LeetCode

#	Title	c	c++	python	go	js	java	rust	Difficulty
0001	Two Sum	c	c++	python	go	js	java		Easy
0002	Add Two Numbers	c	c++	python	go				Medium
0003	Longest Substring Without Repeating Characters		c++	python	go				Medium
0004	Median of Two Sorted Arrays		c++	python					Hard
0005	Longest Palindromic Substring		c++	python	go				Medium
0006	ZigZag Conversion		c++	python	go				Medium
0007	Reverse Integer		c++	python	go				Easy
0008	String to Integer (atoi)		c++	python	go				Medium
0009	Palindrome Number		c++	python	go	js			Easy
0010	Regular Expression Matching		c++	python	go				Hard
0011	Container With Most Water		c++	python	go				Medium
0012	Integer to Roman		c++	python	go				Medium
0013	Roman to Integer		c++	python	go	js	java		Easy
0014	Longest Common Prefix		c++	python	go				Easy
0015	3Sum		c++	python	go				Medium
0016	3Sum Closest		c++	python					Medium
0017	Letter Combinations of a Phone Number		c++	python					Medium
0018	4Sum		c++	python					Medium
0019	Remove Nth Node From End of List		c++	python					Medium
0020	Valid Parentheses		c++	python	go		java		Easy
0021	Merge Two Sorted Lists		c++	python					Easy
0022	Generate Parentheses		c++	python					Medium
0023	Merge k Sorted Lists		c++	python					Hard
0024	Swap Nodes in Pairs		c++	python					Medium
0025	Reverse Nodes in k-Group		c++	python					Hard
0026	Remove Duplicates from Sorted Array		c++	python	go	js			Easy
0027	Remove Element		c++	python	go				Easy
0028	Implement strStr()		c++	python					Easy
0029	Divide Two Integers		c++	python					Medium
0030	Substring with Concatenation of All Words		c++	python					Hard
0031	Next Permutation		c++	python					Medium
0032	Longest Valid Parentheses		c++	python					Hard
0033	Search in Rotated Sorted Array		c++	python	go				Medium
0034	Find First and Last Position of Element in Sorted Array		c++	python					Medium
0035	Search Insert Position		c++	python	go				Easy
0036	Valid Sudoku		c++	python					Medium
0037	Sudoku Solver		c++	python					Hard
0038	Count and Say		c++	python					Easy
0039	Combination Sum		c++	python					Medium
0040	Combination Sum II		c++	python					Medium
0041	First Missing Positive		c++	python					Hard
0042	Trapping Rain Water		c++	python					Hard
0043	Multiply Strings		c++	python					Medium
0044	Wildcard Matching		c++	python					Hard
0045	Jump Game II		c++	python					Hard
0046	Permutations		c++	python			java		Medium
0047	Permutations II		c++	python			java		Medium
0048	Rotate Image		c++	python	go				Medium
0049	Group Anagrams		c++	python	go				Medium
0050	Pow(x, n)		c++	python					Medium
0051	N-Queens		c++	python					Hard
0052	N-Queens II		c++	python					Hard
0053	Maximum Subarray		c++	python					Easy
0054	Spiral Matrix		c++	python					Medium
0055	Jump Game		c++	python	go				Medium
0056	Merge Intervals		c++	python					Medium
0057	Insert Interval		c++						Medium
0058	Length of Last Word		c++	python		js		rust	Easy
0059	Spiral Matrix II		c++	python					Hard
0060	Permutation Sequence		c++	python					Medium
0061	Rotate List		c++	python					Medium
0062	Unique Paths		c++	python					Medium
0063	Unique Paths II		c++	python					Medium
0064	Minimum Path Sum		c++	python					Medium
0065	Valid Number		c++	python					Hard
0066	Plus One		c++	python				rust	Easy
0067	Add Binary		c++	python					Easy
0068	Text Justification		c++	python					Hard
0069	Sqrt(x)		c++	python	go				Easy
0070	Climbing Stairs		c++	python	go				Easy
0071	Simplify Path		c++	python					Medium
0072	Edit Distance		c++	python					Hard
0073	Set Matrix Zeroes		c++	python					Medium
0074	Search a 2D Matrix		c++	python					Medium
0075	Sort Colors		c++	python	go				Medium
0076	Minimum Window Substring		c++	python					Easy
0077	Combinations		c++	python					Medium
0078	Subsets		c++	python					Medium
0079	Word Search		c++	python					Medium
0080	Remove Duplicates from Sorted Array II		c++	python					Medium
0081	Search in Rotated Sorted Array II		c++	python					Medium
0082	Remove Duplicates from Sorted List II		c++	python					Medium
0083	Remove Duplicates from Sorted List		c++	python					Easy
0084	Largest Rectangle in Histogram		c++	python					Hard
0085	Maximal Rectangle		c++	python					Hard
0086	Partition List		c++	python					Medium
0087	Scramble String		c++	python					Hard
0088	Merge Sorted Array		c++	python					Easy
0089	Gray Code		c++	python					Medium
0090	Subsets II		c++	python					Medium
0091	Decode Ways		c++	python					Medium
0092	Reverse Linked List II		c++	python					Medium
0093	Restore IP Addresses		c++	python					Medium
0094	Binary Tree Inorder Traversal		c++	python					Medium
0095	Unique Binary Search Trees II		c++	python					Medium
0096	Unique Binary Search Trees		c++	python					Medium
0097	Interleaving String		c++	python					Medium
0098	Validate Binary Search Tree		c++	python					Medium
0099	Recover Binary Search Tree		c++	python					Hard
0100	Same Tree		c++	python					Easy
0101	Symmetric Tree		c++	python					Easy
0102	Binary Tree Level Order Traversal		c++	python					Medium
0103	Binary Tree Zigzag Level Order Traversal		c++	python					Medium
0104	Maximum Depth of Binary Tree		c++	python					Easy
0105	Construct Binary Tree from Preorder and Inorder Traversal		c++	python					Medium
0106	Construct Binary Tree from Inorder and Postorder Traversal		c++	python					Medium
0107	Binary Tree Level Order Traversal II		c++	python					Easy
0108	Convert Sorted Array to Binary Search Tree		c++	python					Easy
0109	Convert Sorted List to Binary Search Tree		c++	python					Medium
0110	Balanced Binary Tree		c++	python					Easy
0111	Minimum Depth of Binary Tree		c++	python					Easy
0112	Path Sum		c++	python					Easy
0113	Path Sum II		c++	python					Medium
0114	Flatten Binary Tree to Linked List		c++	python					Medium
0115	Distinct Subsequences		c++	python					Hard
0116	Populating Next Right Pointers in Each Node		c++	python					Medium
0117	Populating Next Right Pointers in Each Node II		c++	python					Medium
0118	Pascal's Triangle		c++	python					Easy
0119	Pascal's Triangle II		c++	python					Easy
0120	Triangle		c++	python					Medium
0121	Best Time to Buy and Sell Stock		c++	python	go				Easy
0122	Best Time to Buy and Sell Stock II		c++	python					Easy
0123	Best Time to Buy and Sell Stock III		c++	python					Hard
0124	Binary Tree Maximum Path Sum		c++	python					Hard
0125	Valid Palindrome		c++	python	go				Easy
0126	Word Ladder II		c++	python					Hard
0127	Word Ladder		c++	python					Medium
0128	Longest Consecutive Sequence		c++	python	go				Hard
0129	Sum Root to Leaf Numbers		c++	python					Medium
0130	Surrounded Regions		c++	python					Medium
0131	Palindrome Partitioning		c++	python					Medium
0132	Palindrome Partitioning II		c++	python					Hard
0133	Clone Graph		c++	python					Medium
0134	Gas Station		c++	python					Medium
0135	Candy		c++	python					Hard
0136	Single Number		c++	python	go				Easy
0137	Single Number II		c++	python	go				Medium
0138	Copy List with Random Pointer		c++	python					Medium
0139	Word Break		c++	python					Medium
0140	Word Break II		c++	python					Hard
0141	Linked List Cycle		c++	python					Easy
0142	Linked List Cycle II		c++	python					Medium
0143	Reorder-List		c++	python					Medium
0144	Binary Tree Preorder Traversal		c++	python					Medium
0145	Binary Tree Postorder Traversal		c++	python					Hard
0146	LRU Cache		c++	python					Hard
0147	Insertion Sort List		c++	python					Medium
0148	Sort List		c++	python					Medium
0149	Max Points on a Line		c++	python					Hard
0150	Evaluate Reverse Polish Notation		c++	python					Medium
0151	Reverse Words in a String		c++	python					Medium
0152	Maximum Product Subarray		c++	python	go				Medium
0153	Find Minimum in Rotated Sorted Array		c++	python	go				Medium
0154	Find Minimum in Rotated Sorted Array II		c++	python					Hard
0155	Min Stack		c++	python					Easy
0160	Intersection of Two Linked Lists		c++	python					Easy
0162	Find Peak Element		c++	python	go			rust	Medium
0165	Compare Version Numbers		c++	python					Medium
0166	Fraction to Recurring Decimal		c++	python					Medium
0167	Two Sum II - Input array is sorted		c++	python					Easy
0168	Excel Sheet Column Title		c++	python					Easy
0169	Majority Element		c++	python	go			rust	Easy
0171	Excel Sheet Column Number		c++	python					Easy
0172	Factorial Trailing Zeroes		c++	python					Easy
0173	Binary Search Tree Iterator		c++	python					Medium
0174	Dungeon Game		c++	python					Hard
0179	Largest Number		c++	python					Medium
0187	Repeated-DNA-Sequences		c++	python					Medium
0188	Best Time to Buy and Sell Stock IV		c++	python					Hard
0189	Rotate Array		c++	python					Easy
0190	Reverse Bits		c++	python	go				Easy
0191	Number of 1 Bits		c++	python	go				Easy
0198	House Robber		c++	python	go				Easy
0199	Binary Tree Right Side View		c++	python					Medium
0200	Number of Islands		c++	python	go	js	java		Medium
0201	Bitwise AND of Numbers Range		c++	python					Medium
0202	Happy Number		c++	python					Easy
0203	Remove Linked List Elements		c++	python					Easy
0204	Count Primes		c++	python					Easy
0205	Isomorphic Strings		c++	python					Easy
0206	Reverse Linked List		c++	python	go				Easy
0207	Course Schedule		c++	python	go	js			Medium
0208	Implement Trie (Prefix Tree)		c++	python					Medium
0209	Minimum Size Subarray Sum		c++	python					Medium
0210	Course Schedule II		c++	python	go	js			Medium
0211	Add and Search Word - Data structure design		c++	python				rust	Medium
0212	Word Search II		c++	python	go	js			Medium
0213	House Robber II		c++	python					Medium
0215	Kth Largest Element in an Array		c++	python					Medium
0216	Combination Sum III		c++	python					Medium
0217	Contains Duplicate		c++	python	go				Easy
0218	The Skyline Problem		c++	python	go	js			Hard
0219	Contains Duplicate II		c++	python	go				Easy
0221	Maximal Square		c++	python	go	js			Medium
0222	Count Complete Tree Nodes		c++	python					Medium
0223	Rectangle Area		c++	python					Medium
0224	Basic Calculator		c++	python	go	js			Hard
0226	Invert Binary Tree		c++	python					Easy
0228	Summary Ranges		c++	python					Medium
0229	Majority Element II		c++	python				rust	Medium
0230	Kth Smallest Element in a BST		c++	python					Medium
0231	Power of Two		c++	python	go				Easy
0234	Palindrome Linked List		c++	python					Medium
0235	Lowest Common Ancestor of a Binary Search Tree		c++	python					Easy
0236	Lowest Common Ancestor of a Binary Tree		c++	python					Medium
0237	Delete Node in a Linked List		c++	python					Easy
0238	Product of Array Except Self		c++	python	go				Medium
0239	Sliding Window Maximum		c++	python					Medium
0240	Search a 2D Matrix II		c++	python					Medium
0241	Different Ways to Add Parentheses		c++	python					Medium
0242	Valid Anagram		c++	python	go				Easy
0242	Binary Tree Paths		c++	python					Easy
0253	Meeting Rooms II		c++	python					Medium
0260	Single Number III		c++	python			java		Medium
0263	Ugly Number		c++	python	go				Easy
0264	Ugly Number II		c++	python					Medium
0268	Missing Number		c++	python	go				Easy
0274	H-Index		c++	python	go				Medium
0275	H-Index		c++	python	go				Medium
0278	First Bad Version		c++	python	go				Easy
0279	Perfect Squares		c++	python					Medium
0283	Move Zeroes		c++	python					Easy
0287	Find the Duplicate Number		c++	python					Medium
0289	Game of Life		c++	python					Medium
0290	Word Pattern		c++	python					Easy
0297	Serialize and Deserialize Binary Tree		c++	python		js			Hard
0300	Longest Increasing Subsequence		c++	python				rust	Medium
0303	Range Sum Query - Immutable		c++	python					Easy
0307	Range Sum Query - Mutable		c++	python	go	js			Medium
0309	Best Time to Buy and Sell Stock with Cooldown		c++	python					Medium
0310	Insert Delete GetRandom O(1)		c++						Medium
0316	Remove Duplicate Letters		c++	python					Hard
0319	Bulb Switcher		c++	python	go				Medium
0322	Coin-Change		c++	python	go	js	java		Medium
0325	Maximum Size Subarray Sum Equals k		c++	python					Medium
0326	Power of Three		c++		go			rust	Easy
0328	Odd Even Linked List		c++	python					Medium
0331	Verify Preorder Serialization of a Binary Tree		c++	python					Medium
0337	House Robber III		c++	python					Medium
0341	Flatten Nested List Iterator		c++	python					Medium
0343	Integer Break		c++	python					Medium
0344	Reverse String		c++	python	go				Easy
0345	Reverse Vowels of a String		c++	python					Easy
0347	Top K Frequent Elements		c++	python	go				Medium
0349	Intersection of Two Arrays		c++	python					Easy
0350	Intersection of Two Arrays II		c++	python					Easy
0352	Data Stream as Disjoint Intervals		c++						Hard
0354	Russian Doll Envelopes		c++	python					Hard
0365	Water and Jug Problem		c++	python	go	js	java		Medium
0371	Sum of Two Integers		c++	python				rust	Medium
0377	Combination Sum IV		c++	python					Medium
0389	Find the Difference		c++	python					Easy
0384	Shuffle an Array		c++					rust	Medium
0392	Is Subsequence		c++	python					Medium
0401	Binary Watch		c++	python					Easy
0404	Sum of Left Leaves		c++	python					Easy
0409	Longest Palindrome		c++	python	go	js	java		Easy
0416	Partition Equal Subset Sum		c++	python	go	js	java		Medium
0423	Reconstruct Original Digits from English		c++					rust	Medium
0424	Longest Repeating Character Replacement		c++	python	go	js			Medium
0435	Non-overlapping Intervals		c++	python	go				Medium
0437	Path Sum III		c++	python					Easy
0438	Find All Anagrams in a String		c++	python				rust	Medium
0445	Add Two Numbers II		c++	python					Medium
0446	Arithmetic Slices II - Subsequence		c++						Hard
0447	Number of Boomerangs		c++	python				rust	Medium
0450	Delete Node in a BST		c++	python					Medium
0451	Sort Characters By Frequency		c++	python					Easy
0452	Minimum Number of Arrows to Burst Balloons		c++						Medium
0453	Minimum Moves to Equal Array Elements		c++	python				rust	Easy
0454	4Sum II		c++	python					Medium
0455	Assign Cookies		c++	python					Easy
0458	Poor Pigs		c++	python				rust	Hard
0459	Repeated Substring Pattern		c++	python	go	js	java		Easy
0462	Minimum Moves to Equal Array Elements II		c++	python					Medium
0473	Matchsticks to Square		c++	python	go	js	java		Medium
0474	Ones and Zeroes		c++	python					Medium
0486	Predict the Winner		c++	python					Medium
0492	Construct the Rectangle		c++	python	go	js	java	rust	Easy
0492	Construct the Rectangle		c++	python	go	js	java	rust	Easy
0492	Construct the Rectangle		c++					rust	Easy
0494	Target Sum		c++	python					Medium
0496	Next Greater Element I		c++	python					Easy
0503	Next Greater Element II		c++	python					Medium
0520	Detect Capital		c++						Easy
0524	Longest Word in Dictionary through Deleting		c++					rust	Medium
0525	Contiguous Array		c++	python					Medium
0528	Random Pick with Weight		c++	python	go	js	java	rust	Medium
0530	Minimum Absolute Difference in BST		c++	python					Easy
0543	Diameter of Binary Tree		c++	python					Easy
0547	Friend Circles		c++	python					Medium
0559	Maximum Depth of N-ary Tree		c++						Easy
0560	Subarray Sum Equals K		c++	python					Medium
0567	Permutation in String		c++						Medium
0583	Delete Operation for Two Strings		c++					rust	Medium
0587	Erect the Fence		c++						Hard
0594	Longest Harmonious Subsequence		c++					rust	Easy
0605	Can Place Flowers		c++						Easy
0637	Average of Levels in Binary Tree		c++	python					Easy
0638	Shopping Offers		c++					rust	Medium
0650	2 Keys Keyboard		c++	python					Medium
0652	Find Duplicate Subtrees		c++	python	go	js			Medium
0653	Two Sum IV - Input is a BST		c++	python					Easy
0654	Maximum Binary Tree		c++	python					Medium
0678	Valid Parenthesis String		c++					rust	Medium
0684	Redundant Connection		c++	python					Medium
0687	Longest Univalue Path		c++	python					Easy
0695	Max Area of Island		c++	python	go	js	java		Medium
0697	Degree of an Array		c++						Easy
0698	Partition to K Equal Sum Subsets		c++	python	go	js	java		Medium
0700	Search in a Binary Search Tree		c++					rust	Easy
0733	Flood Fill		c++	python					Easy
0739	Daily Temperatures		c++	python	go				Medium
0742	Closest Leaf in a Binary Tree		c++	python					Medium
0776	Toeplitz Matrix		c++						Easy
0783	Minimum Distance Between BST Nodes		c++						Easy
0788	Rotated Digits		c++	python					Easy
0790	Domino and Tromino Tiling		c++						Medium
0793	Preimage Size of Factorial Zeroes Function		c++	python	go	js			Hard
0795	Number of Subarrays with Bounded Maximum		c++						Medium
0813	Largest Sum of Averages		c++						Medium
0820	Short Encoding of Words		c++	python	go	js	java		Medium
0824	Goat Latin		c++	python	go	js	java		Easy
0825	Friends Of Appropriate Ages		c++	python	go	js	java		Medium
0826	Most Profit Assigning Work		c++	python	go	js	java		Medium
0827	Making A Large Island		c++	python	go	js	java		Hard
0828	Unique Letter String		c++	python	go	js	java		Hard
0829	Consecutive Numbers Sum		c++	python	go	js	java		Hard
0832	Flipping an Image		c++	python					Easy
0834	Sum of Distances in Tree		c++	python					Hard
0836	Rectangle Overlap		c++	python	go	js	java		Easy
0844	Backspace String Compare		c++	python					Easy
0845	Longest Mountain in Array		c++	python					Medium
0846	Hand of Straights		c++	python					Medium
0847	Shortest Path Visiting All Nodes		c++	python	go	js			Hard
0852	Peak Index in a Mountain Array		c++	python					Easy
0857	Minimum Cost to Hire K Workers		c++	python	go	js	java		Hard
0859	Buddy Strings		c++					rust	Easy
0872	Leaf-Similar Trees		c++	python					Easy
0873	Length of Longest Fibonacci Subsequence		c++	python					Medium
0874	Walking Robot Simulation		c++	python					Easy
0876	Middle of the Linked List		c++	python	go	js	java		Easy
0878	Nth Magical Number		c++						Hard
0891	Sum of Subsequence Widths		c++	python	go	js			Hard
0892	Surface Area of 3D Shapes		c++	python	go	js	java		Easy
0895	Maximum Frequency Stack		c++						Hard
0901	Online Stock Span		c++	python					Medium
0902	Numbers At Most N Given Digit Set		c++	python					Hard
0904	Fruit Into Baskets		c++						Medium
0907	Sum of Subarray Minimums		c++	python					Medium
0914	X of a Kind in a Deck of Cards		c++	python	go	js	java		Easy
0917	Reverse Only Letters		c++	python					Easy
0918	Maximum Sum Circular Subarray		c++	python					Medium
0919	Complete Binary Tree Inserter		c++	python					Medium
0920	Number of Music Playlists		c++	python					Medium
0921	Minimum Add to Make Parentheses Valid		c++	python					Medium
0922	Sort Array By Parity II		c++	python					Easy
0923	3Sum With Multiplicity		c++	python					Medium
0925	Long Pressed Name		c++	python					Easy
0926	Flip String to Monotone Increasing		c++	python					Medium
0927	Three Equal Parts		c++	python					Medium
0929	Unique Email Addresses		c++	python					Easy
0930	Binary Subarrays With Sum		c++	python					Medium
0931	Minimum Falling Path Sum		c++	python					Medium
0932	Beautiful Array		c++	python					Medium
0933	Number of Recent Calls		c++	python					Easy
0934	Shortest Bridge		c++	python					Medium
0935	Knight Dialer		c++	python					Medium
0936	Stamping The Sequence		c++	python	go	js			Hard
0937	Reorder Log Files		c++	python					Easy
0938	Range Sum of BST		c++	python					Medium
0939	Minimum Area Rectangle		c++	python					Medium
0940	Distinct Subsequences II		c++	python					Hard
0941	Valid Mountain Array		c++	python					Easy
0942	DI String Match		c++	python					Easy
0943	Find the Shortest Superstring		c++	python					Hard
0944	Delete Columns to Make Sorted		c++	python					Easy
0945	Minimum Increment to Make Array Unique		c++	python					Medium
0946	Validate Stack Sequences		c++	python	go	js	java		Medium
0947	Most Stones Removed with Same Row or Column		c++	python					Medium
0948	Bag of Tokens		c++	python					Medium
0949	Largest Time for Given Digits		c++	python					Easy
0950	Reveal Cards In Increasing Order		c++	python					Medium
0951	Flip Equivalent Binary Trees		c++	python					Medium
0953	Verifying an Alien Dictionary		c++	python					Easy
0954	Array of Doubled Pairs		c++	python					Medium
0955	Delete Columns to Make Sorted II		c++	python					Medium
0956	Tallest Billboard		c++	python					Hard
0957	Prison Cells After N Days		c++	python					Medium
0958	Check Completeness of a Binary Tree		c++	python					Medium
0959	Regions Cut By Slashes		c++	python					Medium
0960	Delete Columns to Make Sorted III		c++	python					Hard
0961	N-Repeated Element in Size 2N Array		c++	python					Easy
0962	Maximum Width Ramp		c++	python					Medium
0963	Minimum Area Rectangle II		c++	python					Medium
0965	Univalued Binary Tree		c++	python					Easy
0966	Vowel Spellchecker		c++	python					Medium
0967	Numbers With Same Consecutive Differences		c++	python					Medium
0969	Pancake Sorting		c++	python					Medium
0970	Powerful Integers		c++	python					Easy
0971	Flip Binary Tree To Match Preorder Traversal		c++	python					Medium
0972	Equal Rational Numbers		c++	python					Hard
0973	K Closest Points to Origin		c++	python					Easy
0974	Subarray Sums Divisible by K		c++	python					Medium
0975	Odd Even Jump		c++	python					Hard
0976	Largest Perimeter Triangle		c++	python					Easy
0977	Squares of a Sorted Array		c++	python					Easy
0978	Longest Turbulent Subarray		c++	python					Medium
0979	Distribute Coins in Binary Tree		c++	python					Medium
0980	Unique Paths III		c++	python					Medium
0981	Time Based Key-Value Store		c++	python					Medium
0982	Triples with Bitwise AND Equal To Zero		c++	python					Hard
0983	Minimum Cost For Tickets		c++	python					Medium
0984	String Without AAA or BBB		c++	python					Easy
0985	Sum of Even Numbers After Queries		c++	python					Easy
0986	Interval List Intersections		c++	python					Medium
0987	Vertical Order Traversal of a Binary Tree		c++	python					Medium
0988	Smallest String Starting From Leaf		c++	python					Medium
0989	Add to Array-Form of Integer		c++	python					Easy
0990	Satisfiability of Equality Equations		c++	python					Medium
0991	Broken Calculator		c++	python					Medium
0992	Subarrays with K Different Integers		c++	python					Hard
0993	Cousins in Binary Tree		c++	python					Easy
0994	Rotting Oranges		c++	python					Easy
0995	Minimum Number of K Consecutive Bit Flips		c++	python					Hard
0996	Number of Squareful Arrays		c++	python					Hard
0997	Find the Town Judge		c++	python					Easy
0998	Maximum Binary Tree II		c++	python					Medium
0999	Available Captures for Rook		c++	python					Easy
1000	Minimum Cost to Merge Stones		c++				java		Hard
1001	Grid Illumination		c++	python					Hard
1002	Find Common Characters		c++	python					Easy
1003	Check If Word Is Valid After Substitutions		c++	python					Medium
1004	Max Consecutive Ones III		c++	python					Medium
1005	Maximize Sum Of Array After K Negations		c++	python					Easy
1006	Clumsy Factorial		c++	python					Medium
1007	Minimum Domino Rotations For Equal Row		c++	python					Medium
1008	Construct Binary Search Tree from Preorder Traversal		c++	python					Medium
1009	Complement of Base 10 Integer		c++	python					Easy
1010	Pairs of Songs With Total Durations Divisible by 60		c++	python					Easy
1011	Capacity To Ship Packages Within D Days		c++	python					Medium
1012	Numbers With Repeated Digits		c++	python					Hard
1013	Partition Array Into Three Parts With Equal Sum		c++	python					Easy
1014	Best Sightseeing Pair		c++	python					Medium
1015	Smallest Integer Divisible by K		c++	python					Medium
1017	Convert to Base -2		c++	python					Medium
1018	Binary Prefix Divisible By 5		c++	python					Easy
1019	Next Greater Node In Linked List		c++	python					Medium
1020	Number of Enclaves		c++	python					Medium
1021	Remove Outermost Parentheses		c++	python					Easy
1022	Sum of Root To Leaf Binary Numbers		c++	python					Easy
1023	Camelcase Matching		c++	python	go	js			Medium
1024	Video Stitching		c++	python	go	js	java		Medium
1025	Divisor Game		c++	python					Easy
1026	Maximum Difference Between Node and Ancestor		c++	python					Medium
1027	Longest Arithmetic Sequence		c++	python	go	js			Medium
1033	Moving Stones Until Consecutive		c++	python					Easy
1034	Coloring A Border		c++	python					Medium
1035	Uncrossed Lines		c++	python					Medium
1037	Valid Boomerang		c++	python					Medium
1038	Binary Search Tree to Greater Sum Tree		c++	python					Medium
1039	Minimum Score Triangulation of Polygon		c++	python					Medium
1041	Robot Bounded In Circle		c++	python	go				Easy
1042	Flower Planting With No Adjacent		c++	python	go				Easy
1043	Partition Array for Maximum Sum		c++	python	go				Medium
1046	Last Stone Weight		c++	python	go	js			Easy
1047	Remove All Adjacent Duplicates In String		c++	python	go	js			Easy
1048	Longest String Chain		c++	python	go	js			Medium
1049	Last Stone Weight II		c++	python	go	js			Medium
1051	Height Checker		c++	python					Easy
1052	Grumpy Bookstore Owner		c++	python					Medium
1053	Previous Permutation With One Swap		c++	python					Medium
1054	Distant Barcodes		c++	python					Medium
1061	Lexicographically Smallest Equivalent String		c++						Medium
1064	Fixed Point		c++	python					Easy
1065	Index Pairs of a String		c++	python					Easy
1066	Campus Bikes II		c++	python					Medium
1067	Digit Count in Range		c++	python					Medium
1071	Greatest Common Divisor of Strings		c++	python	go	js	java		Easy
1072	Flip Columns For Maximum Number of Equal Rows		c++	python	go	js	java		Medium
1073	Adding Two Negabinary Numbers		c++	python	go	js	java		Medium
1074	Number of Submatrices That Sum to Target		c++	python	go	js	java		Hard
1078	Occurrences After Bigram		c++	python					Easy
1079	Letter Tile Possibilities		c++	python					Easy
1080	Insufficient Nodes in Root to Leaf Paths		c++	python					Medium
1081	Smallest Subsequence of Distinct Characters		c++	python					Medium
1085	Sum of Digits in the Minimum Number		c++	python					Easy
1086	High Five		c++	python					Easy
1087	Brace Expansion		c++	python					Medium
1089	Duplicate Zeros		c++	python					Easy
1090	Largest Values From Labels		c++	python					Medium
1091	Shortest Path in Binary Matrix		c++	python	go	js			Medium
1093	Statistics from a Large Sample		c++	python	go	js			Medium
1094	Car Pooling		c++	python	go	js			Medium
1095	Find in Mountain Array		c++	python	go	js			Hard
1096	Brace Expansion II		c++	python	go				Hard
1099	Two Sum Less Than K		c++	python	go	js			Easy
1100	Find K-Length Substrings With No Repeated Characters		c++	python	go	js			Medium
1101	The Earliest Moment When Everyone Become Friends		c++	python	go	js			Easy
1102	Path With Maximum Minimum Value		c++	python	go				Medium
1103	Distribute Candies to People		c++	python	go				Easy
1104	Path In Zigzag Labelled Binary Tree		c++	python	go				Medium
1105	Filling Bookcase Shelves		c++	python	go				Medium
1106	Parsing A Boolean Expression		c++	python	go				Hard
1108	Defanging an IP Address		c++	python	go				Easy
1109	iCorporate Flight Bookings		c++	python	go				Medium
1110	Delete Nodes And Return Forest		c++	python	go				Medium
1111	Maximum Nesting Depth of Two Valid Parentheses Strings		c++	python	go				Medium
1118	Number of Days in a Month		c++	python	go				Easy
1119	Remove Vowels from a String		c++	python	go				Easy
1120	Maximum Average Subtree		c++	python	go				Medium
1121	Divide Array Into Increasing Sequences		c++	python	go				Hard
1122	Relative Sort Array		c++	python	go				Easy
1123	Lowest Common Ancestor of Deepest Leaves		c++	python	go				Medium
1124	Longest Well-Performing Interval		c++	python	go				Medium
1125	Smallest Sufficient Team		c++	python	go				Hard
1128	Number of Equivalent Domino Pairs		c++	python	go	js			Easy
1129	Shortest Path with Alternating Colors		c++	python	go	js			Medium
1130	Minimum Cost Tree From Leaf Values		c++	python	go	js			Medium
1131	Maximum of Absolute Value Expression		c++	python	go	js			Medium
1133	Largest Unique Number		c++	python	go	js			Easy
1134	Armstrong Number		c++	python	go	js			Easy
1135	Connecting Cities With Minimum Cost		c++	python	go	js			Medium
1136	Parallel Courses		c++	python	go	js			Hard
1137	N-th Tribonacci Number		c++	python	go	js			Easy
1138	Alphabet Board Path		c++	python	go	js			Medium
1139	Largest 1-Bordered Square		c++	python	go	js			Medium
1140	Stone Game II		c++	python	go	js			Medium
1143	Longest Common Subsequence		c++	python	go	js			Medium
1144	Decrease Elements To Make Array Zigzag		c++	python	go	js			Medium
1145	Binary Tree Coloring Game		c++	python	go	js			Medium
1146	Snapshot Array		c++	python	go	js			Medium
1147	Longest Chunked Palindrome Decomposition		c++	python	go	js			Hard
1150	Check If a Number Is Majority Element in a Sorted Array		c++	python	go	js			Easy
1151	Minimum Swaps to Group All 1's Together		c++	python	go	js			Medium
1152	Analyze User Website Visit Pattern		c++	python	go	js			Medium
1153	String Transforms Into Another String		c++	python	go	js			Hard
1154	Day of the Year		c++	python	go	js			Easy
1155	Number of Dice Rolls With Target Sum		c++	python	go	js			Medium
1156	Swap For Longest Repeated Character Substring		c++	python	go	js			Medium
1157	Online Majority Element In Subarray		c++	python	go	js			Hard
1160	Find Words That Can Be Formed by Characters		c++	python	go	js			Easy
1161	Maximum Level Sum of a Binary Tree		c++	python	go	js			Medium
1162	As Far from Land as Possible		c++	python	go	js			Medium
1163	Last Substring in Lexicographical Order		c++	python	go	js			Hard
1165	Single-Row Keyboard		c++	python	go	js			Easy
1166	Design File System		c++	python	go	js			Medium
1167	Minimum Cost to Connect Sticks		c++	python	go	js			Medium
1168	Optimize Water Distribution in a Village		c++	python	go	js			Hard
1169	Invalid Transactions		c++	python	go	js			Medium
1170	Compare Strings by Frequency of the Smallest Character		c++	python	go	js			Easy
1171	Remove Zero Sum Consecutive Nodes from Linked List		c++	python	go	js			Medium
1172	Dinner Plate Stacks		c++	python	go	js			Hard
1175	Prime Arrangements		c++	python	go	js			Easy
1176	Diet Plan Performance		c++	python	go	js			Easy
1184	Distance Between Bus Stops		c++	python	go	js			Easy
1185	Day of the Week		c++	python	go	js			Easy
1186	Maximum Subarray Sum with One Deletion		c++	python	go	js			Medium
1187	Make Array Strictly Increasing		c++	python	go	js			Hard
1189	Maximum Number of Balloons		c++	python	go	js			Easy
1190	Reverse Substrings Between Each Pair of Parentheses		c++	python	go	js			Medium
1191	K-Concatenation Maximum Sum		c++	python	go	js			Medium
1192	Critical Connections in a Network		c++	python	go	js			Hard
1196	How Many Apples Can You Put into the Basket		c++	python	go	js			Easy
1197	Minimum Knight Moves		c++	python	go	js			Medium
1198	Find Smallest Common Element in All Rows		c++	python	go	js			Medium
1199	Minimum Time to Build Blocks		c++	python	go	js			Hard
1200	Minimum Absolute Difference		c++	python	go	js			Easy
1201	Ugly Number III		c++	python	go	js			Medium
1202	Smallest String With Swaps		c++	python	go	js			Medium
1207	Unique Number of Occurrences		c++	python	go	js			Easy
1208	Get Equal Substrings Within Budget		c++	python	go	js			Medium
1209	Remove All Adjacent Duplicates in String II		c++	python	go	js			Medium
1210	Minimum Moves to Reach Target with Rotations		c++	python	go	js			Hard
1213	Intersection of Three Sorted Arrays		c++	python	go	js			Easy
1214	Two Sum BSTs		c++	python	go	js			Medium
1215	Stepping Numbers		c++	python	go	js			Medium
1216	Valid Palindrome III		c++	python	go	js			Hard
1217	Play with Chips		c++	python	go	js			Easy
1218	Longest Arithmetic Subsequence of Given Difference		c++	python	go	js			Medium
1219	Path with Maximum Gold		c++	python	go	js			Medium
1220	Count Vowels Permutation		c++	python	go	js			Hard
1221	Split a String in Balanced Strings		c++	python	go	js			Easy
1222	Queens That Can Attack the King		c++	python	go	js			Medium
1223	Dice Roll Simulation		c++	python	go	js			Medium
1224	Maximum Equal Frequency		c++	python	go	js			Hard
1228	Missing Number In Arithmetic Progression		c++	python	go	js			Easy
1229	Meeting Scheduler		c++	python	go	js			Medium
1230	Toss Strange Coins		c++	python	go	js			Medium
1231	Divide Chocolate		c++	python	go	js			Hard
1232	Check If It Is a Straight Line		c++	python	go	js			Easy
1233	Remove Sub-Folders from the Filesystem		c++	python	go	js			Medium
1234	Replace the Substring for Balanced String		c++	python	go	js			Medium
1235	Maximum Profit in Job Scheduling		c++	python	go	js			Hard
1237	Find Positive Integer Solution for a Given Equation		c++	python	go	js			Easy
1238	Circular Permutation in Binary Representation		c++	python	go	js			Medium
1239	Maximum Length of a Concatenated String with Unique Characters		c++	python	go	js			Medium
1240	Tiling a Rectangle with the Fewest Squares		c++	python	go	js			Hard
1243	Array Transformation		c++	python	go	js	java		Easy
1244	Design A Leaderboard		c++	python	go	js	java		Medium
1245	Tree Diameter		c++	python	go	js	java		Medium
1246	Palindrome Removal		c++	python	go	js	java		Hard
1247	Minimum Swaps to Make Strings Equal		c++	python	go	js	java		Easy
1248	Count Number of Nice Subarrays		c++	python	go	js	java		Medium
1249	Minimum Remove to Make Valid Parentheses		c++	python	go	js	java		Medium
1250	Check If It Is a Good Array		c++	python	go	js	java		Hard
1252	Cells with Odd Values in a Matrix		c++	python	go	js	java		Easy
1253	Reconstruct a 2-Row Binary Matrix		c++	python	go	js	java		Medium
1254	Number of Closed Islands		c++	python	go	js	java		Medium
1255	Maximum Score Words Formed by Letters		c++	python	go	js	java		Hard
1256	Encode Number		c++	python	go	js	java		Medium
1257	Smallest Common Region		c++	python	go	js	java		Medium
1258	Synonymous Sentences		c++	python	go	js	java		Medium
1259	Handshakes That Don't Cross		c++	python	go		java		Hard
1260	Shift 2D Grid		c++	python	go	js	java		Easy
1261	Find Elements in a Contaminated Binary Tree		c++	python	go	js	java		Medium
1262	Greatest Sum Divisible by Three		c++	python	go	js	java		Medium
1263	Minimum Moves to Move a Box to Their Target Location		c++	python	go	js	java		Hard
1266	Minimum Time Visiting All Points		c++	python	go	js	java		Easy
1267	Count Servers that Communicate		c++	python	go	js	java		Medium
1268	Search Suggestions System		c++	python	go	js	java		Medium
1269	Number of Ways to Stay in the Same Place After Some Steps		c++	python	go	js	java		Hard
1271	Hexspeak		c++	python	go	js	java		Easy
1272	Remove Interval		c++	python	go	js	java		Medium
1273	Delete Tree Nodes		c++	python	go	js	java		Medium
1274	Number of Ships in a Rectangle		c++	python		js	java		Hard
1275	Find Winner on a Tic Tac Toe Game		c++	python	go	js	java		Easy
1276	Number of Burgers with No Waste of Ingredients		c++	python	go	js	java		Medium
1277	Count Square Submatrices with All Ones		c++	python	go	js	java		Medium
1278	Palindrome Partitioning III		c++	python	go	js	java		Hard
1281	Subtract the Product and Sum of Digits of an Integer		c++	python	go	js	java		Easy
1282	Group the People Given the Group Size They Belong To		c++	python	go	js	java		Medium
1283	Find the Smallest Divisor Given a Threshold		c++	python	go	js	java		Medium
1284	Minimum Number of Flips to Convert Binary Matrix to Zero Matrix		c++	python	go	js	java		Hard
1286	Iterator for Combination		c++	python	go	js	java		Medium
1287	Element Appearing More Than 25% In Sorted Array		c++	python	go	js	java		Easy
1288	Remove Covered Intervals		c++	python	go	js	java		Medium
1289	Minimum Falling Path Sum II		c++	python	go	js	java		Hard
1290	Convert Binary Number in a Linked List to Integer		c++	python	go	js	java		Easy
1291	Sequential Digits		c++	python	go	js	java		Medium
1292	Maximum Side Length of a Square with Sum Less than or Equal to Threshold		c++	python	go	js	java		Medium
1293	Shortest Path in a Grid with Obstacles Elimination		c++	python	go	js	java		Hard
1295	Find Numbers with Even Number of Digits		c++	python	go	js	java		Easy
1296	Divide Array in Sets of K Consecutive Numbers		c++	python	go	js	java		Medium
1297	Maximum Number of Occurrences of a Substring		c++	python	go	js	java		Medium
1298	Maximum Candies You Can Get from Boxes		c++	python	go	js	java		Hard
1299	Replace Elements with Greatest Element on Right Side		c++	python	go	js	java		Easy
1300	Sum of Mutated Array Closest to Target		c++	python	go	js	java		Medium
1301	Number of Paths with Max Score		c++	python	go	js	java		Hard
1302	Deepest Leaves Sum		c++	python	go	js	java		Medium
1304	Find N Unique Integers Sum up to Zero		c++	python	go	js	java		Easy
1305	All Elements in Two Binary Search Trees		c++	python	go	js	java		Medium
1306	Jump Game III		c++	python	go	js	java		Medium
1307	Verbal Arithmetic Puzzle		c++	python	go	js	java		Hard
1309	Decrypt String from Alphabet to Integer Mapping		c++	python	go	js	java		Easy
1310	XOR Queries of a Subarray		c++	python	go	js	java		Medium
1311	Get Watched Videos by Your Friends		c++	python	go	js	java		Medium
1313	Decompress Run-Length Encoded List		c++	python	go	js	java		Easy
1314	Matrix Block Sum		c++	python	go	js	java		Medium
1315	Sum of Nodes with Even-Valued Grandparent		c++	python	go	js	java		Medium
1316	Distinct Echo Substrings		c++	python	go	js	java		Hard
1317	Convert Integer to the Sum of Two No-Zero Integers		c++	python	go	js	java		Easy
1318	Minimum Flips to Make a OR b Equal to c		c++	python	go	js	java		Medium
1319	Number of Operations to Make Network Connected		c++	python	go	js	java		Medium
1320	Minimum Distance to Type a Word Using Two Fingers		c++	python	go	js	java		Hard
1323	Maximum 69 Number		c++	python	go	js	java		Easy
1324	Print Words Vertically		c++	python	go	js	java		Medium
1325	Delete Leaves With a Given Value		c++	python	go	js	java		Medium
1326	Minimum Number of Taps to Open to Water a Garden		c++	python	go	js	java		Hard
1328	Break a Palindrome		c++	python	go	js	java		Medium
1329	Sort the Matrix Diagonally		c++	python	go	js	java		Medium
1330	Reverse Subarray To Maximize Array Value		c++	python	go	js	java		Hard
1331	Rank Transform of an Array		c++	python	go	js	java		Easy
1332	Remove Palindromic Subsequences		c++	python	go	js	java		Easy
1333	Filter Restaurants by Vegan-Friendly, Price and Distance		c++	python	go	js	java		Medium
1334	Find the City With the Smallest Number of Neighbors at a Threshold Distance		c++	python	go	js	java		Medium
1335	Minimum Difficulty of a Job Schedule		c++	python	go	js	java		Hard
1337	The K Weakest Rows in a Matrix		c++	python	go	js	java		Easy
1338	Reduce Array Size to The Half		c++	python	go	js	java		Medium
1339	Maximum Product of Splitted Binary Tree		c++	python	go	js	java		Medium
1340	Jump Game V		c++	python	go	js	java		Hard
1342	Number of Steps to Reduce a Number to Zero		c++	python	go	js	java		Easy
1343	Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold		c++	python	go	js	java		Medium
1344	Angle Between Hands of a Clock		c++	python	go	js	java		Medium
1345	Jump Game IV		c++	python	go	js	java		Hard
1346	Check If N and Its Double Exist		c++	python	go	js	java		Easy
1347	Minimum Number of Steps to Make Two Strings Anagram		c++	python	go	js	java		Medium
1348	Tweet Counts Per Frequency		c++	python	go	js	java		Medium
1349	Maximum Students Taking Exam		c++	python	go	js	java		Hard
1351	Count Negative Numbers in a Sorted Matrix		c++	python	go	js	java		Easy
1352	Product of the Last K Numbers		c++	python	go	js	java		Medium
1353	Maximum Number of Events That Can Be Attended		c++	python	go	js	java		Medium
1354	Construct Target Array With Multiple Sums		c++	python	go	js	java		Hard
1356	Sort Integers by The Number of 1 Bits		c++	python	go	js	java		Easy
1357	Apply Discount Every n Orders		c++	python	go	js	java		Medium
1358	Number of Substrings Containing All Three Characters		c++	python	go	js	java		Medium
1359	Count All Valid Pickup and Delivery Options		c++	python	go	js	java		Hard
1360	Number of Days Between Two Dates		c++	python	go	js	java		Easy
1361	Validate Binary Tree Nodes		c++	python	go	js	java		Medium
1362	Closest Divisors		c++	python	go	js	java		Medium
1363	Largest Multiple of Three		c++	python	go	js	java		Hard
1365	How Many Numbers Are Smaller Than the Current Number		c++	python	go	js	java		Easy
1366	Rank Teams by Votes		c++	python	go	js	java		Medium
1367	Linked List in Binary Tree		c++	python	go	js	java		Medium
1368	Minimum Cost to Make at Least One Valid Path in a Grid		c++	python	go	js	java		Hard
1370	Increasing Decreasing String		c++	python	go	js	java		Easy
1371	Find the Longest Substring Containing Vowels in Even Counts		c++	python	go	js	java		Medium
1372	Longest ZigZag Path in a Binary Tree		c++	python	go	js	java		Medium
1373	Maximum Sum BST in Binary Tree		c++	python	go	js	java		Hard
1374	Generate a String With Characters That Have Odd Counts		c++	python	go	js	java		Easy
1375	Bulb Switcher III		c++	python	go	js	java		Medium
1376	Time Needed to Inform All Employees		c++	python	go	js	java		Medium
1377	Frog Position After T Seconds		c++	python	go	js	java		Hard
1380	Lucky Numbers in a Matrix		c++	python	go	js	java		Easy
1381	Design a Stack With Increment Operation		c++	python	go	js	java		Medium
1382	Balance a Binary Search Tree		c++	python	go	js	java		Medium
1383	Maximum Performance of a Team		c++	python	go	js	java		Hard
1385	Find the Distance Value Between Two Arrays		c++	python	go	js	java		Easy
1386	Cinema Seat Allocation		c++	python	go	js	java		Medium
1387	Sort Integers by The Power Value		c++	python	go	js	java		Medium
1388	Pizza With 3n Slices		c++	python	go	js	java		Hard
1389	Create Target Array in the Given Order		c++	python	go	js	java		Easy
1390	Four Divisors		c++	python	go	js	java		Medium
1391	Check if There is a Valid Path in a Grid		c++	python	go	js	java		Medium
1392	Longest Happy Prefix		c++	python	go	js	java		Hard
1394	Find Lucky Integer in an Array		c++	python	go	js	java		Easy
1395	Count Number of Teams		c++	python	go	js	java		Medium
1396	Design Underground System		c++	python	go	js	java		Medium
1397	Find All Good Strings		c++	python	go	js	java		Hard
1399	Count Largest Group		c++	python	go	js	java		Easy
1400	Construct K Palindrome Strings		c++	python	go	js	java		Medium
1401	Circle and Rectangle Overlapping		c++	python	go	js	java		Medium
1402	Reducing Dishes		c++	python	go	js	java		Hard
1403	Minimum Subsequence in Non-Increasing Order		c++	python	go	js	java		Easy
1404	Number of Steps to Reduce a Number in Binary Representation to One		c++	python	go	js	java		Medium
1405	Longest Happy String		c++	python	go	js	java		Medium
1406	Stone Game III		c++	python	go	js	java		Hard
1408	String Matching in an Array		c++	python	go	js	java		Easy
1409	Queries on a Permutation With Key		c++	python	go	js	java		Medium
1410	HTML Entity Parser		c++	python	go	js	java		Medium
1411	Number of Ways to Paint N×3 Grid		c++	python	go	js	java		Hard
1413	Minimum Value to Get Positive Step by Step Sum		c++	python	go	js	java		Easy
1414	Find the Minimum Number of Fibonacci Numbers Whose Sum Is K		c++	python	go	js	java		Medium
1415	The k-th Lexicographical String of All Happy Strings of Length n		c++	python	go	js	java		Medium
1416	Restore The Array		c++	python	go	js	java		Hard
1417	Reformat The String		c++	python	go	js	java		Easy
1418	Display Table of Food Orders in a Restaurant		c++	python	go	js	java		Medium
1419	Minimum Number of Frogs Croaking		c++	python	go	js	java		Medium
1420	Build Array Where You Can Find The Maximum Exactly K Comparisons		c++	python	go	js	java		Hard
1422	Maximum Score After Splitting a String		c++	python	go	js	java		Easy
1423	Maximum Points You Can Obtain from Cards		c++	python	go	js	java		Medium
1424	Diagonal Traverse II		c++	python	go	js	java		Medium
1425	Constrained Subsequence Sum		c++	python	go	js	java		Hard
1431	Kids With the Greatest Number of Candies		c++	python	go	js	java		Easy
1432	Max Difference You Can Get From Changing an Integer		c++	python	go	js	java		Medium
1433	Check If a String Can Break Another String		c++	python	go	js	java		Medium
1434	Number of Ways to Wear Different Hats to Each Other		c++	python	go	js	java		Hard
1436	Destination City		c++	python	go	js	java		Easy
1437	Check If All 1's Are at Least Length K Places Away		c++	python	go	js	java		Medium
1438	Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit		c++	python	go	js	java		Medium
1439	Find the Kth Smallest Sum of a Matrix With Sorted Rows		c++	python	go	js	java		Hard
1441	Build an Array With Stack Operations		c++	python	go	js	java		Easy
1442	Count Triplets That Can Form Two Arrays of Equal XOR		c++	python	go	js	java		Medium
1443	Minimum Time to Collect All Apples in a Tree		c++	python	go	js	java		Medium
1444	Number of Ways of Cutting a Pizza		c++	python	go	js	java		Hard
1470	Shuffle the Array		c++						Easy
1472	Design Browser History		c++						Medium
1523	Count Odd Numbers in an Interval Range		c++						Easy
1546	Maximum Number of Non-Overlapping Subarrays With Sum Equals Target		c++						Medium
1574	Shortest Subarray To Be Removed To Make Array Sorted		c++						Medium
1604	Alert Using Same Key-Card Three or More Times in a One Hour Period		c++						Medium
1616	Split Two Strings to Make Palindrome		c++						Medium
1626	Best Team With No Conflicts		c++						Medium
1657	Determine if Two Strings Are Close		c++						Medium
1658	Minimum Operations to Reduce X to Zero		c++						Medium
1664	Ways to Make a Fair Array		c++						Medium
1669	Merge In Between Linked Lists		c++						Medium
1673	Find the Most Competitive Subsequence		c++						Medium
1691	Maximum Height by Stacking Cuboids		c++						Hard
1704	Determine if String Halves Are Alike		c++						Easy
1732	Find the Highest Altitude		c++						Easy
1739	Building Boxes		c++						Hard
1742	Maximum Number of Balls in a Box		c++						Easy
1750	Minimum Length of String After Deleting Similar Ends		c++						Medium
1752	Check if Array Is Sorted and Rotated		c++						Easy
1754	Largest Merge Of Two Strings		c++						Medium
1758	Minimum Changes To Make Alternating Binary String		c++						Easy
1759	Count Number of Homogenous Substrings		c++						Medium
1779	Find Nearest Point That Has the Same X or Y Coordinate		c++						Easy
1780	Check if Number is a Sum of Powers of Three		c++						Medium
1781	Sum of Beauty of All Substrings		c++						Medium
1796	Second Largest Digit in a String		c++						Easy
1798	Maximum Number of Consecutive Values You Can Make		c++						Medium
1801	Number of Orders in the Backlog		c++						Medium
1802	Maximum Value at a Given Index in a Bounded Array		c++						Medium
1805	Number of Different Integers in a String		c++						Easy
1806	Minimum Number of Operations to Reinitialize a Permutation		c++						Medium
1807	Evaluate the Bracket Pairs of a String		c++						Medium
1812	Determine Color of a Chessboard Square		c++						Easy
1813	Sentence Similarity III		c++						Medium
1814	Count Nice Pairs in an Array		c++						Medium
1819	Number of Different Subsequences GCDs		c++						Hard
1827	Minimum Operations to Make the Array Increasing		c++						Easy
1833	Maximum Ice Cream Bars		c++						Medium
1834	Single-Threaded-CPU		c++						Medium
1832	Check if the Sentence Is Pangram		c++	python					Easy
1926	Nearest Exit from Entrance in Maze		c++						Medium
1962	Remove Stones to Minimize the Total		c++						Medium
2011	Final Value of Variable After Performing Operations		c++						Easy
2027	Minimum Moves to Convert String		c++						Easy
2032	Two Out of Three		c++						Easy
2037	Minimum Number of Moves to Seat Everyone		c++						Easy
2042	Check if Numbers Are Ascending in a Sentence		c++						Easy
2180	Count Integers With Even Digit Sum		c++						Easy
2185	Counting Words With a Given Prefix		c++						Easy
2225	Find Players With Zero or One Losses		c++						Medium
2244	Minimum Rounds to Complete All Tasks		c++						Medium
2256	Minimum Average Difference		c++						Medium
2279	Maximum Bags With Full Capacity of Rocks		c++						Medium
2287	Rearrange Characters to Make Target String		c++						Easy
2293	Min Max Game		c++						Easy
2315	Count Asterisks		c++						Easy
2319	Check if Matrix Is X-Matrix		c++						Easy
2325	Decode the Message		c++						Easy
2331	Evaluate Boolean Binary Tree		c++						Easy
2341	Maximum Number of Pairs in Array		c++						Easy
2347	Best Poker Hand		c++						Easy
2351	First Letter to Appear Twice		c++						Easy
2357	Make Array Zero by Subtracting Equal Amounts		c++						Easy
2389	Longest Subsequence With Limited Sum		c++						Easy
2395	Find Subarrays With Equal Sum		c++						Easy
2427	Number of Common Factors		c++						Easy
2439	Minimize Maximum of Array		c++						Medium
2469	Convert the temperature		c++						Easy
2470	Number of Subarrays With LCM Equal to K		c++						Medium
2471	Minimum Number of Operations to Sort a Binary Tree by Level		c++						Medium
2477	Minimum Fuel Cost to Report to the Capital		c++						Medium
2549	Count Distinct Numbers on Board		c++						Easy
2550	Count Collisions of Monkeys on a Polygon		c++						Medium
2551	Put Marbles in Bags		c++						Hard