leetcode medium

2	Add Two Numbers		31.7%	Medium
	3	Longest Substring Without Repeating Characters		28.8%	Medium
	5	Longest Palindromic Substring		27.8%	Medium
	6	ZigZag Conversion		33.0%	Medium
	8	String to Integer (atoi)		14.8%	Medium
	11	Container With Most Water		46.3%	Medium
	12	Integer to Roman		51.9%	Medium
	15	3Sum		24.7%	Medium
	16	3Sum Closest		45.8%	Medium
	17	Letter Combinations of a Phone Number		42.8%	Medium
	18	4Sum		31.4%	Medium
	19	Remove Nth Node From End of List		34.5%	Medium
	22	Generate Parentheses		56.7%	Medium
	24	Swap Nodes in Pairs		46.1%	Medium
	29	Divide Two Integers		16.2%	Medium
	31	Next Permutation		31.0%	Medium
	33	Search in Rotated Sorted Array		33.1%	Medium
	34	Find First and Last Position of Element in Sorted Array		34.1%	Medium
	36	Valid Sudoku		44.5%	Medium
	39	Combination Sum		50.4%	Medium
	40	Combination Sum II		43.2%	Medium
	43	Multiply Strings		31.4%	Medium
	46	Permutations		57.1%	Medium
	47	Permutations II		41.9%	Medium
	48	Rotate Image		50.3%	Medium
	49	Group Anagrams		48.9%	Medium
	50	Pow(x, n)		28.5%	Medium
	54	Spiral Matrix		31.2%	Medium
	55	Jump Game		32.5%	Medium
	56	Merge Intervals		36.5%	Medium
	59	Spiral Matrix II		48.0%	Medium
	60	Permutation Sequence		34.0%	Medium
	61	Rotate List		27.8%	Medium
	62	Unique Paths		48.9%	Medium
	63	Unique Paths II		33.6%	Medium
	64	Minimum Path Sum		48.3%	Medium
	71	Simplify Path		29.5%	Medium
	73	Set Matrix Zeroes		40.7%	Medium
	74	Search a 2D Matrix		35.2%	Medium
	75	Sort Colors		43.1%	Medium
	77	Combinations		49.4%	Medium
	78	Subsets		54.7%	Medium
	79	Word Search		32.2%	Medium
	80	Remove Duplicates from Sorted Array II		41.2%	Medium
	81	Search in Rotated Sorted Array II		32.7%	Medium
	82	Remove Duplicates from Sorted List II		33.9%	Medium
	86	Partition List		38.2%	Medium
	89	Gray Code		46.6%	Medium
	90	Subsets II		43.5%	Medium
	91	Decode Ways		22.8%	Medium
	92	Reverse Linked List II		35.9%	Medium
	93	Restore IP Addresses		32.3%	Medium
	94	Binary Tree Inorder Traversal		58.2%	Medium
	95	Unique Binary Search Trees II		36.8%	Medium
	96	Unique Binary Search Trees		47.5%	Medium
	98	Validate Binary Search Tree		26.2%	Medium
	102	Binary Tree Level Order Traversal		49.9%	Medium
	103	Binary Tree Zigzag Level Order Traversal		43.0%	Medium
	105	Construct Binary Tree from Preorder and Inorder Traversal		42.8%	Medium
	106	Construct Binary Tree from Inorder and Postorder Traversal		40.7%	Medium
	109	Convert Sorted List to Binary Search Tree		42.2%	Medium
	113	Path Sum II		42.0%	Medium
	114	Flatten Binary Tree to Linked List		43.8%	Medium
	116	Populating Next Right Pointers in Each Node		39.1%	Medium
	117	Populating Next Right Pointers in Each Node II		35.3%	Medium
	120	Triangle		40.5%	Medium
	127	Word Ladder		25.3%	Medium
	129	Sum Root to Leaf Numbers		43.5%	Medium
	130	Surrounded Regions		23.8%	Medium
	131	Palindrome Partitioning		42.4%	Medium
	133	Clone Graph		28.1%	Medium
	134	Gas Station		34.8%	Medium
	137	Single Number II		46.9%	Medium
	138	Copy List with Random Pointer		28.5%	Medium
	139	Word Break		36.4%	Medium
	142	Linked List Cycle II		33.3%	Medium
	143	Reorder List		32.1%	Medium
	144	Binary Tree Preorder Traversal		52.4%	Medium
	146	LRU Cache		27.0%	Medium
	147	Insertion Sort List		38.2%	Medium
	148	Sort List		36.9%	Medium
	150	Evaluate Reverse Polish Notation		33.2%	Medium
	151	Reverse Words in a String		17.6%	Medium
	152	Maximum Product Subarray		29.9%	Medium
	153	Find Minimum in Rotated Sorted Array		43.5%	Medium
	156	Binary Tree Upside Down		52.0%	Medium
	161	One Edit Distance		31.9%	Medium
	162	Find Peak Element		41.7%	Medium
	163	Missing Ranges		23.4%	Medium
	165	Compare Version Numbers		24.5%	Medium
	166	Fraction to Recurring Decimal		19.9%	Medium
	173	Binary Search Tree Iterator		50.1%	Medium
	177	Nth Highest Salary		27.5%	Medium
	178	Rank Scores		38.2%	Medium
	179	Largest Number		26.4%	Medium
	180	Consecutive Numbers		34.9%	Medium
	184	Department Highest Salary		30.5%	Medium
	186	Reverse Words in a String II		39.0%	Medium
	187	Repeated DNA Sequences		36.8%	Medium
	192	Word Frequency		26.9%	Medium
	194	Transpose File		23.5%	Medium
	199	Binary Tree Right Side View		49.2%	Medium
	200	Number of Islands		42.6%	Medium
	201	Bitwise AND of Numbers Range		36.4%	Medium
	207	Course Schedule		39.0%	Medium
	208	Implement Trie (Prefix Tree)		40.2%	Medium
	209	Minimum Size Subarray Sum		35.5%	Medium
	210	Course Schedule II		36.0%	Medium
	211	Add and Search Word - Data structure design		31.6%	Medium
	213	House Robber II		35.5%	Medium
	215	Kth Largest Element in an Array		49.5%	Medium
	216	Combination Sum III		52.8%	Medium
	220	Contains Duplicate III		20.1%	Medium
	221	Maximal Square		33.9%	Medium
	222	Count Complete Tree Nodes		36.2%	Medium
	223	Rectangle Area		36.3%	Medium
	227	Basic Calculator II		34.3%	Medium
	228	Summary Ranges		36.7%	Medium
	229	Majority Element II		32.9%	Medium
	230	Kth Smallest Element in a BST		53.0%	Medium
	236	Lowest Common Ancestor of a Binary Tree		39.2%	Medium
	238	Product of Array Except Self		56.3%	Medium
	240	Search a 2D Matrix II		41.3%	Medium
	241	Different Ways to Add Parentheses		51.3%	Medium
	244	Shortest Word Distance II		48.8%	Medium
	245	Shortest Word Distance III		54.0%	Medium
	247	Strobogrammatic Number II		45.2%	Medium
	249	Group Shifted Strings		49.7%	Medium
	250	Count Univalue Subtrees		49.9%	Medium
	251	Flatten 2D Vector		44.4%	Medium
	253	Meeting Rooms II		43.4%	Medium
	254	Factor Combinations		44.9%	Medium
	255	Verify Preorder Sequence in Binary Search Tree		44.2%	Medium
	259	3Sum Smaller		45.5%	Medium
	260	Single Number III		58.0%	Medium
	261	Graph Valid Tree		40.4%	Medium
	264	Ugly Number II		37.3%	Medium
	267	Palindrome Permutation II		34.3%	Medium
	271	Encode and Decode Strings		27.6%	Medium
	274	H-Index		34.9%	Medium
	275	H-Index II		35.7%	Medium
	277	Find the Celebrity		37.9%	Medium
	279	Perfect Squares		42.9%	Medium
	280	Wiggle Sort		61.6%	Medium
	281	Zigzag Iterator		56.6%	Medium
	284	Peeking Iterator		41.6%	Medium
	285	Inorder Successor in BST		35.9%	Medium
	286	Walls and Gates		50.4%	Medium
	287	Find the Duplicate Number		50.8%	Medium
	288	Unique Word Abbreviation		20.4%	Medium
	289	Game of Life		47.4%	Medium
	294	Flip Game II		48.8%	Medium
	298	Binary Tree Longest Consecutive Sequence		44.6%	Medium
	300	Longest Increasing Subsequence		41.3%	Medium
	304	Range Sum Query 2D - Immutable		33.7%	Medium
	306	Additive Number		28.6%	Medium
	307	Range Sum Query - Mutable		30.0%	Medium
	309	Best Time to Buy and Sell Stock with Cooldown		44.7%	Medium
	310	Minimum Height Trees		30.7%	Medium
	311	Sparse Matrix Multiplication		57.3%	Medium
	313	Super Ugly Number		42.4%	Medium
	314	Binary Tree Vertical Order Traversal		41.7%	Medium
	318	Maximum Product of Word Lengths		49.1%	Medium
	319	Bulb Switcher		44.3%	Medium
	320	Generalized Abbreviation		49.4%	Medium
	322	Coin Change		31.6%	Medium
	323	Number of Connected Components in an Undirected Graph		52.8%	Medium
	324	Wiggle Sort II		28.4%	Medium
	325	Maximum Size Subarray Sum Equals k		45.2%	Medium
	328	Odd Even Linked List		50.2%	Medium
	331	Verify Preorder Serialization of a Binary Tree		39.1%	Medium
	332	Reconstruct Itinerary		32.4%	Medium
	333	Largest BST Subtree		33.8%	Medium
	334	Increasing Triplet Subsequence		39.5%	Medium
	337	House Robber III		48.7%	Medium
	338	Counting Bits		65.5%	Medium
	341	Flatten Nested List Iterator		49.0%	Medium
	343	Integer Break		48.4%	Medium
	347	Top K Frequent Elements		56.3%	Medium
	348	Design Tic-Tac-Toe		50.7%	Medium
	351	Android Unlock Patterns		46.6%	Medium
	353	Design Snake Game		31.4%	Medium
	355	Design Twitter		28.0%	Medium
	356	Line Reflection		31.1%	Medium
	357	Count Numbers with Unique Digits		47.3%	Medium
	360	Sort Transformed Array		47.2%	Medium
	361	Bomb Enemy		44.0%	Medium
	362	Design Hit Counter		59.9%	Medium
	364	Nested List Weight Sum II		58.9%	Medium
	365	Water and Jug Problem		29.3%	Medium
	366	Find Leaves of Binary Tree		67.1%	Medium
	368	Largest Divisible Subset		35.3%	Medium
	369	Plus One Linked List		56.7%	Medium
	370	Range Addition		61.0%	Medium
	372	Super Pow		35.9%	Medium
	373	Find K Pairs with Smallest Sums		34.4%	Medium
	375	Guess Number Higher or Lower II		38.4%	Medium
	376	Wiggle Subsequence		38.1%	Medium
	377	Combination Sum IV		43.9%	Medium
	378	Kth Smallest Element in a Sorted Matrix		50.5%	Medium
	379	Design Phone Directory		42.9%	Medium
	380	Insert Delete GetRandom O(1)		43.6%	Medium
	382	Linked List Random Node		49.8%	Medium
	384	Shuffle an Array		50.7%	Medium
	385	Mini Parser		32.3%	Medium
	386	Lexicographical Numbers		47.6%	Medium
	388	Longest Absolute File Path		39.6%	Medium
	390	Elimination Game		43.5%	Medium
	393	UTF-8 Validation		36.3%	Medium
	394	Decode String		46.1%	Medium
	395	Longest Substring with At Least K Repeating Characters		39.3%	Medium
	396	Rotate Function		35.4%	Medium
	397	Integer Replacement		31.8%	Medium
	398	Random Pick Index		50.9%	Medium
	399	Evaluate Division		48.5%	Medium
	400	Nth Digit		30.6%	Medium
	402	Remove K Digits		27.0%	Medium
	406	Queue Reconstruction by Height		60.8%	Medium
	413	Arithmetic Slices		56.3%	Medium
	416	Partition Equal Subset Sum		41.5%	Medium
	417	Pacific Atlantic Water Flow		38.2%	Medium
	418	Sentence Screen Fitting		31.4%	Medium
	419	Battleships in a Board		66.5%	Medium
	421	Maximum XOR of Two Numbers in an Array		51.7%	Medium
	423	Reconstruct Original Digits from English		46.0%	Medium
	424	Longest Repeating Character Replacement		44.7%	Medium
	426	Convert Binary Search Tree to Sorted Doubly Linked List		53.8%	Medium
	427	Construct Quad Tree		58.3%	Medium
	430	Flatten a Multilevel Doubly Linked List		43.6%	Medium
	433	Minimum Genetic Mutation		39.0%	Medium
	435	Non-overlapping Intervals		41.8%	Medium
	436	Find Right Interval		43.3%	Medium
	438	Find All Anagrams in a String		38.2%	Medium
	439	Ternary Expression Parser		54.1%	Medium
	442	Find All Duplicates in an Array		62.1%	Medium
	444	Sequence Reconstruction		20.6%	Medium
	445	Add Two Numbers II		51.0%	Medium
	449	Serialize and Deserialize BST		48.4%	Medium
	450	Delete Node in a BST		40.6%	Medium
	451	Sort Characters By Frequency		57.1%	Medium
	452	Minimum Number of Arrows to Burst Balloons		47.2%	Medium
	454	4Sum II		51.3%	Medium
	456	132 Pattern		27.5%	Medium
	457	Circular Array Loop		28.0%	Medium
	462	Minimum Moves to Equal Array Elements II		52.6%	Medium
	464	Can I Win		27.8%	Medium
	467	Unique Substrings in Wraparound String		34.4%	Medium
	468	Validate IP Address		21.7%	Medium
	469	Convex Polygon		35.8%	Medium
	470	Implement Rand10() Using Rand7()		45.2%	Medium
	473	Matchsticks to Square		36.4%	Medium
	474	Ones and Zeroes		40.4%	Medium
	477	Total Hamming Distance		49.4%	Medium
	478	Generate Random Point in a Circle		37.4%	Medium
	481	Magical String		46.4%	Medium
	484	Find Permutation		58.4%	Medium
	486	Predict the Winner		47.0%	Medium
	487	Max Consecutive Ones II		47.2%	Medium
	490	The Maze		48.4%	Medium
	491	Increasing Subsequences		42.8%	Medium
	494	Target Sum		45.7%	Medium
	495	Teemo Attacking		52.7%	Medium
	497	Random Point in Non-overlapping Rectangles		36.0%	Medium
	498	Diagonal Traverse		45.7%	Medium
	503	Next Greater Element II		51.9%	Medium
	505	The Maze II		45.1%	Medium
	508	Most Frequent Subtree Sum		55.3%	Medium
	510	Inorder Successor in BST II		54.2%	Medium
	513	Find Bottom Left Tree Value		59.2%	Medium
	515	Find Largest Value in Each Tree Row		58.4%	Medium
	516	Longest Palindromic Subsequence		48.1%	Medium
	518	Coin Change 2		43.9%	Medium
	519	Random Flip Matrix		33.5%	Medium
	522	Longest Uncommon Subsequence II		33.1%	Medium
	523	Continuous Subarray Sum		24.2%	Medium
	524	Longest Word in Dictionary through Deleting		46.5%	Medium
	525	Contiguous Array		43.2%	Medium
	526	Beautiful Arrangement		55.4%	Medium
	528	Random Pick with Weight		43.0%	Medium
	529	Minesweeper		54.1%	Medium
	531	Lonely Pixel I		57.7%	Medium
	533	Lonely Pixel II		46.5%	Medium
	534	Game Play Analysis III		65.0%	Medium
	535	Encode and Decode TinyURL		77.5%	Medium
	536	Construct Binary Tree from String		46.0%	Medium
	537	Complex Number Multiplication		65.9%	Medium
	539	Minimum Time Difference		48.7%	Medium
	540	Single Element in a Sorted Array		57.5%	Medium
	542	01 Matrix		36.6%	Medium
	544	Output Contest Matches		73.8%	Medium
	545	Boundary of Binary Tree		35.9%	Medium
	547	Friend Circles		54.7%	Medium
	548	Split Array with Equal Sum		43.8%	Medium
	549	Binary Tree Longest Consecutive Sequence II		44.9%	Medium
	550	Game Play Analysis IV		43.2%	Medium
	553	Optimal Division		55.6%	Medium
	554	Brick Wall		48.1%	Medium
	555	Split Concatenated Strings		40.5%	Medium
	556	Next Greater Element III		30.4%	Medium
	560	Subarray Sum Equals K		42.8%	Medium
	562	Longest Line of Consecutive One in Matrix		44.2%	Medium
	565	Array Nesting		53.4%	Medium
	567	Permutation in String		39.1%	Medium
	570	Managers with at Least 5 Direct Reports		63.5%	Medium
	573	Squirrel Simulation		54.3%	Medium
	574	Winning Candidate		37.4%	Medium
	576	Out of Boundary Paths		32.8%	Medium
	578	Get Highest Answer Rate Question		35.5%	Medium
	580	Count Student Number in Departments		43.6%	Medium
	582	Kill Process		57.1%	Medium
	583	Delete Operation for Two Strings		45.5%	Medium
	585	Investments in 2016		48.7%	Medium
	592	Fraction Addition and Subtraction		47.4%	Medium
	593	Valid Square		40.9%	Medium
	602	Friend Requests II: Who Has the Most Friends		46.2%	Medium
	608	Tree Node		60.0%	Medium
	609	Find Duplicate File in System		56.3%	Medium
	611	Valid Triangle Number		46.0%	Medium
	612	Shortest Distance in a Plane		54.9%	Medium
	614	Second Degree Follower		22.9%	Medium
	616	Add Bold Tag in String		40.0%	Medium
	621	Task Scheduler		46.2%	Medium
	622	Design Circular Queue		40.5%	Medium
	623	Add One Row to Tree		47.8%	Medium
	625	Minimum Factorization		32.4%	Medium
	626	Exchange Seats		55.7%	Medium
	634	Find the Derangement of An Array		38.2%	Medium
	635	Design Log Storage System		55.7%	Medium
	636	Exclusive Time of Functions		49.3%	Medium
	638	Shopping Offers		49.5%	Medium
	640	Solve the Equation		40.7%	Medium
	641	Design Circular Deque		49.8%	Medium
	646	Maximum Length of Pair Chain		49.5%	Medium
	647	Palindromic Substrings		57.7%	Medium
	648	Replace Words		53.0%	Medium
	649	Dota2 Senate		38.0%	Medium
	650	2 Keys Keyboard		47.1%	Medium
	651	4 Keys Keyboard		51.2%	Medium
	652	Find Duplicate Subtrees		46.7%	Medium
	654	Maximum Binary Tree		77.0%	Medium
	655	Print Binary Tree		52.4%	Medium
	658	Find K Closest Elements		38.6%	Medium
	659	Split Array into Consecutive Subsequences		41.2%	Medium
	662	Maximum Width of Binary Tree		39.4%	Medium
	663	Equal Tree Partition		38.4%	Medium
	666	Path Sum IV		53.1%	Medium
	667	Beautiful Arrangement II		52.5%	Medium
	670	Maximum Swap		40.4%	Medium
	672	Bulb Switcher II		50.3%	Medium
	673	Number of Longest Increasing Subsequence		34.1%	Medium
	676	Implement Magic Dictionary		52.1%	Medium
	677	Map Sum Pairs		52.1%	Medium
	678	Valid Parenthesis String		33.2%	Medium
	681	Next Closest Time		43.0%	Medium
	684	Redundant Connection		53.0%	Medium
	688	Knight Probability in Chessboard		45.4%	Medium
	692	Top K Frequent Words		46.8%	Medium
	694	Number of Distinct Islands		52.3%	Medium
	695	Max Area of Island		58.5%	Medium
	698	Partition to K Equal Sum Subsets		43.3%	Medium
	701	Insert into a Binary Search Tree		76.8%	Medium
	702	Search in a Sorted Array of Unknown Size		60.8%	Medium
	708	Insert into a Cyclic Sorted List		29.9%	Medium
	712	Minimum ASCII Delete Sum for Two Strings		55.4%	Medium
	713	Subarray Product Less Than K		37.4%	Medium
	714	Best Time to Buy and Sell Stock with Transaction Fee		51.4%	Medium
	718	Maximum Length of Repeated Subarray		47.1%	Medium
	721	Accounts Merge		42.1%	Medium
	722	Remove Comments		31.8%	Medium
	723	Candy Crush		64.3%	Medium
	725	Split Linked List in Parts		49.6%	Medium
	729	My Calendar I		48.3%	Medium
	731	My Calendar II		45.8%	Medium
	735	Asteroid Collision		39.0%	Medium
	737	Sentence Similarity II		44.0%	Medium
	738	Monotone Increasing Digits		42.4%	Medium
	739	Daily Temperatures		60.5%	Medium
	740	Delete and Earn		46.5%	Medium
	742	Closest Leaf in a Binary Tree		40.3%	Medium
	743	Network Delay Time		43.5%	Medium
	750	Number Of Corner Rectangles		65.2%	Medium
	752	Open the Lock		47.1%	Medium
	755	Pour Water		41.5%	Medium
	756	Pyramid Transition Matrix		52.5%	Medium
	763	Partition Labels		72.0%	Medium
	764	Largest Plus Sign		44.2%	Medium
	767	Reorganize String		43.6%	Medium
	769	Max Chunks To Make Sorted		52.4%	Medium
	775	Global and Local Inversions		39.7%	Medium
	776	Split BST		53.0%	Medium
	777	Swap Adjacent in LR String		33.7%	Medium
	779	K-th Symbol in Grammar		37.7%	Medium
	781	Rabbits in Forest		52.3%	Medium
	785	Is Graph Bipartite?		44.3%	Medium
	787	Cheapest Flights Within K Stops		35.9%	Medium
	789	Escape The Ghosts		55.7%	Medium
	790	Domino and Tromino Tiling		36.7%	Medium
	791	Custom Sort String		63.0%	Medium
	792	Number of Matching Subsequences		44.5%	Medium
	794	Valid Tic-Tac-Toe State		30.5%	Medium
	795	Number of Subarrays with Bounded Maximum		43.9%	Medium
	797	All Paths From Source to Target		71.3%	Medium
	799	Champagne Tower		34.5%	Medium
	801	Minimum Swaps To Make Sequences Increasing		35.5%	Medium
	802	Find Eventual Safe States		45.0%	Medium
	807	Max Increase to Keep City Skyline		81.9%	Medium
	808	Soup Servings		38.0%	Medium
	809	Expressive Words		44.4%	Medium
	813	Largest Sum of Averages		46.3%	Medium
	814	Binary Tree Pruning		71.7%	Medium
	816	Ambiguous Coordinates		44.6%	Medium
	817	Linked List Components		55.2%	Medium
	820	Short Encoding of Words		48.1%	Medium
	822	Card Flipping Game		40.7%	Medium
	823	Binary Trees With Factors		33.2%	Medium
	825	Friends Of Appropriate Ages		37.7%	Medium
	826	Most Profit Assigning Work		36.5%	Medium
	831	Masking Personal Information		42.3%	Medium
	833	Find And Replace in String		47.4%	Medium
	835	Image Overlap		53.8%	Medium
	837	New 21 Game		32.2%	Medium
	838	Push Dominoes		44.8%	Medium
	841	Keys and Rooms		61.1%	Medium
	842	Split Array into Fibonacci Sequence		35.3%	Medium
	845	Longest Mountain in Array		34.9%	Medium
	846	Hand of Straights		49.9%	Medium
	848	Shifting Letters		41.8%	Medium
	851	Loud and Rich		48.6%	Medium
	853	Car Fleet		40.5%	Medium
	855	Exam Room		39.2%	Medium
	856	Score of Parentheses		57.3%	Medium
	858	Mirror Reflection		52.1%	Medium
	861	Score After Flipping Matrix		70.4%	Medium
	863	All Nodes Distance K in Binary Tree		49.6%	Medium
	865	Smallest Subtree with all the Deepest Nodes		57.3%	Medium
	866	Prime Palindrome		20.4%	Medium
	869	Reordered Power of 2		51.2%	Medium
	870	Advantage Shuffle		43.2%	Medium
	873	Length of Longest Fibonacci Subsequence		46.8%	Medium
	875	Koko Eating Bananas		46.6%	Medium
	877	Stone Game		62.1%	Medium
	880	Decoded String at Index		23.6%	Medium
	881	Boats to Save People		44.4%	Medium
	885	Spiral Matrix III		65.5%	Medium
	886	Possible Bipartition		41.3%	Medium
	889	Construct Binary Tree from Preorder and Postorder Traversal		61.3%	Medium
	890	Find and Replace Pattern		71.7%	Medium
	894	All Possible Full Binary Trees		71.6%	Medium
	898	Bitwise ORs of Subarrays		35.2%	Medium
	900	RLE Iterator		51.0%	Medium
	901	Online Stock Span		50.8%	Medium
	904	Fruit Into Baskets		41.8%	Medium
	907	Sum of Subarray Minimums		29.0%	Medium
	909	Snakes and Ladders		35.2%	Medium
	910	Smallest Range II		24.5%	Medium
	911	Online Election		48.0%	Medium
	912	Sort an Array		63.1%	Medium
	915	Partition Array into Disjoint Intervals		43.8%	Medium
	916	Word Subsets		45.7%	Medium
	918	Maximum Sum Circular Subarray		32.6%	Medium
	919	Complete Binary Tree Inserter		55.6%	Medium
	921	Minimum Add to Make Parentheses Valid		70.4%	Medium
	923	3Sum With Multiplicity		34.4%	Medium
	926	Flip String to Monotone Increasing		50.3%	Medium
	930	Binary Subarrays With Sum		39.2%	Medium
	931	Minimum Falling Path Sum		59.3%	Medium
	932	Beautiful Array		54.0%	Medium
	934	Shortest Bridge		44.5%	Medium
	935	Knight Dialer		41.8%	Medium
	939	Minimum Area Rectangle		51.0%	Medium
	945	Minimum Increment to Make Array Unique		43.6%	Medium
	946	Validate Stack Sequences		58.2%	Medium
	947	Most Stones Removed with Same Row or Column		54.6%	Medium
	948	Bag of Tokens		39.5%	Medium
	950	Reveal Cards In Increasing Order		72.3%	Medium
	951	Flip Equivalent Binary Trees		64.8%	Medium
	954	Array of Doubled Pairs		35.1%	Medium
	955	Delete Columns to Make Sorted II		32.0%	Medium
	957	Prison Cells After N Days		37.5%	Medium
	958	Check Completeness of a Binary Tree		48.4%	Medium
	959	Regions Cut By Slashes		62.5%	Medium
	962	Maximum Width Ramp		42.6%	Medium
	963	Minimum Area Rectangle II		46.2%	Medium
	966	Vowel Spellchecker		43.0%	Medium
	967	Numbers With Same Consecutive Differences		37.6%	Medium
	969	Pancake Sorting		62.1%	Medium
	971	Flip Binary Tree To Match Preorder Traversal		43.2%	Medium
	973	K Closest Points to Origin		61.4%	Medium
	974	Subarray Sums Divisible by K		46.4%	Medium
	978	Longest Turbulent Subarray		45.6%	Medium
	979	Distribute Coins in Binary Tree		67.6%	Medium
	981	Time Based Key-Value Store		51.5%	Medium
	983	Minimum Cost For Tickets		57.7%	Medium
	984	String Without AAA or BBB		34.5%	Medium
	986	Interval List Intersections		63.7%	Medium
	987	Vertical Order Traversal of a Binary Tree		32.2%	Medium
	988	Smallest String Starting From Leaf		45.2%	Medium
	990	Satisfiability of Equality Equations		40.9%	Medium
	991	Broken Calculator		41.0%	Medium
	998	Maximum Binary Tree II		61.4%	Medium
	1003	Check If Word Is Valid After Substitutions		52.7%	Medium
	1004	Max Consecutive Ones III		54.5%	Medium
	1006	Clumsy Factorial		53.4%	Medium
	1007	Minimum Domino Rotations For Equal Row		49.1%	Medium
	1008	Construct Binary Search Tree from Preorder Traversal		73.4%	Medium
	1011	Capacity To Ship Packages Within D Days		54.0%	Medium
	1014	Best Sightseeing Pair		50.3%	Medium
	1015	Smallest Integer Divisible by K		29.4%	Medium
	1016	Binary String With Substrings Representing 1 To N		58.9%	Medium
	1017	Convert to Base -2		57.0%	Medium
	1019	Next Greater Node In Linked List		56.7%	Medium
	1020	Number of Enclaves		54.5%	Medium
	1023	Camelcase Matching		56.1%	Medium
	1024	Video Stitching		46.9%	Medium
	1026	Maximum Difference Between Node and Ancestor		61.3%	Medium
	1027	Longest Arithmetic Sequence		49.6%	Medium
	1031	Maximum Sum of Two Non-Overlapping Subarrays		54.8%	Medium
	1034	Coloring A Border		42.5%	Medium
	1035	Uncrossed Lines		51.9%	Medium
	1038	Binary Search Tree to Greater Sum Tree		78.3%	Medium
	1039	Minimum Score Triangulation of Polygon		42.8%	Medium
	1040	Moving Stones Until Consecutive II		48.1%	Medium
	1041	Robot Bounded In Circle		44.8%	Medium
	1043	Partition Array for Maximum Sum		62.7%	Medium
	1045	Customers Who Bought All Products		66.6%	Medium
	1048	Longest String Chain		49.3%	Medium
	1049	Last Stone Weight II		40.1%	Medium
	1052	Grumpy Bookstore Owner		52.8%	Medium
	1053	Previous Permutation With One Swap		47.0%	Medium
	1054	Distant Barcodes		39.5%	Medium
	1055	Shortest Way to Form String		58.9%	Medium
	1057	Campus Bikes		58.1%	Medium
	1058	Minimize Rounding Error to Meet Target		39.7%	Medium
	1059	All Paths from Source Lead to Destination		45.3%	Medium
	1060	Missing Element in Sorted Array		54.3%	Medium
	1061	Lexicographically Smallest Equivalent String		61.8%	Medium
	1062	Longest Repeating Substring		52.6%	Medium
	1066	Campus Bikes II		51.2%	Medium
	1070	Product Sales Analysis III		44.8%	Medium
	1072	Flip Columns For Maximum Number of Equal Rows		58.1%	Medium
	1073	Adding Two Negabinary Numbers		31.5%	Medium
	1077	Project Employees III		70.0%	Medium
	1079	Letter Tile Possibilities		74.9%	Medium
	1080	Insufficient Nodes in Root to Leaf Paths		43.4%	Medium
	1081	Smallest Subsequence of Distinct Characters		43.6%	Medium
	1087	Brace Expansion		59.6%	Medium
	1090	Largest Values From Labels		57.4%	Medium
	1091	Shortest Path in Binary Matrix		36.4%	Medium
	1093	Statistics from a Large Sample		43.8%	Medium
	1094	Car Pooling		57.6%	Medium
	1098	Unpopular Books		42.8%	Medium
	1100	Find K-Length Substrings With No Repeated Characters		71.6%	Medium
	1101	The Earliest Moment When Everyone Become Friends		64.2%	Medium
	1102	Path With Maximum Minimum Value		44.9%	Medium
	1104	Path In Zigzag Labelled Binary Tree		70.2%	Medium
	1105	Filling Bookcase Shelves		55.4%	Medium
	1107	New Users Daily Count		42.8%	Medium
	1109	Corporate Flight Bookings		48.2%	Medium
	1110	Delete Nodes And Return Forest		63.2%	Medium
	1111	Maximum Nesting Depth of Two Valid Parentheses Strings		65.9%	Medium
	1112	Highest Grade For Each Student		61.1%	Medium
	1115	Print FooBar Alternately		59.1%	Medium
	1116	Print Zero Even Odd		53.8%	Medium
	1117	Building H2O		50.5%	Medium
	1120	Maximum Average Subtree		61.1%	Medium
	1123	Lowest Common Ancestor of Deepest Leaves		64.5%	Medium
	1124	Longest Well-Performing Interval		31.0%	Medium
	1126	Active Businesses		70.8%	Medium
	1129	Shortest Path with Alternating Colors		36.2%	Medium
	1130	Minimum Cost Tree From Leaf Values		59.0%	Medium
	1131	Maximum of Absolute Value Expression		51.8%	Medium
	1132	Reported Posts II		34.9%	Medium
	1135	Connecting Cities With Minimum Cost		51.6%	Medium
	1138	Alphabet Board Path		43.1%	Medium
	1139	Largest 1-Bordered Square		43.6%	Medium
	1140	Stone Game II		60.3%	Medium
	1143	Longest Common Subsequence		58.0%	Medium
	1144	Decrease Elements To Make Array Zigzag		41.7%	Medium
	1145	Binary Tree Coloring Game		46.8%	Medium
	1146	Snapshot Array		31.3%	Medium
	1149	Article Views II		48.2%	Medium
	1151	Minimum Swaps to Group All 1's Together		57.0%	Medium
	1152	Analyze User Website Visit Pattern		37.9%	Medium
	1155	Number of Dice Rolls With Target Sum		48.7%	Medium
	1156	Swap For Longest Repeated Character Substring		46.7%	Medium
	1158	Market Analysis I		50.2%	Medium
	1161	Maximum Level Sum of a Binary Tree		73.5%	Medium
	1162	As Far from Land as Possible		38.2%	Medium
	1164	Product Price at a Given Date		60.0%	Medium
	1166	Design File System		62.0%	Medium
	1167	Minimum Cost to Connect Sticks		57.8%	Medium
	1169	Invalid Transactions		26.0%	Medium
	1171	Remove Zero Sum Consecutive Nodes from Linked List		43.8%	Medium
	1174	Immediate Food Delivery II    New		35.5%	Medium
	1177	Can Make Palindrome from Substring		24.1%	Medium