LeetCode-Questions-CompanyWise/uber_2year.csv

1	427	Construct Quad Tree	61.4%	Medium	1.812347218370924	https://leetcode.com/problems/construct-quad-tree
2	529	Minesweeper	59.1%	Medium	1.6823491789169709	https://leetcode.com/problems/minesweeper
3	741	Cherry Pickup	33.9%	Hard	1.6681515178241457	https://leetcode.com/problems/cherry-pickup
4	465	Optimal Account Balancing	46.9%	Hard	1.5791340687596236	https://leetcode.com/problems/optimal-account-balancing
5	332	Reconstruct Itinerary	36.7%	Medium	1.4570962400494838	https://leetcode.com/problems/reconstruct-itinerary
6	291	Word Pattern II	43.4%	Hard	1.327098200595531	https://leetcode.com/problems/word-pattern-ii
7	305	Number of Islands II	40.1%	Hard	1.2993348513875815	https://leetcode.com/problems/number-of-islands-ii
8	757	Set Intersection Size At Least Two	40.1%	Hard	1.2970683845427906	https://leetcode.com/problems/set-intersection-size-at-least-two
9	267	Palindrome Permutation II	36.4%	Medium	1.2914164645383432	https://leetcode.com/problems/palindrome-permutation-ii
10	986	Interval List Intersections	67.3%	Medium	1.1614184250843902	https://leetcode.com/problems/interval-list-intersections
11	361	Bomb Enemy	46.0%	Medium	1.1535711729488671	https://leetcode.com/problems/bomb-enemy
12	773	Sliding Puzzle	59.3%	Hard	1.1105884797148253	https://leetcode.com/problems/sliding-puzzle
13	655	Print Binary Tree	55.0%	Medium	1.0605315351500602	https://leetcode.com/problems/print-binary-tree
14	68	Text Justification	27.7%	Hard	1.0274647299045185	https://leetcode.com/problems/text-justification
15	428	Serialize and Deserialize N-ary Tree	59.4%	Hard	0.9486721413771949	https://leetcode.com/problems/serialize-and-deserialize-n-ary-tree
16	253	Meeting Rooms II	45.7%	Medium	0.818674101923242	https://leetcode.com/problems/meeting-rooms-ii
17	591	Tag Validator	34.3%	Hard	0.7812544480702122	https://leetcode.com/problems/tag-validator
18	227	Basic Calculator II	36.9%	Medium	0.7542487353396534	https://leetcode.com/problems/basic-calculator-ii
19	772	Basic Calculator III	41.3%	Hard	0.7157652691477178	https://leetcode.com/problems/basic-calculator-iii
20	146	LRU Cache	33.2%	Medium	0.6777555597343323	https://leetcode.com/problems/lru-cache
21	56	Merge Intervals	39.3%	Medium	0.666351993828014	https://leetcode.com/problems/merge-intervals
22	297	Serialize and Deserialize Binary Tree	47.5%	Hard	0.6623144848742207	https://leetcode.com/problems/serialize-and-deserialize-binary-tree
23	341	Flatten Nested List Iterator	52.9%	Medium	0.6166300368504478	https://leetcode.com/problems/flatten-nested-list-iterator
24	780	Reaching Points	29.4%	Hard	0.612719105819513	https://leetcode.com/problems/reaching-points
25	528	Random Pick with Weight	43.9%	Medium	0.6100335190236106	https://leetcode.com/problems/random-pick-with-weight
26	36	Valid Sudoku	48.7%	Medium	0.589525373843642	https://leetcode.com/problems/valid-sudoku
27	679	24 Game	46.4%	Hard	0.5141123974726134	https://leetcode.com/problems/24-game
28	224	Basic Calculator	36.8%	Hard	0.4952386742713679	https://leetcode.com/problems/basic-calculator
29	34	Find First and Last Position of Element in Sorted Array	36.2%	Medium	0.4780719820485919	https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
30	668	Kth Smallest Number in Multiplication Table	45.6%	Hard	0.4506902061131003	https://leetcode.com/problems/kth-smallest-number-in-multiplication-table
31	642	Design Search Autocomplete System	44.7%	Hard	0.43349242036282026	https://leetcode.com/problems/design-search-autocomplete-system
32	359	Logger Rate Limiter	70.8%	Easy	0.4265185173059967	https://leetcode.com/problems/logger-rate-limiter
33	166	Fraction to Recurring Decimal	21.6%	Medium	0.4113847871284642	https://leetcode.com/problems/fraction-to-recurring-decimal
34	239	Sliding Window Maximum	43.0%	Hard	0.4104750065235096	https://leetcode.com/problems/sliding-window-maximum
35	1281	Subtract the Product and Sum of Digits of an Integer	85.2%	Easy	0.3807587855252646	https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer
36	49	Group Anagrams	56.9%	Medium	0.37923884429361854	https://leetcode.com/problems/group-anagrams
37	200	Number of Islands	46.8%	Medium	0.348349251262677	https://leetcode.com/problems/number-of-islands
38	805	Split Array With Same Average	26.4%	Hard	0.3416302106614813	https://leetcode.com/problems/split-array-with-same-average
39	399	Evaluate Division	51.6%	Medium	0.3338128467131867	https://leetcode.com/problems/evaluate-division
40	128	Longest Consecutive Sequence	45.1%	Hard	0.3251066222598543	https://leetcode.com/problems/longest-consecutive-sequence
41	381	Insert Delete GetRandom O(1) - Duplicates allowed	34.1%	Hard	0.32306557634109756	https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
42	936	Stamping The Sequence	42.8%	Hard	0.2972515234679316	https://leetcode.com/problems/stamping-the-sequence
43	1136	Parallel Courses	61.1%	Hard	0.2858421455297737	https://leetcode.com/problems/parallel-courses
44	640	Solve the Equation	42.0%	Medium	0.2840257612486704	https://leetcode.com/problems/solve-the-equation
45	130	Surrounded Regions	28.1%	Medium	0.2630816163130375	https://leetcode.com/problems/surrounded-regions
46	380	Insert Delete GetRandom O(1)	47.5%	Medium	0.2612438587254704	https://leetcode.com/problems/insert-delete-getrandom-o1
47	301	Remove Invalid Parentheses	43.3%	Hard	0.25857398829371026	https://leetcode.com/problems/remove-invalid-parentheses
48	126	Word Ladder II	22.1%	Hard	0.25503976484865665	https://leetcode.com/problems/word-ladder-ii
49	542	01 Matrix	39.8%	Medium	0.2547335788363499	https://leetcode.com/problems/01-matrix
50	286	Walls and Gates	54.5%	Medium	0.2531417471996048	https://leetcode.com/problems/walls-and-gates
51	42	Trapping Rain Water	48.9%	Hard	0.24611721432868788	https://leetcode.com/problems/trapping-rain-water
52	365	Water and Jug Problem	30.6%	Medium	0.24587963229494916	https://leetcode.com/problems/water-and-jug-problem
53	527	Word Abbreviation	54.3%	Hard	0.24362208265775043	https://leetcode.com/problems/word-abbreviation
54	535	Encode and Decode TinyURL	79.9%	Medium	0.23740366313104297	https://leetcode.com/problems/encode-and-decode-tinyurl
55	57	Insert Interval	33.5%	Hard	0.23697938397356041	https://leetcode.com/problems/insert-interval
56	815	Bus Routes	42.5%	Hard	0.23395801030775792	https://leetcode.com/problems/bus-routes
57	552	Student Attendance Record II	36.7%	Hard	0.2265276492984503	https://leetcode.com/problems/student-attendance-record-ii
58	1	Two Sum	45.6%	Easy	0.2242758219657857	https://leetcode.com/problems/two-sum
59	353	Design Snake Game	34.2%	Medium	0.2228314901476892	https://leetcode.com/problems/design-snake-game
60	221	Maximal Square	37.7%	Medium	0.2218511119038007	https://leetcode.com/problems/maximal-square
61	149	Max Points on a Line	16.9%	Hard	0.20409535634351528	https://leetcode.com/problems/max-points-on-a-line
62	568	Maximum Vacation Days	40.8%	Hard	0.19966567025192705	https://leetcode.com/problems/maximum-vacation-days
63	17	Letter Combinations of a Phone Number	46.8%	Medium	0.19570536211262238	https://leetcode.com/problems/letter-combinations-of-a-phone-number
64	85	Maximal Rectangle	37.7%	Hard	0.1945507253203666	https://leetcode.com/problems/maximal-rectangle
65	863	All Nodes Distance K in Binary Tree	55.4%	Medium	0.19019980471738818	https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree
66	3	Longest Substring Without Repeating Characters	30.4%	Medium	0.18722008570926535	https://leetcode.com/problems/longest-substring-without-repeating-characters
67	658	Find K Closest Elements	40.9%	Medium	0.18663941293482042	https://leetcode.com/problems/find-k-closest-elements
68	759	Employee Free Time	66.3%	Hard	0.1816986978513639	https://leetcode.com/problems/employee-free-time
69	76	Minimum Window Substring	34.6%	Hard	0.1731900290370625	https://leetcode.com/problems/minimum-window-substring
70	1278	Palindrome Partitioning III	59.9%	Hard	0.17284281283941086	https://leetcode.com/problems/palindrome-partitioning-iii
71	567	Permutation in String	44.4%	Medium	0.16931057302189864	https://leetcode.com/problems/permutation-in-string
72	244	Shortest Word Distance II	52.3%	Medium	0.16400297627026994	https://leetcode.com/problems/shortest-word-distance-ii
73	895	Maximum Frequency Stack	60.6%	Hard	0.1629613095094132	https://leetcode.com/problems/maximum-frequency-stack
74	493	Reverse Pairs	25.2%	Hard	0.16229864091884685	https://leetcode.com/problems/reverse-pairs
75	173	Binary Search Tree Iterator	56.6%	Medium	0.15925273171115378	https://leetcode.com/problems/binary-search-tree-iterator
76	243	Shortest Word Distance	61.0%	Easy	0.15400201410186742	https://leetcode.com/problems/shortest-word-distance
77	977	Squares of a Sorted Array	72.1%	Easy	0.15247843863489619	https://leetcode.com/problems/squares-of-a-sorted-array
78	451	Sort Characters By Frequency	63.0%	Medium	0.15031299478176025	https://leetcode.com/problems/sort-characters-by-frequency
79	362	Design Hit Counter	63.7%	Medium	0.1489960292385938	https://leetcode.com/problems/design-hit-counter
80	346	Moving Average from Data Stream	70.9%	Easy	0.14878873668587292	https://leetcode.com/problems/moving-average-from-data-stream
81	395	Longest Substring with At Least K Repeating Characters	41.4%	Medium	0.14261022668001652	https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters
82	91	Decode Ways	24.7%	Medium	0.13946258598914826	https://leetcode.com/problems/decode-ways
83	279	Perfect Squares	47.4%	Medium	0.13815033848081718	https://leetcode.com/problems/perfect-squares
84	855	Exam Room	43.1%	Medium	0.13804422079620546	https://leetcode.com/problems/exam-room
85	32	Longest Valid Parentheses	28.4%	Hard	0.13667290598927465	https://leetcode.com/problems/longest-valid-parentheses
86	23	Merge k Sorted Lists	40.2%	Hard	0.13640708740119573	https://leetcode.com/problems/merge-k-sorted-lists
87	295	Find Median from Data Stream	44.3%	Hard	0.13508385924075386	https://leetcode.com/problems/find-median-from-data-stream
88	255	Verify Preorder Sequence in Binary Search Tree	45.7%	Medium	0.1348842676899421	https://leetcode.com/problems/verify-preorder-sequence-in-binary-search-tree
89	4	Median of Two Sorted Arrays	29.6%	Hard	0.13162453469432595	https://leetcode.com/problems/median-of-two-sorted-arrays
90	139	Word Break	40.1%	Medium	0.1314440532234174	https://leetcode.com/problems/word-break
91	22	Generate Parentheses	62.7%	Medium	0.12417283375515446	https://leetcode.com/problems/generate-parentheses
92	262	Trips and Users	32.7%	Hard	0.12266506325369182	https://leetcode.com/problems/trips-and-users
93	20	Valid Parentheses	39.0%	Easy	0.12182468348227132	https://leetcode.com/problems/valid-parentheses
94	207	Course Schedule	43.1%	Medium	0.11725761496207857	https://leetcode.com/problems/course-schedule
95	127	Word Ladder	29.6%	Medium	0.11461293205885352	https://leetcode.com/problems/word-ladder
96	212	Word Search II	34.9%	Hard	0.11439698130007839	https://leetcode.com/problems/word-search-ii
97	1188	Design Bounded Blocking Queue	70.5%	Medium	0.11030454201470608	https://leetcode.com/problems/design-bounded-blocking-queue
98	969	Pancake Sorting	67.5%	Medium	0.10724553035359762	https://leetcode.com/problems/pancake-sorting
99	388	Longest Absolute File Path	41.8%	Medium	0.105981440856292	https://leetcode.com/problems/longest-absolute-file-path
100	2	Add Two Numbers	33.9%	Medium	0.10270361758692534	https://leetcode.com/problems/add-two-numbers
101	336	Palindrome Pairs	33.7%	Hard	0.10259559233600947	https://leetcode.com/problems/palindrome-pairs
102	79	Word Search	35.6%	Medium	0.10132037593637946	https://leetcode.com/problems/word-search
103	391	Perfect Rectangle	30.5%	Hard	0.10109611687136877	https://leetcode.com/problems/perfect-rectangle
104	54	Spiral Matrix	34.1%	Medium	0.10061889164064056	https://leetcode.com/problems/spiral-matrix
105	1135	Connecting Cities With Minimum Cost	57.5%	Medium	0.09909090264423091	https://leetcode.com/problems/connecting-cities-with-minimum-cost
106	218	The Skyline Problem	34.6%	Hard	0.09823843958341322	https://leetcode.com/problems/the-skyline-problem
107	837	New 21 Game	34.6%	Medium	0.09646026618756222	https://leetcode.com/problems/new-21-game
108	954	Array of Doubled Pairs	35.6%	Medium	0.09531017980432487	https://leetcode.com/problems/array-of-doubled-pairs
109	752	Open the Lock	51.8%	Medium	0.09491410658218381	https://leetcode.com/problems/open-the-lock
110	490	The Maze	51.4%	Medium	0.09401490736696706	https://leetcode.com/problems/the-maze
111	826	Most Profit Assigning Work	38.5%	Medium	0.09287412500644375	https://leetcode.com/problems/most-profit-assigning-work
112	652	Find Duplicate Subtrees	50.2%	Medium	0.08907963005368878	https://leetcode.com/problems/find-duplicate-subtrees
113	564	Find the Closest Palindrome	19.7%	Hard	0.0840831172105414	https://leetcode.com/problems/find-the-closest-palindrome
114	317	Shortest Distance from All Buildings	41.4%	Hard	0.08345897538526194	https://leetcode.com/problems/shortest-distance-from-all-buildings
115	636	Exclusive Time of Functions	51.9%	Medium	0.08155306616046964	https://leetcode.com/problems/exclusive-time-of-functions
116	161	One Edit Distance	32.3%	Medium	0.07982960165248484	https://leetcode.com/problems/one-edit-distance
117	934	Shortest Bridge	48.2%	Medium	0.07940677760441046	https://leetcode.com/problems/shortest-bridge
118	210	Course Schedule II	40.7%	Medium	0.07762595476606639	https://leetcode.com/problems/course-schedule-ii
119	269	Alien Dictionary	33.3%	Hard	0.0770322180463687	https://leetcode.com/problems/alien-dictionary
120	273	Integer to English Words	27.1%	Hard	0.0732177031685638	https://leetcode.com/problems/integer-to-english-words
121	694	Number of Distinct Islands	56.0%	Medium	0.07232066157962612	https://leetcode.com/problems/number-of-distinct-islands
122	31	Next Permutation	32.6%	Medium	0.07101345814434841	https://leetcode.com/problems/next-permutation
123	438	Find All Anagrams in a String	43.3%	Medium	0.07086789751218016	https://leetcode.com/problems/find-all-anagrams-in-a-string
124	460	LFU Cache	34.2%	Hard	0.06836374280939023	https://leetcode.com/problems/lfu-cache
125	39	Combination Sum	56.1%	Medium	0.0678648829148938	https://leetcode.com/problems/combination-sum
126	289	Game of Life	54.5%	Medium	0.06756473699960104	https://leetcode.com/problems/game-of-life
127	251	Flatten 2D Vector	45.7%	Medium	0.06635933243696077	https://leetcode.com/problems/flatten-2d-vector
128	46	Permutations	63.5%	Medium	0.06541618594577135	https://leetcode.com/problems/permutations
129	298	Binary Tree Longest Consecutive Sequence	47.1%	Medium	0.065169635074581	https://leetcode.com/problems/binary-tree-longest-consecutive-sequence
130	769	Max Chunks To Make Sorted	54.8%	Medium	0.06474752939415815	https://leetcode.com/problems/max-chunks-to-make-sorted
131	242	Valid Anagram	56.9%	Easy	0.06447998055429512	https://leetcode.com/problems/valid-anagram
132	340	Longest Substring with At Most K Distinct Characters	44.1%	Hard	0.06298815293235048	https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
133	420	Strong Password Checker	14.0%	Hard	0.061087691979838175	https://leetcode.com/problems/strong-password-checker
134	75	Sort Colors	47.3%	Medium	0.05950522970614658	https://leetcode.com/problems/sort-colors
135	40	Combination Sum II	48.2%	Medium	0.058414175143170426	https://leetcode.com/problems/combination-sum-ii
136	968	Binary Tree Cameras	37.5%	Hard	0.05790329283155908	https://leetcode.com/problems/binary-tree-cameras
137	74	Search a 2D Matrix	36.5%	Medium	0.057001980519332376	https://leetcode.com/problems/search-a-2d-matrix
138	1038	Binary Search Tree to Greater Sum Tree	80.8%	Medium	0.05637058926920947	https://leetcode.com/problems/binary-search-tree-to-greater-sum-tree
139	162	Find Peak Element	43.3%	Medium	0.05575061760504993	https://leetcode.com/problems/find-peak-element
140	208	Implement Trie (Prefix Tree)	49.4%	Medium	0.05559457257530485	https://leetcode.com/problems/implement-trie-prefix-tree
141	131	Palindrome Partitioning	47.5%	Medium	0.05449083692828802	https://leetcode.com/problems/palindrome-partitioning
142	348	Design Tic-Tac-Toe	54.3%	Medium	0.05368014946362379	https://leetcode.com/problems/design-tic-tac-toe
143	1229	Meeting Scheduler	52.7%	Medium	0.053560323833736816	https://leetcode.com/problems/meeting-scheduler
144	829	Consecutive Numbers Sum	37.5%	Hard	0.05341723749698583	https://leetcode.com/problems/consecutive-numbers-sum
145	329	Longest Increasing Path in a Matrix	43.4%	Hard	0.052557250738676044	https://leetcode.com/problems/longest-increasing-path-in-a-matrix
146	122	Best Time to Buy and Sell Stock II	57.0%	Easy	0.05236798551731598	https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
147	601	Human Traffic of Stadium	41.7%	Hard	0.05223119222544569	https://leetcode.com/problems/human-traffic-of-stadium
148	791	Custom Sort String	65.7%	Medium	0.05164658886216683	https://leetcode.com/problems/custom-sort-string
149	99	Recover Binary Search Tree	39.7%	Hard	0.051264071283762605	https://leetcode.com/problems/recover-binary-search-tree
150	740	Delete and Earn	48.6%	Medium	0.05109668266230467	https://leetcode.com/problems/delete-and-earn
151	681	Next Closest Time	45.0%	Medium	0.05045206096038863	https://leetcode.com/problems/next-closest-time
152	282	Expression Add Operators	35.5%	Hard	0.049982640867735496	https://leetcode.com/problems/expression-add-operators
153	449	Serialize and Deserialize BST	52.0%	Medium	0.049844204077291364	https://leetcode.com/problems/serialize-and-deserialize-bst
154	133	Clone Graph	34.8%	Medium	0.049801168649527466	https://leetcode.com/problems/clone-graph
155	889	Construct Binary Tree from Preorder and Postorder Traversal	66.2%	Medium	0.04902942724031861	https://leetcode.com/problems/construct-binary-tree-from-preorder-and-postorder-traversal
156	445	Add Two Numbers II	54.5%	Medium	0.04843561709959499	https://leetcode.com/problems/add-two-numbers-ii
157	1019	Next Greater Node In Linked List	57.4%	Medium	0.04795804429616222	https://leetcode.com/problems/next-greater-node-in-linked-list
158	486	Predict the Winner	47.9%	Medium	0.047122970130097065	https://leetcode.com/problems/predict-the-winner
159	97	Interleaving String	31.5%	Hard	0.04548535439411653	https://leetcode.com/problems/interleaving-string
160	78	Subsets	62.0%	Medium	0.044263005655043326	https://leetcode.com/problems/subsets
161	10	Regular Expression Matching	26.8%	Hard	0.04409107726484965	https://leetcode.com/problems/regular-expression-matching
162	611	Valid Triangle Number	48.4%	Medium	0.04255961441879593	https://leetcode.com/problems/valid-triangle-number
163	121	Best Time to Buy and Sell Stock	50.5%	Easy	0.04215422741819192	https://leetcode.com/problems/best-time-to-buy-and-sell-stock
164	430	Flatten a Multilevel Doubly Linked List	55.1%	Medium	0.04154283751370906	https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list
165	211	Add and Search Word - Data structure design	38.1%	Medium	0.04111576039097048	https://leetcode.com/problems/add-and-search-word-data-structure-design
166	722	Remove Comments	34.6%	Medium	0.04049136135473691	https://leetcode.com/problems/remove-comments
167	918	Maximum Sum Circular Subarray	33.7%	Medium	0.04045040846284272	https://leetcode.com/problems/maximum-sum-circular-subarray
168	706	Design HashMap	61.3%	Easy	0.039016652342451774	https://leetcode.com/problems/design-hashmap
169	230	Kth Smallest Element in a BST	60.2%	Medium	0.03895787134280517	https://leetcode.com/problems/kth-smallest-element-in-a-bst
170	337	House Robber III	50.6%	Medium	0.03825370795946937	https://leetcode.com/problems/house-robber-iii
171	909	Snakes and Ladders	38.4%	Medium	0.038172573505029735	https://leetcode.com/problems/snakes-and-ladders
172	992	Subarrays with K Different Integers	48.6%	Hard	0.03700699810869683	https://leetcode.com/problems/subarrays-with-k-different-integers
173	646	Maximum Length of Pair Chain	51.9%	Medium	0.036870535808327706	https://leetcode.com/problems/maximum-length-of-pair-chain
174	376	Wiggle Subsequence	39.6%	Medium	0.03666771919188123	https://leetcode.com/problems/wiggle-subsequence
175	729	My Calendar I	51.8%	Medium	0.036433902246102004	https://leetcode.com/problems/my-calendar-i
176	468	Validate IP Address	24.1%	Medium	0.0344861760711693	https://leetcode.com/problems/validate-ip-address
177	53	Maximum Subarray	46.5%	Easy	0.03412208634661372	https://leetcode.com/problems/maximum-subarray
178	1146	Snapshot Array	37.0%	Medium	0.0317991816929387	https://leetcode.com/problems/snapshot-array
179	1091	Shortest Path in Binary Matrix	38.2%	Medium	0.03164821095078173	https://leetcode.com/problems/shortest-path-in-binary-matrix
180	228	Summary Ranges	39.5%	Medium	0.03157326191609021	https://leetcode.com/problems/summary-ranges
181	1011	Capacity To Ship Packages Within D Days	58.1%	Medium	0.030100090297855955	https://leetcode.com/problems/capacity-to-ship-packages-within-d-days
182	135	Candy	31.6%	Hard	0.029764101906453892	https://leetcode.com/problems/candy
183	692	Top K Frequent Words	51.8%	Medium	0.029730915184679466	https://leetcode.com/problems/top-k-frequent-words
184	277	Find the Celebrity	41.8%	Medium	0.02969780239174205	https://leetcode.com/problems/find-the-celebrity
185	767	Reorganize String	48.7%	Medium	0.02967576814611661	https://leetcode.com/problems/reorganize-string
186	347	Top K Frequent Elements	61.2%	Medium	0.029662726238554857	https://leetcode.com/problems/top-k-frequent-elements
187	339	Nested List Weight Sum	74.0%	Easy	0.02960986116720276	https://leetcode.com/problems/nested-list-weight-sum
188	671	Second Minimum Node In a Binary Tree	42.7%	Easy	0.02958795718549609	https://leetcode.com/problems/second-minimum-node-in-a-binary-tree
189	695	Max Area of Island	62.7%	Medium	0.028321590863246118	https://leetcode.com/problems/max-area-of-island
190	621	Task Scheduler	50.1%	Medium	0.028315771352780777	https://leetcode.com/problems/task-scheduler
191	518	Coin Change 2	50.2%	Medium	0.027969505010125056	https://leetcode.com/problems/coin-change-2
192	311	Sparse Matrix Multiplication	61.9%	Medium	0.027702602549335792	https://leetcode.com/problems/sparse-matrix-multiplication
193	118	Pascal's Triangle	52.5%	Easy	0.02673062594465844	https://leetcode.com/problems/pascals-triangle
194	158	Read N Characters Given Read4 II - Call multiple times	33.8%	Hard	0.026196651946570663	https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times
195	979	Distribute Coins in Binary Tree	68.9%	Medium	0.026196651946570663	https://leetcode.com/problems/distribute-coins-in-binary-tree
196	378	Kth Smallest Element in a Sorted Matrix	54.3%	Medium	0.02599048981653746	https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix
197	733	Flood Fill	55.3%	Easy	0.02506396866321625	https://leetcode.com/problems/flood-fill
198	983	Minimum Cost For Tickets	60.5%	Medium	0.02467737809337621	https://leetcode.com/problems/minimum-cost-for-tickets
199	238	Product of Array Except Self	60.1%	Medium	0.024315533698358247	https://leetcode.com/problems/product-of-array-except-self
200	426	Convert Binary Search Tree to Sorted Doubly Linked List	59.1%	Medium	0.024214258120594613	https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
201	140	Word Break II	32.6%	Hard	0.024104005752813337	https://leetcode.com/problems/word-break-ii
202	844	Backspace String Compare	46.4%	Easy	0.0235551325028849	https://leetcode.com/problems/backspace-string-compare
203	647	Palindromic Substrings	60.6%	Medium	0.023250853650202817	https://leetcode.com/problems/palindromic-substrings
204	973	K Closest Points to Origin	63.8%	Medium	0.022897394173017796	https://leetcode.com/problems/k-closest-points-to-origin
205	102	Binary Tree Level Order Traversal	54.6%	Medium	0.02252956425342345	https://leetcode.com/problems/binary-tree-level-order-traversal
206	981	Time Based Key-Value Store	53.1%	Medium	0.02226024024151985	https://leetcode.com/problems/time-based-key-value-store
207	152	Maximum Product Subarray	31.7%	Medium	0.022176931045949227	https://leetcode.com/problems/maximum-product-subarray
208	398	Random Pick Index	56.0%	Medium	0.022075951699199795	https://leetcode.com/problems/random-pick-index
209	670	Maximum Swap	43.6%	Medium	0.020844944430365928	https://leetcode.com/problems/maximum-swap
210	5	Longest Palindromic Substring	29.5%	Medium	0.020329346568668867	https://leetcode.com/problems/longest-palindromic-substring
211	21	Merge Two Sorted Lists	53.5%	Easy	0.02011578137441701	https://leetcode.com/problems/merge-two-sorted-lists
212	229	Majority Element II	35.6%	Medium	0.019057270410286146	https://leetcode.com/problems/majority-element-ii
213	62	Unique Paths	54.1%	Medium	0.01835756003995383	https://leetcode.com/problems/unique-paths
214	70	Climbing Stairs	47.8%	Easy	0.018323749536870576	https://leetcode.com/problems/climbing-stairs
215	37	Sudoku Solver	43.6%	Hard	0.01821543989134118	https://leetcode.com/problems/sudoku-solver
216	560	Subarray Sum Equals K	43.9%	Medium	0.017009020666013328	https://leetcode.com/problems/subarray-sum-equals-k
217	16	3Sum Closest	46.0%	Medium	0.016854331554982106	https://leetcode.com/problems/3sum-closest
218	51	N-Queens	46.6%	Hard	0.016393809775676407	https://leetcode.com/problems/n-queens
219	299	Bulls and Cows	42.4%	Easy	0.016227536621756702	https://leetcode.com/problems/bulls-and-cows
220	334	Increasing Triplet Subsequence	40.0%	Medium	0.016058153168974937	https://leetcode.com/problems/increasing-triplet-subsequence
221	59	Spiral Matrix II	53.9%	Medium	0.01579187969789165	https://leetcode.com/problems/spiral-matrix-ii
222	114	Flatten Binary Tree to Linked List	49.3%	Medium	0.015450951155718977	https://leetcode.com/problems/flatten-binary-tree-to-linked-list
223	198	House Robber	42.0%	Easy	0.014946565030639177	https://leetcode.com/problems/house-robber
224	177	Nth Highest Salary	31.4%	Medium	0.014373226241371741	https://leetcode.com/problems/nth-highest-salary
225	41	First Missing Positive	32.0%	Hard	0.014368063266920193	https://leetcode.com/problems/first-missing-positive
226	315	Count of Smaller Numbers After Self	41.5%	Hard	0.014352596574956585	https://leetcode.com/problems/count-of-smaller-numbers-after-self
227	150	Evaluate Reverse Polish Notation	36.3%	Medium	0.01413451093490476	https://leetcode.com/problems/evaluate-reverse-polish-notation
228	24	Swap Nodes in Pairs	50.4%	Medium	0.013945066390122038	https://leetcode.com/problems/swap-nodes-in-pairs
229	64	Minimum Path Sum	54.5%	Medium	0.013734383449598314	https://leetcode.com/problems/minimum-path-sum
230	101	Symmetric Tree	46.8%	Easy	0.013553786479814183	https://leetcode.com/problems/symmetric-tree
231	581	Shortest Unsorted Continuous Subarray	31.1%	Easy	0.013342426083839913	https://leetcode.com/problems/shortest-unsorted-continuous-subarray
232	33	Search in Rotated Sorted Array	34.5%	Medium	0.012857779194289386	https://leetcode.com/problems/search-in-rotated-sorted-array
233	199	Binary Tree Right Side View	54.1%	Medium	0.01274082919906162	https://leetcode.com/problems/binary-tree-right-side-view
234	852	Peak Index in a Mountain Array	71.6%	Easy	0.012618463959211509	https://leetcode.com/problems/peak-index-in-a-mountain-array
235	124	Binary Tree Maximum Path Sum	34.3%	Hard	0.012403687139326226	https://leetcode.com/problems/binary-tree-maximum-path-sum
236	547	Friend Circles	58.6%	Medium	0.012228828639434596	https://leetcode.com/problems/friend-circles
237	437	Path Sum III	47.2%	Medium	0.012128711446614806	https://leetcode.com/problems/path-sum-iii
238	300	Longest Increasing Subsequence	42.6%	Medium	0.011806512586989004	https://leetcode.com/problems/longest-increasing-subsequence
239	350	Intersection of Two Arrays II	51.4%	Easy	0.01168540951877908	https://leetcode.com/problems/intersection-of-two-arrays-ii
240	264	Ugly Number II	42.0%	Medium	0.011604423810414601	https://leetcode.com/problems/ugly-number-ii
241	283	Move Zeroes	57.8%	Easy	0.01149190266804209	https://leetcode.com/problems/move-zeroes
242	69	Sqrt(x)	33.9%	Easy	0.011443227222342794	https://leetcode.com/problems/sqrtx
243	232	Implement Queue using Stacks	49.6%	Easy	0.011242389348933884	https://leetcode.com/problems/implement-queue-using-stacks
244	941	Valid Mountain Array	33.2%	Easy	0.011139073683009305	https://leetcode.com/problems/valid-mountain-array
245	338	Counting Bits	69.5%	Medium	0.01088446119842327	https://leetcode.com/problems/counting-bits
246	662	Maximum Width of Binary Tree	41.0%	Medium	0.010790501245113902	https://leetcode.com/problems/maximum-width-of-binary-tree
247	155	Min Stack	44.5%	Easy	0.010653509851791077	https://leetcode.com/problems/min-stack
248	236	Lowest Common Ancestor of a Binary Tree	45.7%	Medium	0.010575891759058162	https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
249	739	Daily Temperatures	63.3%	Medium	0.010032690121814417	https://leetcode.com/problems/daily-temperatures
250	72	Edit Distance	44.8%	Hard	0.010017614452317782	https://leetcode.com/problems/edit-distance
251	47	Permutations II	46.4%	Medium	0.009673594178378379	https://leetcode.com/problems/permutations-ii
252	45	Jump Game II	30.6%	Hard	0.009546611883579968	https://leetcode.com/problems/jump-game-ii
253	206	Reverse Linked List	62.5%	Easy	0.009326794511974934	https://leetcode.com/problems/reverse-linked-list
254	43	Multiply Strings	33.9%	Medium	0.009145011150062768	https://leetcode.com/problems/multiply-strings
255	322	Coin Change	35.5%	Medium	0.00904437880665999	https://leetcode.com/problems/coin-change
256	15	3Sum	26.8%	Medium	0.00876717944353383	https://leetcode.com/problems/3sum
257	215	Kth Largest Element in an Array	55.4%	Medium	0.008759180089881562	https://leetcode.com/problems/kth-largest-element-in-an-array
258	50	Pow(x	n)	30.3%	Medium	0.008728496167158806	https://leetcode.com/problems/powx-n
259	416	Partition Equal Subset Sum	43.7%	Medium	0.008686265255960345	https://leetcode.com/problems/partition-equal-subset-sum
260	8	String to Integer (atoi)	15.4%	Medium	0.008513104762248265	https://leetcode.com/problems/string-to-integer-atoi
261	153	Find Minimum in Rotated Sorted Array	45.1%	Medium	0.008430963288799368	https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
262	235	Lowest Common Ancestor of a Binary Search Tree	49.9%	Easy	0.00821697310228087	https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree
263	26	Remove Duplicates from Sorted Array	45.1%	Easy	0.007782518973063169	https://leetcode.com/problems/remove-duplicates-from-sorted-array
264	6	ZigZag Conversion	36.3%	Medium	0.0077116248757144665	https://leetcode.com/problems/zigzag-conversion
265	145	Binary Tree Postorder Traversal	55.0%	Hard	0.00751459482064135	https://leetcode.com/problems/binary-tree-postorder-traversal
266	344	Reverse String	68.5%	Easy	0.00734157796234515	https://leetcode.com/problems/reverse-string
267	349	Intersection of Two Arrays	62.5%	Easy	0.00725034896230682	https://leetcode.com/problems/intersection-of-two-arrays
268	11	Container With Most Water	50.8%	Medium	0.006889188300412141	https://leetcode.com/problems/container-with-most-water
269	88	Merge Sorted Array	39.4%	Easy	0.006760335218638243	https://leetcode.com/problems/merge-sorted-array
270	98	Validate Binary Search Tree	27.8%	Medium	0.006611351489350257	https://leetcode.com/problems/validate-binary-search-tree
271	138	Copy List with Random Pointer	36.4%	Medium	0.006191011880825271	https://leetcode.com/problems/copy-list-with-random-pointer
272	278	First Bad Version	35.7%	Easy	0.005391575265790431	https://leetcode.com/problems/first-bad-version
273	48	Rotate Image	56.7%	Medium	0.0050955524266001265	https://leetcode.com/problems/rotate-image
274	55	Jump Game	34.6%	Medium	0.005022612266291382	https://leetcode.com/problems/jump-game
275	189	Rotate Array	34.7%	Easy	0.004029826126500844	https://leetcode.com/problems/rotate-array
276	13	Roman to Integer	55.7%	Easy	0.003428770717317083	https://leetcode.com/problems/roman-to-integer
277	94	Binary Tree Inorder Traversal	63.3%	Medium	0.0033551449021403577	https://leetcode.com/problems/binary-tree-inorder-traversal
278	66	Plus One	43.0%	Easy	0.00326211347832938	https://leetcode.com/problems/plus-one
279	154	Find Minimum in Rotated Sorted Array II	41.6%	Hard	0.0021273209107578427	https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii
280	7	Reverse Integer	25.8%	Easy	0.0018612447790907708	https://leetcode.com/problems/reverse-integer
281	203	Remove Linked List Elements	38.6%	Easy	0.0016237064659255223	https://leetcode.com/problems/remove-linked-list-elements