java	112 ms
402	Remove K Digits	Java	18 ms
413	Arithmetic Slices	Java	0 ms
415	Add Strings	Java	2 ms
416	Partition Equal Subset Sum	Java	128 ms
417	Pacific Atlantic Water Flow	Java	9 ms
430	Flatten a Multilevel Doubly Linked List	Java	0 ms
435	Non-overlapping Intervals	Java	118 ms
437	Path Sum III	Java	2 ms
460	LFU Cache	Java	63 ms
486	Predict the Winner	Java	1 ms
498	Diagonal Traverse	Java	2 ms
503	Next Greater Element II	Java	34 ms
513	Find Bottom Left Tree Value	Java	0 ms
515	Find Largest Value in Each Tree Row	Java	1 ms
523	Continuous Subarray Sum	Java	15 ms
528	Random Pick with Weight	Java	34 ms
540	Single Element in a Sorted Array	Java	0 ms
543	Diameter of Binary Tree	Java	0 ms
547	Number of Provinces	Java	2 ms
556	Next Greater Element III	Java	6 ms
560	Subarray Sum Equals K	Java	52 ms
630	Course Schedule III	Java	47 ms
658	Find K Closest Elements	Java	3 ms
662	Maximum Width of Binary Tree	Java	2 ms
670	Maximum Swap	Java	0 ms
674	Longest Continuous Increasing Subsequence	Java	1 ms
676	Implement Magic Dictionary	Java	45 ms
692	Top K Frequent Words	Java	9 ms
695	Max Area of Island	Java	5 ms
698	Partition to K Equal Sum Subsets	Java	1779 ms
719	Find K-th Smallest Pair Distance	Java	10 ms
733	Flood Fill	Java	1 ms
735	Asteroid Collision	Java	12 ms
740	Delete and Earn	Java	7 ms
767	Reorganize String	Java	1 ms
785	Is Graph Bipartite?	Java	0 ms
799	Champagne Tower	Java	5 ms
818	Race Car	Java	78 ms
827	Making A Large Island	Java	108 ms
829	Consecutive Numbers Sum	Java	10 ms
841	Keys and Rooms	Java	0 ms
856	Score of Parentheses	Java	0 ms
863	All Nodes Distance K in Binary Tree	Java
876	Middle of the Linked List	Java	0 ms
909	Snakes and Ladders	Java	9 ms
921	Minimum Add to Make Parentheses Valid	Java	0 ms
937	Reorder Data in Log Files	Java	47 ms
939	Minimum Area Rectangle	Java	624 ms
946	Validate Stack Sequences	Java	0 ms
953	Verifying an Alien Dictionary	Java	0 ms
973	K Closest Points to Origin	Java	47 ms
977	Squares of a Sorted Array	Java	2 ms
981	Time Based Key-Value Store	Java	426 ms
986	Interval List Intersections	Java	2 ms
987	Vertical Order Traversal of a Binary Tree	Java	3 ms
988	Smallest String Starting From Leaf	Java	10 ms
994	Rotting Oranges	Java	5 ms
1004	Max Consecutive Ones III	Java	3 ms
1009	Complement of Base 10 Integer	Java	0 ms
1011	Capacity To Ship Packages Within D Days	Java	13 ms
1013	Partition Array Into Three Parts With Equal Sum	Java	4 ms
1015	Smallest Integer Divisible by K	Java	3 ms
1020	Number of Enclaves	Java	4 ms
1029	Two City Scheduling	Java	2 ms
1041	Robot Bounded In Circle	Java	1 ms
1047	Remove All Adjacent Duplicates In String	Java	9 ms
1162	As Far from Land as Possible	Java	24 ms
1192	Critical Connections in a Network	Java	103 ms
1209	Remove All Adjacent Duplicates in String II	Java	17 ms
1235	Maximum Profit in Job Scheduling	Java	74 ms
1239	Maximum Length of a Concatenated String with Unique Characters	Java	7 ms
1249	Minimum Remove to Make Valid Parentheses	Java	27 ms
1254	Number of Closed Islands	Java	2 ms
1268	Search Suggestions System	Java	80 ms
1288	Remove Covered Intervals	Java	6 ms
1304	Find N Unique Integers Sum up to Zero	Java	0 ms
1306	Jump Game III	Java
1331	Rank Transform of an Array	Java	72 ms
1335	Minimum Difficulty of a Job Schedule	Java	110 ms
1345	Jump Game IV	Java	60 ms
1349	Maximum Students Taking Exam	Java	100 ms
1353	Maximum Number of Events That Can Be Attended	Java	155 ms
1359	Count All Valid Pickup and Delivery Options	Java	0 ms
1373	Maximum Sum BST in Binary Tree	Java	13 ms
1376	Time Needed to Inform All Employees	Java	139 ms
1387	Sort Integers by The Power Value	Java	52 ms
1396	Design Underground System	Java	157 ms
1465	Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts	Java	28 ms
1472	Design Browser History	Java	145 ms
1481	Least Number of Unique Integers after K Removals	Java	144 ms
1519	Number of Nodes in the Sub-Tree With the Same Label	Java	137 ms
1603	Design Parking System	Java	10 ms
1614	Maximum Nesting Depth of the Parentheses	Java	0 ms
1629	Slowest Key	Java	2 ms
1647	Minimum Deletions to Make Character Frequencies Unique	Java	12 ms
1648	Sell Diminishing-Valued Colored Balls	Java	126 ms
1675	Minimize Deviation in Array	Java	132 ms
1710	Maximum Units on a Truck	Java	9 ms
1761	Minimum Degree of a Connected Trio in a Graph	Java	34 ms
1770	Maximum Score from Performing Multiplication Operations	Java	702 ms
1792	Maximum Average Pass Ratio	Java	953 ms
1799	Maximize Score After N Operations	Java	357 ms
1871	Jump Game VII	Java
1905	Count Sub Islands	Java	44 ms
1928	Minimum Cost to Reach Destination in Time	Java	70 ms
1963	Minimum Number of Swaps to Make the String Balanced	Java	14 ms
2160	Minimum Sum of Four Digit Number After Splitting Digits	Java	2 ms
2172	Maximum AND Sum of Array	Java	371 ms
2177	Find Three Consecutive Integers That Sum to a Given Number	Java	2 ms
2178	Maximum Split of Positive Even Integers	Java	11 ms
2409	Count Days Spent Together	Java	9 ms
2410	Maximum Matching of Players With Trainers	Java	32 ms
2411	Smallest Subarrays With Maximum Bitwise OR	Java	111 ms
2416	Sum of Prefix Scores of Strings	Java	217 ms
2421	Number of Good Paths	Java	168 ms