Leetcode

#	Title	Solution	Runtime
1	Two Sum	C++	22 ms
2	Add Two Numbers	Python3	42 ms
3	Longest Substring Without Repeating Characters	Python3	47 ms
4	Median of Two Sorted Arrays	C++	36 ms
5	Longest Palindromic Substring	Python3	281 ms
6	Zigzag Conversion	Python3	48 ms
7	Reverse Integer	Python3	29 ms
8	String to Integer (atoi)	Python3	42 ms
9	Palindrome Number	Python3	52 ms
10	Regular Expression Matching	Python3	36 ms
11	Container With Most Water	Python3	490 ms
12	Integer to Roman	Python3	48 ms
13	Roman to Integer	Python3	44 ms
14	Longest Common Prefix	Python3	36 ms
15	3Sum	Python3	860 ms
16	3Sum Closest	Python3	N/A
17	Letter Combinations of a Phone Number	Python3	32 ms
18	4Sum	Python3	788 ms
19	Remove Nth Node From End of List	Python3	35 ms
20	Valid Parentheses	Python3	54 ms
21	Merge Two Sorted Lists	Python3	41 ms
22	Generate Parentheses	Python3	32 ms
23	Merge k Sorted Lists	Python3	116 ms
24	Swap Nodes in Pairs	Python3	32 ms
25	Reverse Nodes in k-Group	Python3	44 ms
26	Remove Duplicates from Sorted Array	Python3	77 ms
27	Remove Element	Python3	47 ms
28	Implement strStr()	Python3	28 ms
29	Divide Two Integers	Python3	20 ms
30	Substring with Concatenation of All Words	Python3	77 ms
31	Next Permutation	Python3	47 ms
32	Longest Valid Parentheses	Python3	86 ms
33	Search in Rotated Sorted Array	C++	11 ms
34	Find First and Last Position of Element in Sorted Array	Python3	80 ms
35	Search Insert Position	Python3	68 ms
36	Valid Sudoku	Python3	92 ms
37	Sudoku Solver	Python3	208 ms
38	Count and Say	Python3	44 ms
39	Combination Sum	Python3	51 ms
41	First Missing Positive	Python3	1329 ms
42	Trapping Rain Water	Python3	60 ms
43	Multiply Strings	Python3	242 ms
44	Wildcard Matching	Python3	84 ms
45	Jump Game II	Python3	120 ms
46	Permutations	Python3	40 ms
47	Permutations II	Python3	100 ms
48	Rotate Image	Python3	37 ms
49	Group Anagrams	Python3	104 ms
50	Pow(x, n)	Python3	24 ms
51	N-Queens	Python3	73 ms
52	N-Queens II	Python3	83 ms
53	Maximum Subarray	Python3	557 ms
54	Spiral Matrix	Python3	31 ms
55	Jump Game	Python3	492 ms
56	Merge Intervals	C++	37 ms
57	Insert Interval	Python3	80 ms
58	Length of Last Word	Python3	44 ms
59	Spiral Matrix II	Python3	31 ms
60	Permutation Sequence	Python3	57 ms
61	Rotate List	Python3	36 ms
62	Unique Paths	Python3	31 ms
63	Unique Paths II	Python3	66 ms
64	Minimum Path Sum	Python3	96 ms
66	Plus One	C++	0 ms
67	Add Binary	Python3	36 ms
68	Text Justification	Python3	65 ms
69	Sqrt(x)	Python3	55 ms
70	Climbing Stairs	Python3	55 ms
71	Simplify Path	Python3	34 ms
72	Edit Distance	Python3	247 ms
73	Set Matrix Zeroes	Python3	145 ms
74	Search a 2D Matrix	Python3	38 ms
75	Sort Colors	Python3	44 ms
76	Minimum Window Substring	Python3	141 ms
77	Combinations	Python3	76 ms
78	Subsets	Python3	35 ms
79	Word Search	Python3	5833 ms
80	Remove Duplicates from Sorted Array II	Python3	57 ms
81	Search in Rotated Sorted Array II	Python3	44 ms
82	Remove Duplicates from Sorted List II	Python3	40 ms
83	Remove Duplicates from Sorted List	Python3	44 ms
84	Largest Rectangle in Histogram	Python3	1296 ms
85	Maximal Rectangle	Python3	471 ms
86	Partition List	Python3	37 ms
88	Merge Sorted Array	Python3	34 ms
89	Gray Code	Python3	75 ms
90	Subsets II	Python3	57 ms
91	Decode Ways	Python3	36 ms
92	Reverse Linked List II	Python3	37 ms
94	Binary Tree Inorder Traversal	Python3	48 ms
95	Unique Binary Search Trees II	Python3	61 ms
96	Unique Binary Search Trees	Python3	64 ms
97	Interleaving String	Python3	60 ms
98	Validate Binary Search Tree	Python3	48 ms
99	Recover Binary Search Tree	Python3	54 ms
100	Same Tree	Python3	59 ms
101	Symmetric Tree	Python3	32 ms
102	Binary Tree Level Order Traversal	Python3	51 ms
103	Binary Tree Zigzag Level Order Traversal	Python3	28 ms
104	Maximum Depth of Binary Tree	Python3	39 ms
105	Construct Binary Tree from Preorder and Inorder Traversal	Python3	52 ms
106	Construct Binary Tree from Inorder and Postorder Traversal	Python3	50 ms
108	Convert Sorted Array to Binary Search Tree	Python3	55 ms
109	Convert Sorted List to Binary Search Tree	Python3	96 ms
110	Balanced Binary Tree	Python3	81 ms
111	Minimum Depth of Binary Tree	Python3	695 ms
112	Path Sum	Python3	42 ms
113	Path Sum II	Python3	40 ms
114	Flatten Binary Tree to Linked List	Python3	36 ms
115	Distinct Subsequences	Python3	72 ms
116	Populating Next Right Pointers in Each Node	Python3	68 ms
117	Populating Next Right Pointers in Each Node II	Python3	44 ms
118	Pascal's Triangle	Python3	24 ms
119	Pascal's Triangle II	Python3	32 ms
120	Triangle	Python3	90 ms
121	Best Time to Buy and Sell Stock	Python3	1032 ms
122	Best Time to Buy and Sell Stock II	Python3	60 ms
123	Best Time to Buy and Sell Stock III	Python3	1205 ms
124	Binary Tree Maximum Path Sum	Python3	118 ms
125	Valid Palindrome	Python3	40 ms
128	Longest Consecutive Sequence	Python3	2588 ms
129	Sum Root to Leaf Numbers	Python3	39 ms
130	Surrounded Regions	Python3	124 ms
133	Clone Graph	Python3	36 ms
134	Gas Station	Python3	480 ms
136	Single Number	C++	30 ms
137	Single Number II	Python3	52 ms
138	Copy List with Random Pointer	Python3	29 ms
139	Word Break	Python3	67 ms
141	Linked List Cycle	Python3	52 ms
142	Linked List Cycle II	Python3	48 ms
143	Reorder List	Python3	96 ms
144	Binary Tree Preorder Traversal	Python3	28 ms
145	Binary Tree Postorder Traversal	Python3	20 ms
146	LRU Cache	Python3	601 ms
148	Sort List	Python3	548 ms
149	Max Points on a Line	Python3	36 ms
150	Evaluate Reverse Polish Notation	Python3	60 ms
151	Reverse Words in a String	Python3	40 ms
152	Maximum Product Subarray	Python3	52 ms
153	Find Minimum in Rotated Sorted Array	C++	4 ms
154	Find Minimum in Rotated Sorted Array II	C++	10 ms
155	Min Stack	Python3	56 ms
157	Read N Characters Given Read4	Python3	49 ms
159	Longest Substring with At Most Two Distinct Characters	Python3	212 ms
160	Intersection of Two Linked Lists	Python3	160 ms
161	One Edit Distance	Python3	61 ms
162	Find Peak Element	C++	0 ms
166	Fraction to Recurring Decimal	Python3	42 ms
167	Two Sum II - Input Array Is Sorted	Python3	100 ms
169	Majority Element	Python3	171 ms
170	Two Sum III - Data structure design	Python3	179 ms
173	Binary Search Tree Iterator	Python3	96 ms
186	Reverse Words in a String II	Python3	264 ms
187	Repeated DNA Sequences	Python3	88 ms
188	Best Time to Buy and Sell Stock IV	Python3	100 ms
189	Rotate Array	Python3	163 ms
190	Reverse Bits	Python3	32 ms
191	Number of 1 Bits	Python3	36 ms
198	House Robber	Python3	31 ms
199	Binary Tree Right Side View	Python3	28 ms
200	Number of Islands	Python3	230 ms
201	Bitwise AND of Numbers Range	Python3	52 ms
202	Happy Number	Python3	58 ms
203	Remove Linked List Elements	Python3	68 ms
205	Isomorphic Strings	C++	2 ms
206	Reverse Linked List	Python3	44 ms
207	Course Schedule	Python3	133 ms
209	Minimum Size Subarray Sum	Python3	185 ms
210	Course Schedule II	Python3	170 ms
213	House Robber II	Python3	60 ms
214	Shortest Palindrome	Python3	88 ms
215	Kth Largest Element in an Array	Python3	420 ms
216	Combination Sum III	Python3	55 ms
217	Contains Duplicate	Python3	811 ms
218	The Skyline Problem	Python3	178 ms
219	Contains Duplicate II	Python3	624 ms
220	Contains Duplicate III	Python3	160 ms
221	Maximal Square	Python3	208 ms
222	Count Complete Tree Nodes	C++	39 ms
224	Basic Calculator	Python3	132 ms
225	Implement Stack using Queues	Python3	28 ms
226	Invert Binary Tree	Python3	12 ms
227	Basic Calculator II	Python3	148 ms
229	Majority Element II	Python3	120 ms
230	Kth Smallest Element in a BST	Python3	58 ms
231	Power of Two	Python3	32 ms
232	Implement Queue using Stacks	Python3	24 ms
235	Lowest Common Ancestor of a Binary Search Tree	Python3	72 ms
236	Lowest Common Ancestor of a Binary Tree	Python3	53 ms
237	Delete Node in a Linked List	Python3	40 ms
238	Product of Array Except Self	Python3	236 ms
239	Sliding Window Maximum	Python3	1776 ms
240	Search a 2D Matrix II	Python3	222 ms
241	Different Ways to Add Parentheses	Python3	43 ms
242	Valid Anagram	Python3	40 ms
243	Shortest Word Distance	Python3	63 ms
244	Shortest Word Distance II	Python3	136 ms
245	Shortest Word Distance III	Python3	983 ms
249	Group Shifted Strings	Python3	36 ms
250	Count Univalue Subtrees	Python3	62 ms
251	Flatten 2D Vector	Python3	132 ms
252	Meeting Rooms	Python3	71 ms
253	Meeting Rooms II	Python3	80 ms
254	Factor Combinations	Python3	133 ms
255	Verify Preorder Sequence in Binary Search Tree	Python3	363 ms
256	Paint House	Python3	78 ms
257	Binary Tree Paths	Python3	40 ms
258	Add Digits	Python3	36 ms
259	3Sum Smaller	Python3	478 ms
261	Graph Valid Tree	Python3	92 ms
263	Ugly Number	Python3	32 ms
264	Ugly Number II	Python3	171 ms
265	Paint House II	Python3	344 ms
266	Palindrome Permutation	Python3	28 ms
267	Palindrome Permutation II	Python3	28 ms
268	Missing Number	Python3	116 ms
269	Alien Dictionary	Python3	46 ms
270	Closest Binary Search Tree Value	Python3	43 ms
274	H-Index	Python3	54 ms
276	Paint Fence	Python3	73 ms
277	Find the Celebrity	C++	227 ms
278	First Bad Version	C++	3 ms
279	Perfect Squares	Python3	551 ms
280	Wiggle Sort	Python3	179 ms
281	Zigzag Iterator	Python3	66 ms
283	Move Zeroes	C++	27 ms
284	Peeking Iterator	Python3	61 ms
285	Inorder Successor in BST	Python3	140 ms
286	Walls and Gates	Python3	388 ms
287	Find the Duplicate Number	Python3	582 ms
289	Game of Life	Python3	61 ms
290	Word Pattern	Python3	28 ms
295	Find Median from Data Stream	Python3	410 ms
297	Serialize and Deserialize Binary Tree	Python3	92 ms
298	Binary Tree Longest Consecutive Sequence	C++	44 ms
299	Bulls and Cows	C++	4 ms
300	Longest Increasing Subsequence	Python3	60 ms
301	Remove Invalid Parentheses	Python3	3651 ms
303	Range Sum Query - Immutable	Python3	156 ms
304	Range Sum Query 2D - Immutable	Python3	1895 ms
305	Number of Islands II	Python3	1004 ms
306	Additive Number	C++	2 ms
307	Range Sum Query - Mutable	Python3	2431 ms
309	Best Time to Buy and Sell Stock with Cooldown	Python3	2000 ms
310	Minimum Height Trees	Python3	585 ms
311	Sparse Matrix Multiplication	Python3	60 ms
314	Binary Tree Vertical Order Traversal	Python3	35 ms
315	Count of Smaller Numbers After Self	Python3	3995 ms
316	Remove Duplicate Letters	C++	7 ms
317	Shortest Distance from All Buildings	Python3	4445 ms
318	Maximum Product of Word Lengths	Python3	312 ms
320	Generalized Abbreviation	Python3	124 ms
321	Create Maximum Number	Python3	792 ms
322	Coin Change	Python3	2326 ms
323	Number of Connected Components in an Undirected Graph	Python3	132 ms
324	Wiggle Sort II	Python3	370 ms
325	Maximum Size Subarray Sum Equals k	Python3	548 ms
326	Power of Three	Python3	68 ms
328	Odd Even Linked List	Python3	84 ms
329	Longest Increasing Path in a Matrix	Python3	310 ms
332	Reconstruct Itinerary	Python3	110 ms
333	Largest BST Subtree	Python3	68 ms
334	Increasing Triplet Subsequence	Python3	560 ms
337	House Robber III	Python3	72 ms
338	Counting Bits	Python3	127 ms
339	Nested List Weight Sum	Python3	28 ms
340	Longest Substring with At Most K Distinct Characters	Python3	53 ms
341	Flatten Nested List Iterator	Python3	120 ms
342	Power of Four	Python3	24 ms
343	Integer Break	Python3	36 ms
344	Reverse String	Python3	196 ms
345	Reverse Vowels of a String	Python3	58 ms
347	Top K Frequent Elements	Python3	87 ms
348	Design Tic-Tac-Toe	Python3	88 ms
349	Intersection of Two Arrays	Python3	40 ms
350	Intersection of Two Arrays II	Python3	44 ms
355	Design Twitter	Python3	44 ms
357	Count Numbers with Unique Digits	Python3	32 ms
358	Rearrange String k Distance Apart	Python3	65 ms
360	Sort Transformed Array	Python3	73 ms
366	Find Leaves of Binary Tree	Python3	32 ms
367	Valid Perfect Square	C++	3 ms
369	Plus One Linked List	Python3	61 ms
371	Sum of Two Integers	Python3	26 ms
372	Super Pow	Python3	84 ms
373	Find K Pairs with Smallest Sums	Python3	1032 ms
374	Guess Number Higher or Lower	C++	0 ms
375	Guess Number Higher or Lower II	C++	10 ms
376	Wiggle Subsequence	Python3	38 ms
377	Combination Sum IV	Python3	57 ms
378	Kth Smallest Element in a Sorted Matrix	Python3	218 ms
379	Design Phone Directory	Python3	127 ms
380	Insert Delete GetRandom O(1)	Python3	508 ms
383	Ransom Note	Python3	44 ms
384	Shuffle an Array	Python3	252 ms
386	Lexicographical Numbers	Python3	92 ms
387	First Unique Character in a String	Python3	100 ms
388	Longest Absolute File Path	Python3	32 ms
389	Find the Difference	Python3	43 ms
392	Is Subsequence	Python3	32 ms
394	Decode String	Python3	32 ms
395	Longest Substring with At Least K Repeating Characters	Python3	228 ms
398	Random Pick Index	Python3	308 ms
399	Evaluate Division	Python3	50 ms
401	Binary Watch	Python3	28 ms
402	Remove K Digits	Python3	68 ms
404	Sum of Left Leaves	Python3	36 ms
408	Valid Word Abbreviation	Python3	34 ms
409	Longest Palindrome	Python3	24 ms
410	Split Array Largest Sum	Python3	3418 ms
412	Fizz Buzz	Python3	59 ms
413	Arithmetic Slices	Python3	42 ms
414	Third Maximum Number	C++	8 ms
415	Add Strings	C++	6 ms
417	Pacific Atlantic Water Flow	Python3	386 ms
421	Maximum XOR of Two Numbers in an Array	Python3	1227 ms
422	Valid Word Square	Python	28 ms
424	Longest Repeating Character Replacement	Python3	158 ms
426	Convert Binary Search Tree to Sorted Doubly Linked List	Python3	37 ms
429	N-ary Tree Level Order Traversal	Python3	70 ms
430	Flatten a Multilevel Doubly Linked List	Python3	33 ms
435	Non-overlapping Intervals	Python3	1424 ms
437	Path Sum III	Python3	43 ms
438	Find All Anagrams in a String	Python3	109 ms
445	Add Two Numbers II	Python3	63 ms
448	Find All Numbers Disappeared in an Array	C++	182 ms
449	Serialize and Deserialize BST	Python3	55 ms
450	Delete Node in a BST	Python3	64 ms
451	Sort Characters By Frequency	Python3	65 ms
452	Minimum Number of Arrows to Burst Balloons	Python3	1260 ms
453	Minimum Moves to Equal Array Elements	Python3	248 ms
454	4Sum II	Python3	1063 ms
456	132 Pattern	Python3	623 ms
459	Repeated Substring Pattern	Python3	47 ms
461	Hamming Distance	Python3	28 ms
463	Island Perimeter	Python3	452 ms
475	Heaters	C++	47 ms
477	Total Hamming Distance	Python3	981 ms
485	Max Consecutive Ones	C++	113 ms
486	Predict the Winner	Python3	53 ms
487	Max Consecutive Ones II	Python3	285 ms
495	Teemo Attacking	Python3	260 ms
496	Next Greater Element I	Python3	59 ms
498	Diagonal Traverse	Python3	184 ms
500	Keyboard Row	Python3	32 ms
501	Find Mode in Binary Search Tree	Python3	56 ms
503	Next Greater Element II	Python3	224 ms
509	Fibonacci Number	Python3	24 ms
516	Longest Palindromic Subsequence	Python3	1723 ms
518	Coin Change 2	Python3	387 ms
523	Continuous Subarray Sum	Python3	825 ms
524	Longest Word in Dictionary through Deleting	Python3	138 ms
525	Contiguous Array	Python3	1199 ms
526	Beautiful Arrangement	Python3	2080 ms
528	Random Pick with Weight	Python3	167 ms
529	Minesweeper	Python3	145 ms
530	Minimum Absolute Difference in BST	C++	17 ms
535	Encode and Decode TinyURL	Python3	49 ms
538	Convert BST to Greater Tree	Python3	76 ms
541	Reverse String II	Python3	32 ms
542	01 Matrix	Python3	925 ms
543	Diameter of Binary Tree	Python3	49 ms
545	Boundary of Binary Tree	Python3	40 ms
547	Number of Provinces	Python3	338 ms
548	Split Array with Equal Sum	Python3	3234 ms
556	Next Greater Element III	Python3	40 ms
557	Reverse Words in a String III	Python3	76 ms
560	Subarray Sum Equals K	Python3	N/A
566	Reshape the Matrix	Python3	80 ms
567	Permutation in String	Python3	93 ms
572	Subtree of Another Tree	Python3	152 ms
581	Shortest Unsorted Continuous Subarray	Python3	353 ms
582	Kill Process	Python3	500 ms
583	Delete Operation for Two Strings	Python3	253 ms
589	N-ary Tree Preorder Traversal	Python3	66 ms
590	N-ary Tree Postorder Traversal	Python3	89 ms
593	Valid Square	Python3	58 ms
605	Can Place Flowers	Python3	172 ms
606	Construct String from Binary Tree	Python3	53 ms
617	Merge Two Binary Trees	Python3	80 ms
622	Design Circular Queue	Python3	61 ms
628	Maximum Product of Three Numbers	Python3	240 ms
633	Sum of Square Numbers	C++	0 ms
643	Maximum Average Subarray I	Python3	808 ms
645	Set Mismatch	Python3	161 ms
647	Palindromic Substrings	Python3	280 ms
653	Two Sum IV - Input is a BST	Python3	68 ms
658	Find K Closest Elements	C++	48 ms
659	Split Array into Consecutive Subsequences	Python3	516 ms
669	Trim a Binary Search Tree	Python3	49 ms
670	Maximum Swap	Python3	28 ms
673	Number of Longest Increasing Subsequence	Python3	1863 ms
680	Valid Palindrome II	Python3	105 ms
682	Baseball Game	Python3	44 ms
687	Longest Univalue Path	Python3	529 ms
691	Stickers to Spell Word	Python3	2536 ms
692	Top K Frequent Words	Python3	59 ms
693	Binary Number with Alternating Bits	Python3	41 ms
694	Number of Distinct Islands	Python3	148 ms
695	Max Area of Island	Python3	154 ms
697	Degree of an Array	Python3	338 ms
700	Search in a Binary Search Tree	Python3	68 ms
701	Insert into a Binary Search Tree	Python3	140 ms
702	Search in a Sorted Array of Unknown Size	C++	36 ms
703	Kth Largest Element in a Stream	Python3	9759 ms
704	Binary Search	C++	41 ms
705	Design HashSet	Python3	231 ms
706	Design HashMap	Python3	340 ms
707	Design Linked List	Python3	222 ms
708	Insert into a Sorted Circular Linked List	Python3	43 ms
709	To Lower Case	Python3	36 ms
712	Minimum ASCII Delete Sum for Two Strings	Python3
713	Subarray Product Less Than K	Python3	500 ms
714	Best Time to Buy and Sell Stock with Transaction Fee	Python3	1470 ms
716	Max Stack	Python3	194 ms
717	1-bit and 2-bit Characters	Python3	44 ms
718	Maximum Length of Repeated Subarray	Python3	4972 ms
721	Accounts Merge	Python3	208 ms
724	Find Pivot Index	Python3	120 ms
729	My Calendar I	Python3	307 ms
733	Flood Fill	Python3	117 ms
735	Asteroid Collision	Python3	88 ms
739	Daily Temperatures	Python3	1244 ms
740	Delete and Earn	Python3	110 ms
741	Cherry Pickup	Python3	772 ms
743	Network Delay Time	Python3	696 ms
744	Find Smallest Letter Greater Than Target	Python3	101 ms
746	Min Cost Climbing Stairs	Python3	44 ms
752	Open the Lock	Python3	428 ms
759	Employee Free Time	Python3	89 ms
760	Find Anagram Mappings	Python3	44 ms
762	Prime Number of Set Bits in Binary Representation	Python3	299 ms
763	Partition Labels	Python3	36 ms
764	Largest Plus Sign	Python3	1900 ms
766	Toeplitz Matrix	Python3	84 ms
767	Reorganize String	Python3	34 ms
771	Jewels and Stones	Python3	32 ms
784	Letter Case Permutation	Python3	44 ms
787	Cheapest Flights Within K Stops	Python3	105 ms
791	Custom Sort String	Python3	34 ms
794	Valid Tic-Tac-Toe State	Python3	16 ms
797	All Paths From Source to Target	Python3	239 ms
802	Find Eventual Safe States	Python3	710 ms
825	Friends Of Appropriate Ages	Python3	287 ms
829	Consecutive Numbers Sum	Python3	225 ms
833	Find And Replace in String	Python3	60 ms
840	Magic Squares In Grid	Python3	53 ms
841	Keys and Rooms	Python3	60 ms
844	Backspace String Compare	Python3	28 ms
852	Peak Index in a Mountain Array	Python3	68 ms
853	Car Fleet	Python3	912 ms
860	Lemonade Change	Python3	913 ms
862	Shortest Subarray with Sum at Least K	Python3	1881 ms
863	All Nodes Distance K in Binary Tree	Python3	47 ms
865	Smallest Subtree with all the Deepest Nodes	Python3	39 ms
867	Transpose Matrix	Python3	72 ms
869	Reordered Power of 2	Python3	32 ms
870	Advantage Shuffle	Python3	854 ms
876	Middle of the Linked List	Python3	77 ms
877	Stone Game	Python3	415 ms
885	Spiral Matrix III	Python3	115 ms
886	Possible Bipartition	Python3	973 ms
894	All Possible Full Binary Trees	Python3	368 ms
896	Monotonic Array	Python3	1449 ms
897	Increasing Order Search Tree	Python3	39 ms
901	Online Stock Span	Python3	605 ms
904	Fruit Into Baskets	Python3	604 ms
905	Sort Array By Parity	C++	8 ms
907	Sum of Subarray Minimums	Python3	770 ms
908	Smallest Range I	Python3	136 ms
910	Smallest Range II	Python3	188 ms
912	Sort an Array	Python3	671 ms
918	Maximum Sum Circular Subarray	Python3	365 ms
923	3Sum With Multiplicity	Python3	149 ms
925	Long Pressed Name	Python3	61 ms
929	Unique Email Addresses	Python3	80 ms
931	Minimum Falling Path Sum	Python3	142 ms
938	Range Sum of BST	Python3	114 ms
941	Valid Mountain Array	C++	28 ms
946	Validate Stack Sequences	Python3	64 ms
953	Verifying an Alien Dictionary	Python3	42 ms
958	Check Completeness of a Binary Tree	Python3	54 ms
968	Binary Tree Cameras	Python3	40 ms
973	K Closest Points to Origin	Python3	586 ms
974	Subarray Sums Divisible by K	Python3	224 ms
976	Largest Perimeter Triangle	Python3	203 ms
977	Squares of a Sorted Array	C++	54 ms
979	Distribute Coins in Binary Tree	Python3	67 ms
980	Unique Paths III	Python3	100 ms
983	Minimum Cost For Tickets	Python3	85 ms
986	Interval List Intersections	C++	18 ms
989	Add to Array-Form of Integer	Python3	288 ms
990	Satisfiability of Equality Equations	Python3	44 ms
993	Cousins in Binary Tree	Python3	28 ms
994	Rotting Oranges	Python3	52 ms
997	Find the Town Judge	C++	202 ms
1003	Check If Word Is Valid After Substitutions	Python3	32 ms
1004	Max Consecutive Ones III	Python3	448 ms
1010	Pairs of Songs With Total Durations Divisible by 60	Python3	387 ms
1011	Capacity To Ship Packages Within D Days	Python3	1076 ms
1014	Best Sightseeing Pair	Python3	738 ms
1022	Sum of Root To Leaf Binary Numbers	Python3	36 ms
1024	Video Stitching	Python3	70 ms
1044	Longest Duplicate Substring	Python3	4291 ms
1046	Last Stone Weight	Python3	24 ms
1047	Remove All Adjacent Duplicates In String	Python3	59 ms
1048	Longest String Chain	Python3	132 ms
1051	Height Checker	C++	0 ms
1053	Previous Permutation With One Swap	C++	14 ms
1059	All Paths from Source Lead to Destination	Python3	296 ms
1060	Missing Element in Sorted Array	Python3	330 ms
1062	Longest Repeating Substring	Python3	71 ms
1086	High Five	Python3	76 ms
1087	Brace Expansion	Python3	36 ms
1091	Shortest Path in Binary Matrix	Python3	453 ms
1099	Two Sum Less Than K	Python3	43 ms
1101	The Earliest Moment When Everyone Become Friends	Python3	112 ms
1114	Print in Order	Python3	77 ms
1115	Print FooBar Alternately	Python3	93 ms
1116	Print Zero Even Odd	Python3	78 ms
1119	Remove Vowels from a String	Python3	27 ms
1122	Relative Sort Array	Python3	46 ms
1123	Lowest Common Ancestor of Deepest Leaves	Python3	103 ms
1124	Longest Well-Performing Interval	Python3	220 ms
1130	Minimum Cost Tree From Leaf Values	Python3	46 ms
1135	Connecting Cities With Minimum Cost	Python3	754 ms
1136	Parallel Courses	Python3	404 ms
1137	N-th Tribonacci Number	Python3	44 ms
1143	Longest Common Subsequence	Python3	1670 ms
1151	Minimum Swaps to Group All 1's Together	Python3	896 ms
1163	Last Substring in Lexicographical Order	Python3	545 ms
1167	Minimum Cost to Connect Sticks	Python3	316 ms
1168	Optimize Water Distribution in a Village	Python3	624 ms
1182	Shortest Distance to Target Color	Python3	2503 ms
1188	Design Bounded Blocking Queue	Python3	55 ms
1192	Critical Connections in a Network	Python3	4126 ms
1197	Minimum Knight Moves	Python3	4630 ms
1201	Ugly Number III	Python3	42 ms
1202	Smallest String With Swaps	Python3	1053 ms
1209	Remove All Adjacent Duplicates in String II	Python3	79 ms
1213	Intersection of Three Sorted Arrays	Python3	80 ms
1214	Two Sum BSTs	Python3	138 ms
1218	Longest Arithmetic Subsequence of Given Difference	Python3	524 ms
1221	Split a String in Balanced Strings	Python3	32 ms
1228	Missing Number In Arithmetic Progression	Python3	59 ms
1229	Meeting Scheduler	Python3	1031 ms
1230	Toss Strange Coins	Python3	1125 ms
1231	Divide Chocolate	Python3	371 ms
1232	Check If It Is a Straight Line	Python3	112 ms
1239	Maximum Length of a Concatenated String with Unique Characters	Python3	96 ms
1248	Count Number of Nice Subarrays	Python3	976 ms
1249	Minimum Remove to Make Valid Parentheses	Python3	86 ms
1260	Shift 2D Grid	Python3	229 ms
1281	Subtract the Product and Sum of Digits of an Integer	Python3	38 ms
1289	Minimum Falling Path Sum II	Python3	912 ms
1290	Convert Binary Number in a Linked List to Integer	Python3	64 ms
1291	Sequential Digits	Python3	28 ms
1295	Find Numbers with Even Number of Digits	C++	7 ms
1299	Replace Elements with Greatest Element on Right Side	C++	122 ms
1300	Sum of Mutated Array Closest to Target	Python3	155 ms
1305	All Elements in Two Binary Search Trees	Python3	555 ms
1306	Jump Game III	Python3	300 ms
1309	Decrypt String from Alphabet to Integer Mapping	Python3	28 ms
1314	Matrix Block Sum	Python3	151 ms
1319	Number of Operations to Make Network Connected	Python3	778 ms
1325	Delete Leaves With a Given Value	Python3	75 ms
1326	Minimum Number of Taps to Open to Water a Garden	Python3	118 ms
1329	Sort the Matrix Diagonally	Python3	80 ms
1337	The K Weakest Rows in a Matrix	Python3	108 ms
1340	Jump Game V	Python3	490 ms
1345	Jump Game IV	Python3	552 ms
1346	Check If N and Its Double Exist	C++	6 ms
1351	Count Negative Numbers in a Sorted Matrix	Python3	177 ms
1356	Sort Integers by The Number of 1 Bits	Python3	121 ms
1365	How Many Numbers Are Smaller Than the Current Number	Python3	104 ms
1367	Linked List in Binary Tree	Python3	97 ms
1368	Minimum Cost to Make at Least One Valid Path in a Grid	Python3	404 ms
1394	Find Lucky Integer in an Array	Python3	87 ms
1396	Design Underground System	Python3	267 ms
1427	Perform String Shifts	Python3	20 ms
1469	Find All The Lonely Nodes	Python3	59 ms
1474	Delete N Nodes After M Nodes of a Linked List	Python3	68 ms
1482	Minimum Number of Days to Make m Bouquets	Python3	2062 ms
1491	Average Salary Excluding the Minimum and Maximum Salary	Python3	60 ms
1498	Number of Subsequences That Satisfy the Given Sum Condition	Python3	503 ms
1502	Can Make Arithmetic Progression From Sequence	Python3	47 ms
1512	Number of Good Pairs	Python3	31 ms
1522	Diameter of N-Ary Tree	Python3	58 ms
1523	Count Odd Numbers in an Interval Range	Python3	49 ms
1533	Find the Index of the Large Integer	Python3	257 ms
1557	Minimum Number of Vertices to Reach All Nodes	Python3	1156 ms
1566	Detect Pattern of Length M Repeated K or More Times	Python3	32 ms
1567	Maximum Length of Subarray With Positive Product	Python3	858 ms
1570	Dot Product of Two Sparse Vectors	Python3	1286 ms
1572	Matrix Diagonal Sum	Python3	112 ms
1573	Number of Ways to Split a String	Python3	453 ms
1584	Min Cost to Connect All Points	Python3	1178 ms
1586	Binary Search Tree Iterator II	Python3	444 ms
1588	Sum of All Odd Length Subarrays	Python3	65 ms
1592	Rearrange Spaces Between Words	Python3	62 ms
1598	Crawler Log Folder	Python3	57 ms
1602	Find Nearest Right Node in Binary Tree	Python3	507 ms
1603	Design Parking System	Python3	163 ms
1630	Arithmetic Subarrays	Python3	375 ms
1631	Path With Minimum Effort	Python3	1038 ms
1634	Add Two Polynomials Represented as Linked Lists	Python3	897 ms
1642	Furthest Building You Can Reach	Python3	636 ms
1644	Lowest Common Ancestor of a Binary Tree II	Python3	132 ms
1650	Lowest Common Ancestor of a Binary Tree III	Python3	51 ms
1652	Defuse the Bomb	Python3	44 ms
1657	Determine if Two Strings Are Close	Python3	135 ms
1658	Minimum Operations to Reduce X to Zero	Python3	832 ms
1660	Correct a Binary Tree	Python3	184 ms
1668	Maximum Repeating Substring	Python3	28 ms
1672	Richest Customer Wealth	Python3	71 ms
1676	Lowest Common Ancestor of a Binary Tree IV	Python3	2079 ms
1678	Goal Parser Interpretation	Python3	33 ms
1695	Maximum Erasure Value	Python3	1248 ms
1696	Jump Game VI	Python3	1405 ms
1701	Average Waiting Time	Python3	920 ms
1718	Construct the Lexicographically Largest Valid Sequence	Python3	N/A
1720	Decode XORed Array	Python3	216 ms
1721	Swapping Nodes in a Linked List	Python3	1020 ms
1727	Largest Submatrix With Rearrangements	Python3	1328 ms
1730	Shortest Path to Get Food	Python3	500 ms
1738	Find Kth Largest XOR Coordinate Value	Python3	5391 ms
1740	Find Distance in a Binary Tree	Python3	67 ms
1746	Maximum Subarray Sum After One Operation	Python3	1256 ms
1762	Buildings With an Ocean View	Python3	490 ms
1768	Merge Strings Alternately	Python3	38 ms
1779	Find Nearest Point That Has the Same X or Y Coordinate	Python3	744 ms
1780	Check if Number is a Sum of Powers of Three	Python3	32 ms
1790	Check if One String Swap Can Make Strings Equal	Python3	32 ms
1822	Sign of the Product of an Array	Python3	78 ms
1823	Find the Winner of the Circular Game	Python3	40 ms
1836	Remove Duplicates From an Unsorted Linked List	Python3	1624 ms
1845	Seat Reservation Manager	Python3	997 ms
1868	Product of Two Run-Length Encoded Arrays	Python3	4507 ms
1874	Minimize Product Sum of Two Arrays	Python3	1292 ms
1886	Determine Whether Matrix Can Be Obtained By Rotation	Python3	44 ms
1891	Cutting Ribbons	Python3	2408 ms
1901	Find a Peak Element II	Python3	2015 ms
1920	Build Array from Permutation	C++	13 ms
1922	Count Good Numbers	Python3	30 ms
1926	Nearest Exit from Entrance in Maze	Python3	630 ms
1940	Longest Common Subsequence Between Sorted Arrays	Python3	286 ms
1945	Sum of Digits of String After Convert	Python3	51 ms
1947	Maximum Compatibility Score Sum	Python3	472 ms
1963	Minimum Number of Swaps to Make the String Balanced	Python3	316 ms
1969	Minimum Non-Zero Product of the Array Elements	C++	3 ms
1971	Find if Path Exists in Graph	Python3	2472 ms
1973	Count Nodes Equal to Sum of Descendants	Python3	943 ms
1980	Find Unique Binary String	Python3	34 ms
1985	Find the Kth Largest Integer in the Array	Python3	408 ms
1991	Find the Middle Index in Array	Python3	50 ms
1992	Find All Groups of Farmland	Python3	798 ms
1995	Count Special Quadruplets	Python3	112 ms
1996	The Number of Weak Characters in the Game	C++	761 ms
2007	Find Original Array From Doubled Array	C++	396 ms
2015	Average Height of Buildings in Each Segment	C++	294 ms
2016	Maximum Difference Between Increasing Elements	Python3	36 ms
2021	Brightest Position on Street	C++	251 ms
2022	Convert 1D Array Into 2D Array	Python3	1008 ms
2023	Number of Pairs of Strings With Concatenation Equal to Target	Python3	40 ms
2024	Maximize the Confusion of an Exam	Python3	1295 ms
2031	Count Subarrays With More Ones Than Zeros	Python3	1258 ms
2034	Stock Price Fluctuation	Python3	911 ms
2038	Remove Colored Pieces if Both Neighbors are the Same Color	Python3	178 ms
2054	Two Best Non-Overlapping Events	Python3	1708 ms
2059	Minimum Operations to Convert Number	Python3	6494 ms
2067	Number of Equal Count Substrings	Python3	1028 ms
2071	Maximum Number of Tasks You Can Assign	Python3	6651 ms
2076	Process Restricted Friend Requests	Python3	252 ms
2078	Two Furthest Houses With Different Colors	Python3	70 ms
2081	Sum of k-Mirror Numbers	Python3	3861 ms
2083	Substrings That Begin and End With the Same Letter	Python3	86 ms
2086	Minimum Number of Food Buckets to Feed the Hamsters	C++	14 ms
2087	Minimum Cost Homecoming of a Robot in a Grid	Python3	1706 ms
2090	K Radius Subarray Averages	Python3	1083 ms
2092	Find All People With Secret	Python3	3694 ms
2096	Step-By-Step Directions From a Binary Tree Node to Another	Python3	609 ms
2097	Valid Arrangement of Pairs	Python3	2808 ms
2101	Detonate the Maximum Bombs	Python3	608 ms
2104	Sum of Subarray Ranges	Python3	192 ms
2105	Watering Plants II	Python3	1409 ms
2108	Find First Palindromic String in the Array	C++	36 ms
2109	Adding Spaces to a String	C++	153 ms
2115	Find All Possible Recipes from Given Supplies	Python3	1073 ms
2116	Check if a Parentheses String Can Be Valid	Python3	410 ms
2125	Number of Laser Beams in a Bank	Python3	432 ms
2128	Remove All Ones With Row and Column Flips	Python3	432 ms
2130	Maximum Twin Sum of a Linked List	Python3	1536 ms
2131	Longest Palindrome by Concatenating Two Letter Words	Python3	1658 ms
2133	Check if Every Row and Column Contains All Numbers	Python3	556 ms
2138	Divide a String Into Groups of Size k	Python3	55 ms
2139	Minimum Moves to Reach Target Score	Python3	42 ms
2140	Solving Questions With Brainpower	Python3	1856 ms
2149	Rearrange Array Elements by Sign	Python3	2374 ms
2150	Find All Lonely Numbers in the Array	Python3	1452 ms
2155	All Divisions With the Highest Score of a Binary Array	Python3	3960 ms
2156	Find Substring With Given Hash Value	Python3	570 ms
2166	Design Bitset	Python3	1844 ms
2174	Remove All Ones With Row and Column Flips II	Python3	64 ms
2210	Count Hills and Valleys in an Array	Python3	44 ms
2218	Maximum Value of K Coins From Piles	Python3	6008 ms
2229	Check if an Array Is Consecutive	C++	107 ms
2235	Add Two Integers	Python3	45 ms
2237	Count Positions on Street With Required Brightness	C++	232 ms
2256	Minimum Average Difference	C++	N/A
2265	Count Nodes Equal to Average of Subtree	C++	3 ms
2289	Steps to Make Array Non-decreasing	C++	130 ms
2305	Fair Distribution of Cookies	C++	6 ms
2319	Check if Matrix Is X-Matrix	C++	76 ms
2330	Valid Palindrome IV	Python3	49 ms
2342	Max Sum of a Pair With Equal Sum of Digits	Python3	908 ms
2365	Task Scheduler II	C++	256 ms
2379	Minimum Recolors to Get K Consecutive Black Blocks	Python3	52 ms
2452	Words Within Two Edits of Dictionary	C++	21 ms
2461	Maximum Sum of Distinct Subarrays With Length K	C++	186 ms
2476	Closest Nodes Queries in a Binary Search Tree	C++	385 ms
2487	Remove Nodes From Linked List	Python3	418 ms
2498	Frog Jump II	C++	164 ms
2531	Make Number of Distinct Characters Equal	C++	44 ms
2536	Increment Submatrices by One	Python3	1016 ms
2553	Separate the Digits in an Array	C++	8 ms
2595	Number of Even and Odd Bits	Python3	33 ms
2596	Check Knight Tour Configuration	Python3	11 ms
2597	The Number of Beautiful Subsets	Python3	350 ms
2611	Mice and Cheese	Python3	637 ms
2667	Create Hello World Function	JavaScript	57 ms
2762	Continuous Subarrays	Python3	570 ms
2810	Faulty Keyboard	Python3	49 ms
2824	Count Pairs Whose Sum is Less than Target	Python3	55 ms
2848	Points That Intersect With Cars	Python3	75 ms
2915	Length of the Longest Subsequence That Sums to Target	Python3	2357 ms
2933	High-Access Employees	Python3	167 ms
2956	Find Common Elements Between Two Arrays	Python3	117 ms
2962	Count Subarrays Where Max Element Appears at Least K Times	Python3	860 ms
3101	Count Alternating Subarrays	Python3	787 ms
3164	Find the Number of Good Pairs II	Python3	1002 ms
3186	Maximum Total Damage With Spell Casting	Python3	1331 ms
3201	Find the Maximum Length of Valid Subsequence I	Python3	928 ms
3202	Find the Maximum Length of Valid Subsequence II	Python3	4946 ms