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1968 LeetCode interview questions
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- Two SumEasy0.6%100.0%
- LRU CacheMedium0.5%88.7%
- Trapping Rain WaterHard0.7%87.4%
- Number of IslandsMedium0.6%86.0%
- Longest Substring Without Repeating CharactersMedium0.4%83.8%
- Best Time to Buy and Sell StockEasy0.6%83.3%
- Group AnagramsMedium0.7%80.1%
- Add Two NumbersMedium0.5%79.3%
- Reorganize StringMedium0.6%78.9%
- 3SumMedium0.4%78.7%
- Longest Palindromic SubstringMedium0.4%78.5%
- Merge IntervalsMedium0.5%76.6%
- Container With Most WaterMedium0.6%76.5%
- Median of Two Sorted ArraysHard0.5%76.4%
- Koko Eating BananasMedium0.5%75.1%
- Valid ParenthesesEasy0.4%74.8%
- Course ScheduleMedium0.5%74.7%
- Merge k Sorted ListsHard0.6%74.1%
- Longest Common PrefixEasy0.5%73.8%
- Rotting OrangesMedium0.6%73.7%
- Subarray Sum Equals KMedium0.5%73.0%
- Merge Sorted ArrayEasy0.6%72.6%
- Search in Rotated Sorted ArrayMedium0.5%71.4%
- Top K Frequent ElementsMedium0.7%71.2%
- Maximum SubarrayMedium0.5%70.9%
- Longest Consecutive SequenceMedium0.5%70.6%
- Copy List with Random PointerMedium0.6%70.3%
- Lowest Common Ancestor of a Binary TreeMedium0.7%70.1%
- Generate ParenthesesMedium0.8%69.8%
- Palindrome NumberEasy0.6%69.5%
- Word LadderHard0.5%69.2%
- Majority ElementEasy0.7%69.0%
- Product of Array Except SelfMedium0.7%68.2%
- Merge Two Sorted ListsEasy0.7%67.5%
- Jump GameMedium0.4%67.4%
- Climbing StairsEasy0.5%66.8%
- House RobberMedium0.5%66.7%
- Letter Combinations of a Phone NumberMedium0.7%66.4%
- Course Schedule IIMedium0.6%65.8%
- Word SearchMedium0.5%65.2%
- Spiral MatrixMedium0.6%64.8%
- Sliding Window MaximumHard0.5%64.8%
- Valid AnagramEasy0.7%64.5%
- Next PermutationMedium0.5%63.8%
- Rotate ImageMedium0.8%63.8%
- Analyze User Website Visit PatternMedium0.4%63.8%
- Kth Largest Element in an ArrayMedium0.7%63.3%
- Coin ChangeMedium0.5%63.3%
- Task SchedulerMedium0.6%63.3%
- Remove Duplicates from Sorted ArrayEasy0.6%63.1%
- Meeting Rooms IIMedium0.5%62.3%
- Find Median from Data StreamHard0.5%62.3%
- Roman to IntegerEasy0.7%62.1%
- SubsetsMedium0.8%61.9%
- Merge Strings AlternatelyEasy0.8%61.9%
- Unique PathsMedium0.7%61.5%
- Insert Delete GetRandom O(1)Medium0.6%61.2%
- Find Peak ElementMedium0.5%61.0%
- Pascal's TriangleEasy0.8%60.8%
- Word BreakMedium0.5%60.8%
- Reverse IntegerMedium0.3%60.4%
- First Missing PositiveHard0.4%60.4%
- Jump Game IIMedium0.4%60.4%
- Move ZeroesEasy0.6%60.4%
- Asteroid CollisionMedium0.5%60.4%
- Sort ColorsMedium0.7%60.2%
- Largest Rectangle in HistogramHard0.5%60.2%
- Create Hello World FunctionEasy0.8%60.2%
- Rotate ArrayMedium0.5%59.8%
- Find First and Last Position of Element in Sorted ArrayMedium0.5%59.5%
- N-QueensHard0.8%59.5%
- Longest Repeating Character ReplacementMedium0.6%59.5%
- Recyclable and Low Fat ProductsEasy0.9%59.5%
- Best Time to Buy and Sell Stock IIMedium0.7%59.3%
- Min StackMedium0.6%59.3%
- Fruit Into BasketsMedium0.5%59.3%
- Minimum Window SubstringHard0.5%59.1%
- Valid SudokuMedium0.6%58.9%
- Binary Tree Maximum Path SumHard0.4%58.9%
- 4SumMedium0.4%58.7%
- Identify the Largest Outlier in an ArrayMedium0.4%58.7%
- Single NumberEasy0.8%58.2%
- Max Consecutive Ones IIIMedium0.7%58.0%
- Palindrome Linked ListEasy0.6%57.5%
- Serialize and Deserialize Binary TreeHard0.6%57.5%
- Reverse Nodes in k-GroupHard0.7%57.3%
- Sqrt(x)Easy0.4%57.3%
- Capacity To Ship Packages Within D DaysMedium0.7%57.3%
- Search a 2D MatrixMedium0.5%57.1%
- Daily TemperaturesMedium0.7%57.1%
- Binary Tree Right Side ViewMedium0.7%56.8%
- Reverse Linked ListEasy0.8%56.8%
- Single Element in a Sorted ArrayMedium0.6%56.8%
- Zigzag ConversionMedium0.5%56.6%
- Binary Tree Zigzag Level Order TraversalMedium0.6%56.6%
- LFU CacheHard0.5%56.6%
- Regular Expression MatchingHard0.3%56.3%
- All Nodes Distance K in Binary TreeMedium0.7%56.3%
- Search Insert PositionEasy0.5%56.1%
- Set Matrix ZeroesMedium0.6%56.1%
- Remove ElementEasy0.6%55.8%
- Contains DuplicateEasy0.6%55.8%
- Find the Duplicate NumberMedium0.6%55.5%
- Binary Tree Level Order TraversalMedium0.7%55.0%
- Next Greater Element IIMedium0.7%55.0%
- Missing NumberEasy0.7%54.7%
- First Unique Character in a StringEasy0.7%54.7%
- Pow(x, n)Medium0.4%54.4%
- CandyHard0.5%54.4%
- Word Search IIHard0.4%54.4%
- Combination SumMedium0.8%54.2%
- PermutationsMedium0.8%54.2%
- Gas StationMedium0.5%54.2%
- String CompressionMedium0.6%54.2%
- Find the Index of the First Occurrence in a StringEasy0.5%53.6%
- Two Sum II - Input Array Is SortedMedium0.7%53.6%
- Concatenated WordsHard0.5%53.6%
- String to Integer (atoi)Medium0.2%53.3%
- Integer to RomanMedium0.7%53.3%
- Reorder ListMedium0.7%53.3%
- Maximum Product SubarrayMedium0.4%53.3%
- Flood FillEasy0.7%53.3%
- Validate Binary Search TreeMedium0.4%53.0%
- Longest Increasing SubsequenceMedium0.6%53.0%
- Next Greater Element IEasy0.8%53.0%
- Basic CalculatorHard0.5%52.7%
- Integer to English WordsHard0.4%52.7%
- Remove Nth Node From End of ListMedium0.5%52.3%
- Valid PalindromeEasy0.5%52.3%
- Diameter of Binary TreeEasy0.7%52.3%
- Middle of the Linked ListEasy0.8%52.3%
- Linked List CycleEasy0.5%52.0%
- Odd Even Linked ListMedium0.6%52.0%
- Word Break IIHard0.6%51.7%
- Reverse Words in a StringMedium0.6%51.7%
- Plus OneEasy0.5%51.3%
- Edit DistanceMedium0.6%51.3%
- Partition Equal Subset SumMedium0.5%51.0%
- Maximum Profit in Job SchedulingHard0.5%51.0%
- 3Sum ClosestMedium0.5%50.7%
- Basic Calculator IIMedium0.5%50.7%
- Search a 2D Matrix IIMedium0.6%50.7%
- Intersection of Two ArraysEasy0.8%50.7%
- Split Array Largest SumHard0.6%50.7%
- Number of ProvincesMedium0.7%50.7%
- Sum of Subarray MinimumsMedium0.4%50.7%
- Palindrome PartitioningMedium0.7%50.3%
- Happy NumberEasy0.6%50.3%
- Evaluate DivisionMedium0.6%50.3%
- Balanced Binary TreeEasy0.6%49.9%
- Largest NumberMedium0.4%49.9%
- Contains Duplicate IIEasy0.5%49.9%
- Fibonacci NumberEasy0.7%49.9%
- Plates Between CandlesMedium0.5%49.9%
- Longest Valid ParenthesesHard0.4%49.6%
- Rotate ListMedium0.4%49.6%
- Max Consecutive OnesEasy0.7%49.6%
- K Closest Points to OriginMedium0.7%49.6%
- Sudoku SolverHard0.7%49.2%
- Check if Array Is Sorted and RotatedEasy0.6%49.2%
- Maximum Frequency After Subarray OperationMedium0.3%49.2%
- Combine Two TablesEasy0.8%48.8%
- Minimum Size Subarray SumMedium0.5%48.8%
- Decode StringMedium0.6%48.8%
- Evaluate Reverse Polish NotationMedium0.6%48.4%
- Time Based Key-Value StoreMedium0.5%48.4%
- Isomorphic StringsEasy0.5%48.0%
- Peak Index in a Mountain ArrayMedium0.7%48.0%
- Search Suggestions SystemMedium0.7%48.0%
- Add BinaryEasy0.6%47.6%
- Remove Duplicates from Sorted Array IIMedium0.6%47.6%
- Symmetric TreeEasy0.6%47.6%
- Make Array Zero by Subtracting Equal AmountsEasy0.7%47.6%
- Maximum Depth of Binary TreeEasy0.8%47.2%
- Intersection of Two Linked ListsEasy0.6%47.2%
- Second Highest SalaryMedium0.5%47.2%
- Count PrimesMedium0.4%47.2%
- Rotate StringEasy0.7%47.2%
- Subarrays with K Different IntegersHard0.7%47.2%
- Same TreeEasy0.7%46.7%
- Construct Binary Tree from Preorder and Inorder TraversalMedium0.7%46.7%
- Find Minimum in Rotated Sorted ArrayMedium0.5%46.7%
- Find All Anagrams in a StringMedium0.5%46.7%
- Concatenation of ArrayEasy0.9%46.7%
- Word Ladder IIHard0.3%46.3%
- Lowest Common Ancestor of a Binary Search TreeMedium0.7%46.3%
- Fizz BuzzEasy0.8%46.3%
- Maximum Width of Binary TreeMedium0.5%46.3%
- Vertical Order Traversal of a Binary TreeHard0.5%46.3%
- Permutation in StringMedium0.5%45.8%
- Random Pick with WeightMedium0.5%45.8%
- Article Views IEasy0.8%45.8%
- The kth Factor of nMedium0.7%45.8%
- Reverse Linked List IIMedium0.5%45.3%
- Surrounded RegionsMedium0.5%45.3%
- Employees Earning More Than Their ManagersEasy0.7%45.3%
- Find K Closest ElementsMedium0.5%45.3%
- Lowest Common Ancestor of a Binary Tree IIIMedium0.8%45.3%
- Minimum Health to Beat GameMedium0.6%45.3%
- Minimum Path SumMedium0.7%44.9%
- Simplify PathMedium0.5%44.9%
- Populating Next Right Pointers in Each NodeMedium0.7%44.9%
- Reverse StringEasy0.8%44.9%
- Pacific Atlantic Water FlowMedium0.6%44.9%
- Rearrange Array Elements by SignMedium0.8%44.9%
- Minimum Time to Complete All DeliveriesMedium0.4%44.9%
- Subsets IIMedium0.6%44.4%
- Linked List Cycle IIMedium0.6%44.4%
- Sort ListMedium0.6%44.4%
- Kth Smallest Element in a BSTMedium0.8%44.4%
- Target SumMedium0.5%44.4%
- Top K Frequent WordsMedium0.6%44.4%
- Maximal RectangleHard0.6%43.9%
- Reverse PairsHard0.3%43.9%
- Min Cost Climbing StairsEasy0.7%43.9%
- Partition LabelsMedium0.8%43.9%
- Online Stock SpanMedium0.7%43.9%
- Divide Two IntegersMedium0.2%43.3%
- Sort Characters By FrequencyMedium0.8%43.3%
- Managers with at Least 5 Direct ReportsMedium0.5%43.3%
- Binary SearchEasy0.6%43.3%
- Cheapest Flights Within K StopsMedium0.4%43.3%
- Squares of a Sorted ArrayEasy0.7%43.3%
- Design Parking SystemEasy0.9%43.3%
- Average Time of Process per MachineEasy0.7%43.3%
- Length of Last WordEasy0.6%42.8%
- Invert Binary TreeEasy0.8%42.8%
- House Robber IIIMedium0.6%42.8%
- Remove Duplicates from Sorted ListEasy0.6%42.2%
- Majority Element IIMedium0.6%42.2%
- Valid Palindrome IIEasy0.4%42.2%
- Kth Largest Element in a StreamEasy0.6%42.2%
- Boats to Save PeopleMedium0.6%42.2%
- Minimum Number of Days to Make m BouquetsMedium0.6%42.2%
- Find Triangular Sum of an ArrayMedium0.8%42.2%
- Remove K DigitsMedium0.4%41.6%
- Non-overlapping IntervalsMedium0.6%41.6%
- Contiguous ArrayMedium0.5%41.6%
- Set MismatchEasy0.4%41.6%
- Snakes and LaddersMedium0.5%41.6%
- Critical Connections in a NetworkHard0.6%41.6%
- Frequency of the Most Frequent ElementMedium0.4%41.6%
- Swap Nodes in PairsMedium0.7%41.0%
- Rising TemperatureEasy0.5%41.0%
- Is SubsequenceEasy0.5%41.0%
- Trapping Rain Water IIHard0.6%41.0%
- Count and SayMedium0.6%40.4%
- Longest Palindromic SubsequenceMedium0.7%40.4%
- Big CountriesEasy0.7%40.4%
- Smallest Range Covering Elements from K ListsHard0.7%40.4%
- Open the LockMedium0.6%40.4%
- Sort an ArrayMedium0.6%40.4%
- Maximum Width RampMedium0.6%40.4%
- Maximum Number of Vowels in a Substring of Given LengthMedium0.6%40.4%
- Furthest Building You Can ReachMedium0.5%40.4%
- Add Two IntegersEasy0.9%40.4%
- Decode WaysMedium0.4%39.8%
- Binary Tree Inorder TraversalEasy0.8%39.8%
- House Robber IIMedium0.5%39.8%
- Design TwitterMedium0.4%39.8%
- Can Place FlowersEasy0.3%39.8%
- Exclusive Time of FunctionsMedium0.7%39.8%
- Palindromic SubstringsMedium0.7%39.8%
- Accounts MergeMedium0.6%39.8%
- Design HashMapEasy0.7%39.8%
- Making A Large IslandHard0.6%39.8%
- Greatest Common Divisor of StringsEasy0.5%39.8%
- Product Sales Analysis IIIMedium0.5%39.8%
- Average Selling PriceEasy0.4%39.8%
- Kth Missing Positive NumberEasy0.6%39.8%
- Maximum Units on a TruckEasy0.7%39.8%
- Combination Sum IIMedium0.6%39.1%
- Unique Paths IIMedium0.4%39.1%
- TriangleMedium0.6%39.1%
- Implement Trie (Prefix Tree)Medium0.7%39.1%
- Power of TwoEasy0.5%39.1%
- Implement Queue using StacksEasy0.7%39.1%
- Reverse Vowels of a StringEasy0.6%39.1%
- Assign CookiesEasy0.6%39.1%
- 01 MatrixMedium0.5%39.1%
- Find Customer RefereeEasy0.7%39.1%
- Monthly Transactions IMedium0.6%39.1%
- Count Good NumbersMedium0.6%39.1%
- Maximum Sum of Distinct Subarrays With Length KMedium0.4%39.1%
- Search in Rotated Sorted Array IIMedium0.4%38.4%
- Delete Node in a Linked ListMedium0.8%38.4%
- Design Tic-Tac-ToeMedium0.6%38.4%
- Russian Doll EnvelopesHard0.4%38.4%
- Delete Node in a BSTMedium0.5%38.4%
- Maximum Average Subarray IEasy0.5%38.4%
- Max Area of IslandMedium0.7%38.4%
- Kids With the Greatest Number of CandiesEasy0.9%38.4%
- Maximum Points You Can Obtain from CardsMedium0.6%38.4%
- Running Sum of 1d ArrayEasy0.9%38.4%
- Sum of Subarray RangesMedium0.6%38.4%
- Sum of Total Strength of WizardsHard0.3%38.4%
- Recover Binary Search TreeMedium0.6%37.7%
- Convert Sorted Array to Binary Search TreeEasy0.8%37.7%
- Clone GraphMedium0.7%37.7%
- Find K Pairs with Smallest SumsMedium0.4%37.7%
- Ransom NoteEasy0.7%37.7%
- Design In-Memory File SystemHard0.5%37.7%
- Number of Distinct IslandsMedium0.6%37.7%
- Shortest Path in Binary MatrixMedium0.5%37.7%
- Longest Common SubsequenceMedium0.6%37.7%
- Unique Number of OccurrencesEasy0.8%37.7%
- Longest Continuous Subarray With Absolute Diff Less Than or Equal to LimitMedium0.6%37.7%
- Find Missing and Repeated ValuesEasy0.8%37.7%
- Minimum Difference in Sums After Removal of ElementsHard0.7%37.7%
- Wildcard MatchingHard0.3%36.9%
- Partition ListMedium0.6%36.9%
- Flatten Binary Tree to Linked ListMedium0.7%36.9%
- Design Add and Search Words Data StructureMedium0.5%36.9%
- Maximal SquareMedium0.5%36.9%
- Alien DictionaryHard0.4%36.9%
- First Bad VersionEasy0.5%36.9%
- Increasing Triplet SubsequenceMedium0.4%36.9%
- Sum of Two IntegersMedium0.6%36.9%
- Diagonal TraverseMedium0.7%36.9%
- Coin Change IIMedium0.6%36.9%
- Valid Parenthesis StringMedium0.4%36.9%
- Subarray Product Less Than KMedium0.5%36.9%
- First Unique NumberMedium0.6%36.9%
- Amount of Time for Binary Tree to Be InfectedMedium0.7%36.9%
- Maximum K to Sort a PermutationMedium0.4%36.9%
- Lexicographically Smallest Negated Permutation that Sums to TargetMedium0.3%36.9%
- Insert IntervalMedium0.5%36.1%
- Interleaving StringMedium0.4%36.1%
- Single Number IIMedium0.7%36.1%
- Repeated Substring PatternEasy0.5%36.1%
- Swapping Nodes in a Linked ListMedium0.7%36.1%
- Is Graph Bipartite?Medium0.6%36.1%
- Bus RoutesHard0.5%36.1%
- Design Circular QueueMedium0.5%36.1%
- Minimum Add to Make Parentheses ValidMedium0.7%36.1%
- Maximum Sum BST in Binary TreeHard0.5%36.1%
- Process String with Special Operations IMedium0.7%36.1%
- Text JustificationHard0.5%35.3%
- Distinct SubsequencesHard0.5%35.3%
- Number of Connected Components in an Undirected GraphMedium0.7%35.3%
- Boundary of Binary TreeMedium0.5%35.3%
- Count Binary SubstringsEasy0.7%35.3%
- Jewels and StonesEasy0.9%35.3%
- Find the Smallest Divisor Given a ThresholdMedium0.7%35.3%
- Replace Employee ID With The Unique IdentifierEasy0.8%35.3%
- Apply Discount to PricesMedium0.3%35.3%
- Most Expensive Item That Can Not Be BoughtMedium0.8%35.3%
- Find Longest Self-Contained SubstringHard0.6%35.3%
- Find the Number of Possible Ways for an EventHard0.4%35.3%
- Minimum Number of Primes to Sum to TargetMedium0.6%35.3%
- Substring with Concatenation of All WordsHard0.3%34.4%
- Permutations IIMedium0.6%34.4%
- Permutation SequenceHard0.5%34.4%
- Compare Version NumbersMedium0.5%34.4%
- Department Top Three SalariesHard0.6%34.4%
- Implement Stack using QueuesEasy0.7%34.4%
- Add DigitsEasy0.7%34.4%
- Range Sum Query - ImmutableEasy0.7%34.4%
- Burst BalloonsHard0.6%34.4%
- Remove Duplicate LettersMedium0.5%34.4%
- Find All Numbers Disappeared in an ArrayEasy0.6%34.4%
- Find Eventual Safe StatesMedium0.7%34.4%
- Reorder Data in Log FilesMedium0.6%34.4%
- Binary Tree CamerasHard0.5%34.4%
- Maximum Number of Events That Can Be AttendedMedium0.4%34.4%
- Customer Who Visited but Did Not Make Any TransactionsEasy0.7%34.4%
- Confirmation RateMedium0.6%34.4%
- Partition Array According to Given PivotMedium0.9%34.4%
- Create a DataFrame from ListEasy0.8%34.4%
- Gray CodeMedium0.7%33.5%
- Rank ScoresMedium0.7%33.5%
- Consecutive NumbersMedium0.5%33.5%
- Remove Linked List ElementsEasy0.5%33.5%
- Reconstruct ItineraryHard0.4%33.5%
- Rotate FunctionMedium0.5%33.5%
- Path Sum IIIMedium0.5%33.5%
- Next Greater Element IIIMedium0.4%33.5%
- Employee BonusEasy0.8%33.5%
- Domino and Tromino TilingMedium0.5%33.5%
- Binary Subarrays With SumMedium0.7%33.5%
- Minimum Falling Path SumMedium0.6%33.5%
- Customers Who Bought All ProductsMedium0.6%33.5%
- Smallest Subsequence of Distinct CharactersMedium0.6%33.5%
- Replace Elements with Greatest Element on Right SideEasy0.7%33.5%
- Balance a Binary Search TreeMedium0.9%33.5%
- Remove All Adjacent Duplicates in String IIMedium0.6%33.5%
- Make Sum Divisible by PMedium0.4%33.5%
- Removing Stars From a StringMedium0.8%33.5%
- Put Marbles in BagsHard0.7%33.5%
- Make String a Subsequence Using Cyclic IncrementsMedium0.7%33.5%
- Minimum Number of Pushes to Type Word IIMedium0.8%33.5%
- Count Square Submatrices with All OnesMedium0.8%33.5%
- Binary Search Tree IteratorMedium0.8%32.5%
- Dungeon GameHard0.4%32.5%
- Nth Highest SalaryMedium0.4%32.5%
- H-IndexMedium0.4%32.5%
- Longest Substring with At Least K Repeating CharactersMedium0.5%32.5%
- Frog JumpHard0.5%32.5%
- Third Maximum NumberEasy0.4%32.5%
- Predict the WinnerMedium0.6%32.5%
- Merge Two Binary TreesEasy0.8%32.5%
- Two Sum IV - Input is a BSTEasy0.6%32.5%
- Find Pivot IndexEasy0.6%32.5%
- Split Linked List in PartsMedium0.7%32.5%
- Construct Binary Search Tree from Preorder TraversalMedium0.8%32.5%
- Immediate Food Delivery IIMedium0.6%32.5%
- Students and ExaminationsEasy0.6%32.5%
- Maximum Average Pass RatioMedium0.7%32.5%
- Substring With Largest VarianceHard0.5%32.5%
- Using a Robot to Print the Lexicographically Smallest StringMedium0.6%32.5%
- Kth Largest Sum in a Binary TreeMedium0.6%32.5%
- Distribute Candies Among Children IIMedium0.6%32.5%
- Maximum Number of Groups With Increasing LengthHard0.2%32.5%
- Minimum Operations to Make Array Non DecreasingMedium0.6%32.5%
- Multiply StringsMedium0.4%31.5%
- Unique Binary Search TreesMedium0.6%31.5%
- Path SumEasy0.6%31.5%
- Excel Sheet Column TitleEasy0.5%31.5%
- Different Ways to Add ParenthesesMedium0.7%31.5%
- Kth Smallest Element in a Sorted MatrixMedium0.6%31.5%
- Add StringsEasy0.5%31.5%
- Image SmootherEasy0.7%31.5%
- Baseball GameEasy0.8%31.5%
- Flatten a Multilevel Doubly Linked ListMedium0.6%31.5%
- Custom Sort StringMedium0.7%31.5%
- Minimum Number of Refueling StopsHard0.4%31.5%
- Binary Search Tree to Greater Sum TreeMedium0.9%31.5%
- Remove All Adjacent Duplicates In StringEasy0.7%31.5%
- Product Sales Analysis IEasy0.9%31.5%
- Number of Equivalent Domino PairsEasy0.6%31.5%
- Angle Between Hands of a ClockMedium0.7%31.5%
- Count Negative Numbers in a Sorted MatrixEasy0.8%31.5%
- Path CrossingEasy0.6%31.5%
- Magnetic Force Between Two BallsMedium0.7%31.5%
- Sum of Beauty of All SubstringsMedium0.7%31.5%
- Sum of All Subset XOR TotalsEasy0.9%31.5%
- Count Number of Rectangles Containing Each PointMedium0.4%31.5%
- Best Poker HandEasy0.6%31.5%
- Max Sum of a Pair With Equal Sum of DigitsMedium0.7%31.5%
- Maximum Number of Books You Can TakeHard0.4%31.5%
- Maximum Coins From K Consecutive BagsMedium0.3%31.5%
- Count Bowl SubarraysMedium0.5%31.5%
- Sell Diminishing-Valued Colored BallsMedium0.3%31.5%
- Longest Arithmetic Sequence After Changing At Most One ElementMedium0.2%31.5%
- Spiral Matrix IIMedium0.8%30.4%
- CombinationsMedium0.7%30.4%
- Best Time to Buy and Sell Stock IIIHard0.5%30.4%
- Palindrome Partitioning IIHard0.4%30.4%
- Customers Who Never OrderEasy0.7%30.4%
- Reverse BitsEasy0.7%30.4%
- Summary RangesEasy0.5%30.4%
- Find All Duplicates in an ArrayMedium0.8%30.4%
- Maximum Length of Pair ChainMedium0.6%30.4%
- Loud and RichMedium0.6%30.4%
- Sort Array By Parity IIEasy0.7%30.4%
- Flip String to Monotone IncreasingMedium0.6%30.4%
- Remove Outermost ParenthesesEasy0.9%30.4%
- Recover a Tree From Preorder TraversalHard0.8%30.4%
- Longest Duplicate SubstringHard0.3%30.4%
- Shortest Path with Alternating ColorsMedium0.5%30.4%
- Shortest Path in a Grid with Obstacles EliminationHard0.5%30.4%
- Minimum Cost to Cut a StickHard0.6%30.4%
- Design an Expression Tree With Evaluate FunctionMedium0.8%30.4%
- Find Minimum Time to Finish All JobsHard0.5%30.4%
- The Number of the Smallest Unoccupied ChairMedium0.6%30.4%
- Minimum Swaps to Group All 1's Together IIMedium0.7%30.4%
- Number of Ways to Split ArrayMedium0.6%30.4%
- Move Pieces to Obtain a StringMedium0.6%30.4%
- Cousins in Binary Tree IIMedium0.8%30.4%
- Length of Longest V-Shaped Diagonal SegmentHard0.6%30.4%
- Path Sum IIMedium0.6%29.3%
- Pascal's Triangle IIEasy0.7%29.3%
- Shortest PalindromeHard0.4%29.3%
- Meeting RoomsEasy0.6%29.3%
- Perfect SquaresMedium0.6%29.3%
- Find the DifferenceEasy0.6%29.3%
- All O`one Data StructureHard0.4%29.3%
- 132 PatternMedium0.3%29.3%
- Most Frequent Subtree SumMedium0.7%29.3%
- Convert BST to Greater TreeMedium0.7%29.3%
- Lemonade ChangeEasy0.6%29.3%
- Minimum Cost For TicketsMedium0.7%29.3%
- Interval List IntersectionsMedium0.7%29.3%
- Maximum Difference Between Node and AncestorMedium0.8%29.3%
- Actors and Directors Who Cooperated At Least Three TimesEasy0.7%29.3%
- Shortest Common SupersequenceHard0.6%29.3%
- Sales Analysis IIIEasy0.5%29.3%
- Number of Dice Rolls With Target SumMedium0.6%29.3%
- List the Products Ordered in a PeriodEasy0.7%29.3%
- Shuffle the ArrayEasy0.9%29.3%
- Clone Binary Tree With Random PointerMedium0.8%29.3%
- Shortest Subarray to be Removed to Make Array SortedMedium0.5%29.3%
- Lowest Common Ancestor of a Binary Tree IVMedium0.8%29.3%
- Find the Highest AltitudeEasy0.8%29.3%
- Determine Whether Matrix Can Be Obtained By RotationEasy0.7%29.3%
- Count Number of Pairs With Absolute Difference KEasy0.9%29.3%
- GCD Sort of an ArrayHard0.5%29.3%
- Partition Array Into Two Arrays to Minimize Sum DifferenceHard0.2%29.3%
- Number of Ways to Select BuildingsMedium0.5%29.3%
- Total Appeal of A StringHard0.6%29.3%
- Minimum Rounds to Complete All TasksMedium0.6%29.3%
- Partition Array Such That Maximum Difference Is KMedium0.8%29.3%
- Count Unreachable Pairs of Nodes in an Undirected GraphMedium0.5%29.3%
- Smallest Number in Infinite SetMedium0.7%29.3%
- Maximum Number of Robots Within BudgetHard0.4%29.3%
- Construct Smallest Number From DI StringMedium0.9%29.3%
- Find the K-Sum of an ArrayHard0.4%29.3%
- Minimum Adjacent Swaps to Make a Valid ArrayMedium0.7%29.3%
- Meeting Rooms IIIHard0.5%29.3%
- Strictly Palindromic NumberMedium0.9%29.3%
- Minimum Number of Operations to Sort a Binary Tree by LevelMedium0.7%29.3%
- Design Memory AllocatorMedium0.5%29.3%
- Count the Number of Special Characters IEasy0.8%29.3%
- Maximum Sum With at Most K ElementsMedium0.6%29.3%
- Minimum Operations to Make the Array AlternatingMedium0.4%29.3%
- Count Subarrays With Median KHard0.5%29.3%
- Minimum Swaps to Avoid Forbidden ValuesHard0.3%29.3%
- Divide an Array Into Subarrays With Minimum Cost IEasy0.8%29.3%
- Duplicate EmailsEasy0.7%28.0%
- Reverse Words in a String IIMedium0.6%28.0%
- Repeated DNA SequencesMedium0.5%28.0%
- Combination Sum IIIMedium0.7%28.0%
- Find the CelebrityMedium0.5%28.0%
- Longest Increasing Path in a MatrixHard0.6%28.0%
- Arranging CoinsEasy0.5%28.0%
- Serialize and Deserialize BSTMedium0.6%28.0%
- HeatersMedium0.4%28.0%
- Super Washing MachinesHard0.4%28.0%
- Continuous Subarray SumMedium0.3%28.0%
- MinesweeperMedium0.7%28.0%
- K-diff Pairs in an ArrayMedium0.5%28.0%
- Encode and Decode TinyURLMedium0.9%28.0%
- Reverse Words in a String IIIEasy0.8%28.0%
- Array PartitionEasy0.8%28.0%
- Exchange SeatsMedium0.7%28.0%
- Number of Distinct Islands IIHard0.6%28.0%
- Most Common WordEasy0.5%28.0%
- Keys and RoomsMedium0.8%28.0%
- Car FleetMedium0.6%28.0%
- Orderly QueueHard0.7%28.0%
- Most Stones Removed with Same Row or ColumnMedium0.6%28.0%
- Sum of Root To Leaf Binary NumbersEasy0.8%28.0%
- Uncrossed LinesMedium0.7%28.0%
- Last Stone WeightEasy0.7%28.0%
- Product Price at a Given DateMedium0.6%28.0%
- Reformat Department TableEasy0.8%28.0%
- Maximum Score Words Formed by LettersHard0.8%28.0%
- Fair Distribution of CookiesMedium0.7%28.0%
- Count Number of TeamsMedium0.7%28.0%
- Allocate MailboxesHard0.6%28.0%
- Min Cost to Connect All PointsMedium0.7%28.0%
- Concatenation of Consecutive Binary NumbersMedium0.7%28.0%
- Number of Students Unable to Eat LunchEasy0.8%28.0%
- Maximum Erasure ValueMedium0.6%28.0%
- Unique Length-3 Palindromic SubsequencesMedium0.7%28.0%
- Find if Path Exists in GraphEasy0.6%28.0%
- Find All Possible Recipes from Given SuppliesMedium0.6%28.0%
- Number of Smooth Descent Periods of a StockMedium0.7%28.0%
- Count the Hidden SequencesMedium0.6%28.0%
- Minimum Sum of Four Digit Number After Splitting DigitsEasy0.9%28.0%
- Minimum Sum of Squared DifferenceMedium0.3%28.0%
- Optimal Partition of StringMedium0.8%28.0%
- Remove Nodes From Linked ListMedium0.8%28.0%
- To Be Or Not To BeEasy0.6%28.0%
- Count Stepping Numbers in RangeHard0.3%28.0%
- Count Beautiful Substrings IMedium0.6%28.0%
- Maximize Happiness of Selected ChildrenMedium0.6%28.0%
- Generate Binary Strings Without Adjacent ZerosMedium0.9%28.0%
- N-Queens IIHard0.8%26.7%
- Valid NumberHard0.2%26.7%
- Sum Root to Leaf NumbersMedium0.7%26.7%
- Max Points on a LineHard0.3%26.7%
- Number of 1 BitsEasy0.8%26.7%
- Number of Digit OneHard0.4%26.7%
- Ugly NumberEasy0.4%26.7%
- Binary Tree Vertical Order TraversalMedium0.6%26.7%
- Bulb SwitcherMedium0.6%26.7%
- Counting BitsEasy0.8%26.7%
- Flatten Nested List IteratorMedium0.7%26.7%
- Logger Rate LimiterEasy0.8%26.7%
- Design Hit CounterMedium0.7%26.7%
- Longest PalindromeEasy0.6%26.7%
- Minimum Genetic MutationMedium0.6%26.7%
- Maximum Alternating Subarray SumMedium0.4%26.7%
- Subtree of Another TreeEasy0.5%26.7%
- Solve the EquationMedium0.5%26.7%
- Cut Off Trees for Golf EventHard0.4%26.7%
- Redundant ConnectionMedium0.7%26.7%
- Partition to K Equal Sum SubsetsMedium0.4%26.7%
- Find K-th Smallest Pair DistanceHard0.5%26.7%
- Network Delay TimeMedium0.6%26.7%
- All Paths From Source to TargetMedium0.8%26.7%
- Backspace String CompareEasy0.5%26.7%
- Shortest Subarray with Sum at Least KHard0.3%26.7%
- Find and Replace PatternMedium0.8%26.7%
- Maximum Sum Circular SubarrayMedium0.5%26.7%
- Number of Recent CallsEasy0.8%26.7%
- Subarray Sums Divisible by KMedium0.6%26.7%
- Longest Repeating SubstringMedium0.6%26.7%
- High FiveEasy0.7%26.7%
- Two Sum Less Than KEasy0.6%26.7%
- Path With Maximum Minimum ValueMedium0.5%26.7%
- Design File SystemMedium0.7%26.7%
- Distant BarcodesMedium0.5%26.7%
- Two Sum BSTsMedium0.7%26.7%
- Sum of Nodes with Even-Valued GrandparentMedium0.9%26.7%
- Get Watched Videos by Your FriendsMedium0.5%26.7%
- Number of Operations to Make Network ConnectedMedium0.7%26.7%
- Remove Palindromic SubsequencesEasy0.8%26.7%
- The K Weakest Rows in a MatrixEasy0.7%26.7%
- How Many Numbers Are Smaller Than the Current NumberEasy0.9%26.7%
- Check If Array Pairs Are Divisible by kMedium0.5%26.7%
- Can Make Arithmetic Progression From SequenceEasy0.7%26.7%
- Max Number of K-Sum PairsMedium0.6%26.7%
- Minimum Length of String After Deleting Similar EndsMedium0.6%26.7%
- Maximum Element After Decreasing and RearrangingMedium0.7%26.7%
- Next Palindrome Using Same DigitsHard0.5%26.7%
- Largest Odd Number in StringEasy0.7%26.7%
- Check for Contradictions in EquationsHard0.4%26.7%
- Find Missing ObservationsMedium0.6%26.7%
- Number of Laser Beams in a BankMedium0.9%26.7%
- Maximize Number of Subsequences in a StringMedium0.4%26.7%
- K Divisible Elements SubarraysMedium0.6%26.7%
- Minimum Average DifferenceMedium0.4%26.7%
- Count Number of TextsMedium0.5%26.7%
- Maximum Consecutive Floors Without Special FloorsMedium0.5%26.7%
- Maximum Bags With Full Capacity of RocksMedium0.7%26.7%
- Design a Text EditorHard0.5%26.7%
- Design a Food Rating SystemMedium0.5%26.7%
- Product Sales Analysis IVMedium0.8%26.7%
- Maximum Matching of Players With TrainersMedium0.8%26.7%
- Smallest Subarrays With Maximum Bitwise ORMedium0.6%26.7%
- Split With Minimum SumEasy0.7%26.7%
- Find the Divisibility Array of a StringMedium0.4%26.7%
- Row With Maximum OnesEasy0.7%26.7%
- Count Zero Request ServersMedium0.4%26.7%
- Maximize the Profit as the SalesmanMedium0.4%26.7%
- Minimum Number of Operations to Make Array EmptyMedium0.6%26.7%
- Find Maximum Non-decreasing Array LengthHard0.2%26.7%
- Most Frequent IDsMedium0.4%26.7%
- Minimum Array SumMedium0.3%26.7%
- Minimum Number of Operations to Make Elements in Array DistinctEasy0.7%26.7%
- Substring Matching PatternEasy0.3%26.7%
- Check If Digits Are Equal in String After Operations IEasy0.8%26.7%
- Count Covered BuildingsMedium0.6%26.7%
- Maximum Total from Optimal Activation OrderMedium0.3%26.7%
- Trionic Array IEasy0.5%26.7%
- Minimum Removals to Balance ArrayMedium0.5%26.7%
- Maximize Fixed Points After DeletionsHard0.2%26.7%
- Restore IP AddressesMedium0.6%25.3%
- Unique Binary Search Trees IIMedium0.6%25.3%
- Department Highest SalaryMedium0.6%25.3%
- Walls and GatesMedium0.6%25.3%
- Power of ThreeEasy0.5%25.3%
- Nested List Weight SumMedium0.9%25.3%
- Moving Average from Data StreamEasy0.8%25.3%
- Insert Delete GetRandom O(1) - Duplicates allowedHard0.4%25.3%
- Lexicographical NumbersMedium0.8%25.3%
- Battleships in a BoardMedium0.8%25.3%
- Optimal DivisionMedium0.6%25.3%
- Construct String from Binary TreeMedium0.7%25.3%
- Triangle JudgementEasy0.7%25.3%
- Design Search Autocomplete SystemHard0.5%25.3%
- My Calendar IMedium0.6%25.3%
- Monotone Increasing DigitsMedium0.5%25.3%
- Delete and EarnMedium0.6%25.3%
- Serialize and Deserialize N-ary TreeHard0.7%25.3%
- Insert into a Binary Search TreeMedium0.7%25.3%
- Swim in Rising WaterHard0.7%25.3%
- Minimum Swaps To Make Sequences IncreasingHard0.4%25.3%
- Split Array into Fibonacci SequenceMedium0.4%25.3%
- Maximum Frequency StackHard0.7%25.3%
- Prison Cells After N DaysMedium0.4%25.3%
- Unique Paths IIIHard0.8%25.3%
- Missing Element in Sorted ArrayMedium0.6%25.3%
- Connecting Cities With Minimum CostMedium0.6%25.3%
- Find Words That Can Be Formed by CharactersEasy0.7%25.3%
- Insufficient Nodes in Root to Leaf PathsMedium0.6%25.3%
- Handshakes That Don't CrossHard0.6%25.3%
- Closest DivisorsMedium0.6%25.3%
- Minimum Garden Perimeter to Collect Enough ApplesMedium0.6%25.3%
- All Elements in Two Binary Search TreesMedium0.8%25.3%
- Delete Leaves With a Given ValueMedium0.8%25.3%
- Number of Steps to Reduce a Number in Binary Representation to OneMedium0.6%25.3%
- String Matching in an ArrayEasy0.7%25.3%
- NPV QueriesEasy0.8%25.3%
- Design Browser HistoryMedium0.8%25.3%
- Sales by Day of the WeekHard0.8%25.3%
- Maximum Number of Non-Overlapping SubstringsHard0.4%25.3%
- Customer Order FrequencyEasy0.7%25.3%
- Find the Index of the Large IntegerMedium0.6%25.3%
- Warehouse ManagerEasy0.9%25.3%
- Maximum Number of Achievable Transfer RequestsHard0.6%25.3%
- Minimum Operations to Reduce X to ZeroMedium0.4%25.3%
- Decode XORed PermutationMedium0.7%25.3%
- Form Array by Concatenating Subarrays of Another ArrayMedium0.5%25.3%
- The Number of Employees Which Report to Each EmployeeEasy0.5%25.3%
- Find Distance in a Binary TreeMedium0.7%25.3%
- Minimum Degree of a Connected Trio in a GraphHard0.4%25.3%
- Closest RoomHard0.4%25.3%
- Build Array from PermutationEasy0.9%25.3%
- Longest Common SubpathHard0.3%25.3%
- Check if Move is LegalMedium0.5%25.3%
- Sum of Beauty in the ArrayMedium0.5%25.3%
- Kth Distinct String in an ArrayEasy0.8%25.3%
- Decode the Slanted CiphertextMedium0.7%25.3%
- Find Good Days to Rob the BankMedium0.5%25.3%
- Adding Spaces to a StringMedium0.7%25.3%
- Replace Non-Coprime Numbers in ArrayHard0.6%25.3%
- Replace Elements in an ArrayMedium0.6%25.3%
- Minimum Score After Removals on a TreeHard0.8%25.3%
- Minimum Number of KeypressesMedium0.7%25.3%
- Find Minimum Time to Finish All Jobs IIMedium0.7%25.3%
- Valid Palindrome IVMedium0.8%25.3%
- Sum of Number and Its ReverseMedium0.5%25.3%
- Design SQLMedium0.6%25.3%
- Append Characters to String to Make SubsequenceMedium0.7%25.3%
- Maximum Star Sum of a GraphMedium0.4%25.3%
- Difference Between Ones and Zeros in Row and ColumnMedium0.8%25.3%
- Customers With Strictly Increasing PurchasesHard0.5%25.3%
- Time Taken to Cross the DoorHard0.5%25.3%
- Count the Number of Fair PairsMedium0.5%25.3%
- Double a Number Represented as a Linked ListMedium0.6%25.3%
- Length of the Longest Valid SubstringHard0.4%25.3%
- Find the K-or of an ArrayEasy0.7%25.3%
- Find Number of Coins to Place in Tree NodesHard0.4%25.3%
- Minimum Number of Coins to be AddedMedium0.6%25.3%
- Minimum Number of Pushes to Type Word IEasy0.7%25.3%
- Replace Question Marks in String to Minimize Its ValueMedium0.3%25.3%
- Find Number of Ways to Reach the K-th StairHard0.4%25.3%
- Design an Array Statistics TrackerHard0.4%25.3%
- Minimum Number of Moves to Make PalindromeHard0.5%25.3%
- Maximize Y‑Sum by Picking a Triplet of Distinct X‑ValuesMedium0.6%25.3%
- Maximum Bitwise AND After Increment OperationsHard0.3%25.3%
- Minimum Operations to Sort a StringMedium0.2%25.3%
- Construct Binary Tree from Inorder and Postorder TraversalMedium0.7%23.7%
- Delete Duplicate EmailsEasy0.7%23.7%
- The Skyline ProblemHard0.5%23.7%
- Game of LifeMedium0.7%23.7%
- Word PatternEasy0.4%23.7%
- Bulls and CowsMedium0.5%23.7%
- Largest Divisible SubsetMedium0.5%23.7%
- Valid Word AbbreviationEasy0.4%23.7%
- IPOHard0.5%23.7%
- Construct Binary Tree from StringMedium0.6%23.7%
- Complex Number MultiplicationMedium0.7%23.7%
- Reverse String IIEasy0.5%23.7%
- Find Cumulative Salary of an EmployeeHard0.5%23.7%
- Valid Triangle NumberMedium0.6%23.7%
- 2 Keys KeyboardMedium0.6%23.7%
- Equal Tree PartitionMedium0.4%23.7%
- Maximum SwapMedium0.5%23.7%
- Max StackHard0.5%23.7%
- Closest Leaf in a Binary TreeMedium0.5%23.7%
- Prime Number of Set Bits in Binary RepresentationEasy0.8%23.7%
- Global and Local InversionsMedium0.4%23.7%
- Split BSTMedium0.8%23.7%
- Design Linked ListMedium0.3%23.7%
- Numbers At Most N Given Digit SetHard0.5%23.7%
- Shortest BridgeMedium0.6%23.7%
- Distribute Coins in Binary TreeMedium0.8%23.7%
- Digit Count in RangeHard0.5%23.7%
- Index Pairs of a StringEasy0.7%23.7%
- Sum of Digits in the Minimum NumberEasy0.8%23.7%
- Find K-Length Substrings With No Repeated CharactersMedium0.8%23.7%
- Number of Days in a MonthEasy0.6%23.7%
- Remove Vowels from a StringEasy0.9%23.7%
- Armstrong NumberEasy0.8%23.7%
- Maximum Average SubtreeMedium0.7%23.7%
- Largest Unique NumberEasy0.7%23.7%
- Number of Submatrices That Sum to TargetHard0.7%23.7%
- Product Sales Analysis IIEasy0.8%23.7%
- Sales Analysis IEasy0.7%23.7%
- Sales Analysis IIEasy0.5%23.7%
- Find in Mountain ArrayHard0.4%23.7%
- Parsing A Boolean ExpressionHard0.7%23.7%
- Remove Covered IntervalsMedium0.6%23.7%
- User Activity for the Past 30 Days IEasy0.5%23.7%
- Snapshot ArrayMedium0.4%23.7%
- Largest Multiple of ThreeHard0.3%23.7%
- Prime ArrangementsEasy0.6%23.7%
- Diet Plan PerformanceEasy0.6%23.7%
- Maximum Subarray Sum with One DeletionMedium0.5%23.7%
- Shift 2D GridEasy0.7%23.7%
- Find the Team SizeEasy0.9%23.7%
- Restaurant GrowthMedium0.6%23.7%
- Number of Substrings Containing All Three CharactersMedium0.7%23.7%
- Students With Invalid DepartmentsEasy0.9%23.7%
- Queries on a Permutation With KeyMedium0.8%23.7%
- Pseudo-Palindromic Paths in a Binary TreeMedium0.7%23.7%
- Reorder Routes to Make All Paths Lead to the City ZeroMedium0.7%23.7%
- Longest Subarray of 1's After Deleting One ElementMedium0.7%23.7%
- Find Critical and Pseudo-Critical Edges in Minimum Spanning TreeHard0.7%23.7%
- Number of Subsequences That Satisfy the Given Sum ConditionMedium0.5%23.7%
- Clone N-ary TreeMedium0.8%23.7%
- Friendly Movies Streamed Last MonthEasy0.5%23.7%
- Minimum Numbers of Function Calls to Make Target ArrayMedium0.6%23.7%
- Number of Sets of K Non-Overlapping Line SegmentsMedium0.5%23.7%
- Build Binary Expression Tree From Infix ExpressionHard0.6%23.7%
- Maximum Nesting Depth of the ParenthesesEasy0.8%23.7%
- Defuse the BombEasy0.8%23.7%
- Find the Missing IDsMedium0.7%23.7%
- All Valid Triplets That Can Represent a CountryEasy0.8%23.7%
- Design Front Middle Back QueueMedium0.6%23.7%
- Add Two Polynomials Represented as Linked ListsMedium0.6%23.7%
- Invalid TweetsEasy0.9%23.7%
- Count Ways to Make Array With ProductHard0.6%23.7%
- Number of Calls Between Two PersonsMedium0.8%23.7%
- Find Nearest Point That Has the Same X or Y CoordinateEasy0.7%23.7%
- Count Pairs Of NodesHard0.4%23.7%
- Find Total Time Spent by Each EmployeeEasy0.9%23.7%
- Sort Features by PopularityMedium0.7%23.7%
- Product's Price for Each StoreEasy0.8%23.7%
- Grand Slam TitlesMedium0.8%23.7%
- Maximize the Beauty of the GardenHard0.7%23.7%
- Rearrange Products TableEasy0.9%23.7%
- Ad-Free SessionsEasy0.6%23.7%
- Find Interview CandidatesMedium0.6%23.7%
- Distinct Numbers in Each SubarrayMedium0.8%23.7%
- Minimum Space Wasted From PackagingHard0.3%23.7%
- Remove All Occurrences of a SubstringMedium0.8%23.7%
- Find a Peak Element IIMedium0.6%23.7%
- Jump Game VIIIMedium0.5%23.7%
- Maximum of Minimum Values in All SubarraysMedium0.5%23.7%
- Count Number of Special SubsequencesHard0.5%23.7%
- Minimize the Difference Between Target and Chosen ElementsMedium0.4%23.7%
- Minimized Maximum of Products Distributed to Any StoreMedium0.6%23.7%
- Sequentially Ordinal Rank TrackerHard0.6%23.7%
- Minimum Operations to Make the Array K-IncreasingHard0.4%23.7%
- Maximum Twin Sum of a Linked ListMedium0.8%23.7%
- Minimum Operations to Remove Adjacent Ones in MatrixHard0.4%23.7%
- Append K Integers With Minimal SumMedium0.3%23.7%
- Longest Winning StreakHard0.5%23.7%
- Sum of Scores of Built StringsHard0.5%23.7%
- Maximum Sum Score of ArrayMedium0.6%23.7%
- Users With Two Purchases Within Seven DaysMedium0.5%23.7%
- Rearrange Characters to Make Target StringEasy0.6%23.7%
- Number of Times a Driver Was a PassengerMedium0.7%23.7%
- Products With Three or More Orders in Two Consecutive YearsMedium0.4%23.7%
- Product Sales Analysis VEasy0.7%23.7%
- Time Needed to Rearrange a Binary StringMedium0.5%23.7%
- Minimum Money Required Before TransactionsHard0.4%23.7%
- Employees With DeductionsMedium0.4%23.7%
- Number of Distinct AveragesEasy0.6%23.7%
- Merge Operations to Turn Array Into a PalindromeMedium0.7%23.7%
- Find the Pivot IntegerEasy0.8%23.7%
- Longest Square Streak in an ArrayMedium0.5%23.7%
- Find Xor-Beauty of ArrayMedium0.7%23.7%
- Count the Number of K-Big IndicesHard0.5%23.7%
- Find the Substring With Maximum CostMedium0.6%23.7%
- Count the Number of K-Free SubsetsMedium0.5%23.7%
- Relocate MarblesMedium0.5%23.7%
- Maximum Sum of Almost Unique SubarrayMedium0.4%23.7%
- Number of Unique CategoriesMedium0.8%23.7%
- Minimum Right Shifts to Sort the ArrayEasy0.6%23.7%
- Maximal Range That Each Element Is Maximum in ItMedium0.8%23.7%
- Subarrays Distinct Element Sum of Squares IIHard0.2%23.7%
- Maximum Linear Stock ScoreMedium0.6%23.7%
- Maximum Balanced Subsequence SumHard0.3%23.7%
- Distribute Candies Among Children IEasy0.8%23.7%
- Make Three Strings EqualEasy0.5%23.7%
- Count Beautiful Substrings IIHard0.3%23.7%
- Distribute Candies Among Children IIIHard0.6%23.7%
- Find the Maximum Number of Elements in SubsetMedium0.3%23.7%
- Count Numbers With Unique Digits IIEasy0.9%23.7%
- Find the Number of Subarrays Where Boundary Elements Are MaximumHard0.3%23.7%
- Count the Number of Special Characters IIMedium0.6%23.7%
- Minimum Average of Smallest and Largest ElementsEasy0.9%23.7%
- Count Triplets with Even XOR Set Bits IEasy0.8%23.7%
- Count Triplets with Even XOR Set Bits IIMedium0.6%23.7%
- Magic Squares In GridMedium0.6%23.7%
- Percentage of Users Attended a ContestEasy0.6%23.7%
- Find the Length of the Longest Common PrefixMedium0.6%23.7%
- Maximum Matrix SumMedium0.7%23.7%
- Two Best Non-Overlapping EventsMedium0.6%23.7%
- Max Chunks To Make SortedMedium0.6%23.7%
- Count Servers that CommunicateMedium0.7%23.7%
- Shortest Matching SubstringHard0.2%23.7%
- Maximum Candies Allocated to K ChildrenMedium0.5%23.7%
- Minimum Stability Factor of ArrayHard0.2%23.7%
- Trionic Array IIHard0.5%23.7%
- Maximum Capacity Within BudgetMedium0.2%23.7%
- Lexicographically Maximum MEX ArrayHard0.6%23.7%
- Minimum Operations to Sort a PermutationMedium0.3%23.7%
- Convert Sorted List to Binary Search TreeMedium0.7%22.0%
- Binary Tree Preorder TraversalEasy0.8%22.0%
- Binary Tree Postorder TraversalEasy0.8%22.0%
- Excel Sheet Column NumberEasy0.7%22.0%
- Best Time to Buy and Sell Stock IVHard0.5%22.0%
- Binary Tree PathsEasy0.7%22.0%
- Single Number IIIMedium0.7%22.0%
- Encode and Decode StringsMedium0.5%22.0%
- Range Sum Query 2D - ImmutableMedium0.6%22.0%
- Minimum Number of Arrows to Burst BalloonsMedium0.6%22.0%
- Island PerimeterEasy0.7%22.0%
- Base 7Easy0.5%22.0%
- Longest Harmonious SubsequenceEasy0.6%22.0%
- Maximum Product of Three NumbersEasy0.5%22.0%
- Course Schedule IIIHard0.4%22.0%
- Guess the WordHard0.4%22.0%
- Transpose MatrixEasy0.8%22.0%
- Find the Town JudgeEasy0.5%22.0%
- Minimum Cost to Merge StonesHard0.5%22.0%
- Pairs of Songs With Total Durations Divisible by 60Medium0.5%22.0%
- Game Play Analysis IVMedium0.4%22.0%
- Car PoolingMedium0.6%22.0%
- Queries Quality and PercentageEasy0.5%22.0%
- Remove Sub-Folders from the FilesystemMedium0.8%22.0%
- Find the Difference of Two ArraysEasy0.8%22.0%
- Find Winner on a Tic Tac Toe GameEasy0.5%22.0%
- Minimum Difficulty of a Job ScheduleHard0.6%22.0%
- Max Dot Product of Two SubsequencesHard0.7%22.0%
- Path With Minimum EffortMedium0.6%22.0%
- Maximum Ice Cream BarsMedium0.8%22.0%
- Find the Prefix Common Array of Two ArraysMedium0.9%22.0%
- Return Length of Arguments PassedEasy0.9%22.0%
- Count Elements With Maximum FrequencyEasy0.8%22.0%
- Find the Median of the Uniqueness ArrayHard0.3%22.0%
- Minimum Fuel Cost to Report to the CapitalMedium0.7%22.0%
- Delete Nodes From Linked List Present in ArrayMedium0.7%22.0%
- Count Vowel Strings in RangesMedium0.7%22.0%
- Number of Zero-Filled SubarraysMedium0.7%22.0%
- Course Schedule IVMedium0.6%22.0%
- Final Prices With a Special Discount in a ShopEasy0.8%22.0%
- House Robber IVMedium0.6%22.0%
- Minimum Distance to the Target ElementEasy0.6%22.0%
- Minimum Time to Activate StringMedium0.5%22.0%
- Maximum Median Sum of Subsequences of Size 3Medium0.7%22.0%
- Avoid Flood in The CityMedium0.4%22.0%
- Minimum Number of Groups to Create a Valid AssignmentMedium0.3%22.0%
- Minimize Array Sum Using Divisible ReplacementsMedium0.3%22.0%
- Minimum Flips to Make Binary String CoherentMedium0.2%22.0%
- Scramble StringHard0.4%20.2%
- Minimum Depth of Binary TreeEasy0.5%20.2%
- Populating Next Right Pointers in Each Node IIMedium0.6%20.2%
- Factorial Trailing ZeroesMedium0.5%20.2%
- Trips and UsersHard0.4%20.2%
- Ugly Number IIMedium0.5%20.2%
- Minimum Height TreesMedium0.4%20.2%
- Count of Smaller Numbers After SelfHard0.4%20.2%
- Intersection of Two Arrays IIEasy0.6%20.2%
- Valid Perfect SquareEasy0.5%20.2%
- Elimination GameMedium0.5%20.2%
- Add Two Numbers IIMedium0.6%20.2%
- Sum of Square NumbersMedium0.4%20.2%
- Find Duplicate SubtreesMedium0.6%20.2%
- Search in a Binary Search TreeEasy0.8%20.2%
- Basic Calculator IIIHard0.5%20.2%
- Nth Magical NumberHard0.4%20.2%
- Valid Mountain ArrayEasy0.4%20.2%
- Find Common CharactersEasy0.7%20.2%
- Minimum Cost to Connect SticksMedium0.7%20.2%
- N-th Tribonacci NumberEasy0.6%20.2%
- Longest Happy StringMedium0.7%20.2%
- Number of Visible People in a QueueHard0.7%20.2%
- Minimum Remove to Make Valid ParenthesesMedium0.7%20.2%
- Find N Unique Integers Sum up to ZeroEasy0.8%20.2%
- Longest Happy PrefixHard0.5%20.2%
- Number of Good PairsEasy0.9%20.2%
- Sort Array by Increasing FrequencyEasy0.8%20.2%
- Nearest Exit from Entrance in MazeMedium0.5%20.2%
- Number of Ways to Arrive at DestinationMedium0.4%20.2%
- Minimum Number of Swaps to Make the String BalancedMedium0.8%20.2%
- Minimum Difference Between Highest and Lowest of K ScoresEasy0.7%20.2%
- Create Binary Tree From DescriptionsMedium0.8%20.2%
- Successful Pairs of Spells and PotionsMedium0.5%20.2%
- Count Number of Bad PairsMedium0.5%20.2%
- CounterEasy0.8%20.2%
- Filter Elements from ArrayEasy0.9%20.2%
- Find the Maximum Achievable NumberEasy0.9%20.2%
- Parallel Courses IIIHard0.7%20.2%
- Clear DigitsEasy0.8%20.2%
- Separate Squares IMedium0.6%20.2%
- Lexicographically Minimum String After Removing StarsMedium0.5%20.2%
- Greatest Sum Divisible by ThreeMedium0.6%20.2%
- Count Subarrays of Length Three With a ConditionEasy0.6%20.2%
- Count the Number of Substrings With Dominant OnesMedium0.4%20.2%
- Find the K-th Character in String Game IEasy0.8%20.2%
- Find the Maximum Length of Valid Subsequence IMedium0.5%20.2%
- Soup ServingsMedium0.6%20.2%
- Threshold Majority QueriesHard0.2%20.2%
- New 21 GameMedium0.5%20.2%
- Find the Minimum Area to Cover All Ones IIHard0.6%20.2%
- Minimum Sensors to Cover GridMedium0.7%20.2%
- Maximum Calories Burnt from JumpsMedium0.7%20.2%
- Maximize Points After Choosing K TasksMedium0.6%20.2%
- Total Sum of Interaction Cost in Tree GroupsHard0.5%20.2%
- Maximum Score After Binary SwapsMedium0.4%20.2%
- Reverse String PrefixEasy0.9%20.2%
- Minimum Cost to Partition a Binary StringHard0.5%20.2%
- Sum of GCD of Formed PairsMedium0.7%20.2%
- Maximum Total Value of Covered IndicesMedium0.3%20.2%
- Valid Phone NumbersEasy0.3%18.1%
- Longest Substring with At Most K Distinct CharactersMedium0.5%18.1%
- Power of FourEasy0.5%18.1%
- Sum of Left LeavesEasy0.6%18.1%
- Sliding Window MedianHard0.4%18.1%
- Perfect NumberEasy0.5%18.1%
- Find Largest Value in Each Tree RowMedium0.7%18.1%
- Minimum Time DifferenceMedium0.6%18.1%
- Find the Closest PalindromeHard0.3%18.1%
- Human Traffic of StadiumHard0.5%18.1%
- Trim a Binary Search TreeMedium0.7%18.1%
- Number of AtomsHard0.7%18.1%
- Maximize Distance to Closest PersonMedium0.5%18.1%
- Reordered Power of 2Medium0.7%18.1%
- Walking Robot SimulationMedium0.6%18.1%
- Next Greater Node In Linked ListMedium0.6%18.1%
- Robot Bounded In CircleMedium0.6%18.1%
- Grumpy Bookstore OwnerMedium0.6%18.1%
- Minimum Knight MovesMedium0.4%18.1%
- Count Number of Nice SubarraysMedium0.8%18.1%
- Find Numbers with Even Number of DigitsEasy0.8%18.1%
- Check If N and Its Double ExistEasy0.4%18.1%
- Movie RatingMedium0.4%18.1%
- Count Good Nodes in Binary TreeMedium0.7%18.1%
- Minimum Difference Between Largest and Smallest Value in Three MovesMedium0.6%18.1%
- Matrix Diagonal SumEasy0.8%18.1%
- Sum of Absolute Differences in a Sorted ArrayMedium0.7%18.1%
- Maximum Number of Events That Can Be Attended IIHard0.6%18.1%
- Minimum Limit of Balls in a BagMedium0.7%18.1%
- Buildings With an Ocean ViewMedium0.8%18.1%
- Find the Winner of the Circular GameMedium0.8%18.1%
- Detonate the Maximum BombsMedium0.5%18.1%
- Delete the Middle Node of a Linked ListMedium0.6%18.1%
- Check if a Parentheses String Can Be ValidMedium0.5%18.1%
- Longest Nice SubarrayMedium0.6%18.1%
- Smallest Even MultipleEasy0.9%18.1%
- Continuous SubarraysMedium0.6%18.1%
- Score of a StringEasy0.9%18.1%
- Nth DigitMedium0.4%18.1%
- Minimum Cost to Convert String IIHard0.6%18.1%
- Finding 3-Digit Even NumbersEasy0.8%18.1%
- Longest Subarray With Maximum Bitwise ANDMedium0.7%18.1%
- Lexicographically Smallest String After Applying OperationsMedium0.8%18.1%
- String Compression IIIMedium0.7%18.1%
- Last Stone Weight IIMedium0.6%18.1%
- Separate Black and White BallsMedium0.6%18.1%
- K-th Smallest in Lexicographical OrderHard0.5%18.1%
- Most Beautiful Item for Each QueryMedium0.6%18.1%
- Jump Game VIIMedium0.4%18.1%
- Largest 1-Bordered SquareMedium0.5%18.1%
- Maximum Sum of 3 Non-Overlapping SubarraysHard0.6%18.1%
- Special Binary StringHard0.8%18.1%
- Nim GameEasy0.6%18.1%
- Word SubsetsMedium0.6%18.1%
- Maximum Performance of a TeamHard0.5%18.1%
- Even Odd TreeMedium0.7%18.1%
- Maximum Absolute Sum of Any SubarrayMedium0.7%18.1%
- Robot Return to OriginEasy0.8%18.1%
- Insertion Sort ListMedium0.6%18.1%
- Detect Cycles in 2D GridMedium0.6%18.1%
- Possible BipartitionMedium0.5%18.1%
- Unique 3-Digit Even NumbersEasy0.7%18.1%
- Maximum Number of Tasks You Can AssignHard0.5%18.1%
- Minimum Equal Sum of Two Arrays After Replacing ZerosMedium0.5%18.1%
- Total Characters in String After Transformations IMedium0.5%18.1%
- Lexicographically Smallest Equivalent StringMedium0.8%18.1%
- Find All K-Distant Indices in an ArrayEasy0.8%18.1%
- Kth Smallest Product of Two Sorted ArraysHard0.5%18.1%
- Minimum Cost to Reach Destination in TimeHard0.4%18.1%
- Reschedule Meetings for Maximum Free Time IMedium0.5%18.1%
- Fix Names in a TableEasy0.6%18.1%
- Maximize Subarrays After Removing One Conflicting PairHard0.6%18.1%
- Fruits Into Baskets IIEasy0.7%18.1%
- Rotating the BoxMedium0.8%18.1%
- Vowel SpellcheckerMedium0.6%18.1%
- Lexicographically Smallest Permutation Greater Than TargetMedium0.3%18.1%
- Transformed ArrayEasy0.7%18.1%
- Longest Balanced Substring IMedium0.7%18.1%
- Champagne TowerMedium0.6%18.1%
- Total Waviness of Numbers in Range IMedium0.9%18.1%
- Remove Duplicates from Sorted List IIMedium0.5%15.8%
- Binary Tree Level Order Traversal IIMedium0.7%15.8%
- Bitwise AND of Numbers RangeMedium0.5%15.8%
- Contains Duplicate IIIHard0.2%15.8%
- Count Complete Tree NodesEasy0.7%15.8%
- Shortest Word DistanceEasy0.7%15.8%
- Remove Invalid ParenthesesHard0.5%15.8%
- Best Time to Buy and Sell Stock with CooldownMedium0.6%15.8%
- Shortest Distance from All BuildingsHard0.4%15.8%
- Count of Range SumHard0.4%15.8%
- Combination Sum IVMedium0.6%15.8%
- Arithmetic SlicesMedium0.6%15.8%
- Can I WinMedium0.3%15.8%
- Optimal Account BalancingHard0.5%15.8%
- Relative RanksEasy0.7%15.8%
- Shortest Unsorted Continuous SubarrayMedium0.4%15.8%
- Investments in 2016Medium0.5%15.8%
- Not Boring MoviesEasy0.8%15.8%
- Best Time to Buy and Sell Stock with Transaction FeeMedium0.7%15.8%
- Maximum Length of Repeated SubarrayMedium0.5%15.8%
- Find Smallest Letter Greater Than TargetEasy0.6%15.8%
- K-th Symbol in GrammarMedium0.5%15.8%
- Rabbits in ForestMedium0.6%15.8%
- Hand of StraightsMedium0.6%15.8%
- Minimum Cost to Hire K WorkersHard0.6%15.8%
- Monotonic ArrayEasy0.6%15.8%
- Sort Array By ParityEasy0.8%15.8%
- Range Sum of BSTEasy0.9%15.8%
- Reveal Cards In Increasing OrderMedium0.8%15.8%
- Regions Cut By SlashesMedium0.8%15.8%
- Divisor GameEasy0.7%15.8%
- Maximum Level Sum of a Binary TreeMedium0.7%15.8%
- As Far from Land as PossibleMedium0.5%15.8%
- Partition Array for Maximum SumMedium0.8%15.8%
- Filling Bookcase ShelvesMedium0.7%15.8%
- Defanging an IP AddressEasy0.9%15.8%
- Stone Game IIMedium0.7%15.8%
- Invalid TransactionsMedium0.3%15.8%
- Find Resultant Array After Removing AnagramsEasy0.7%15.8%
- Minimum Insertion Steps to Make a String PalindromeHard0.7%15.8%
- Jump Game IVHard0.5%15.8%
- Find the City With the Smallest Number of Neighbors at a Threshold DistanceMedium0.7%15.8%
- Maximum Product of Splitted Binary TreeMedium0.6%15.8%
- Design a Stack With Increment OperationMedium0.8%15.8%
- Cherry Pickup IIHard0.7%15.8%
- Maximum Product of Two Elements in an ArrayEasy0.8%15.8%
- Minimum Number of Increments on Subarrays to Form a Target ArrayHard0.8%15.8%
- Find Kth Bit in Nth Binary StringMedium0.7%15.8%
- Minimum Number of Operations to Move All Balls to Each BoxMedium0.9%15.8%
- Maximum Population YearEasy0.6%15.8%
- Final Value of Variable After Performing OperationsEasy0.9%15.8%
- Step-By-Step Directions From a Binary Tree Node to AnotherMedium0.6%15.8%
- Root Equals Sum of ChildrenEasy0.9%15.8%
- Number of Unique Subjects Taught by Each TeacherEasy0.9%15.8%
- Apply Operations to an ArrayEasy0.7%15.8%
- Minimize the Maximum Difference of PairsMedium0.5%15.8%
- Sort the Jumbled NumbersMedium0.6%15.8%
- Primary Department for Each EmployeeEasy0.7%15.8%
- Minimum Cost to Convert String IMedium0.6%15.8%
- Count the Number of Complete ComponentsMedium0.8%15.8%
- Water and Jug ProblemMedium0.5%15.8%
- Minimum Operations to Make Binary Array Elements Equal to One IMedium0.8%15.8%
- Add to Array-Form of IntegerEasy0.5%15.8%
- Valid Tic-Tac-Toe StateMedium0.3%15.8%
- Sum of Prefix Scores of StringsHard0.6%15.8%
- Count Number of Maximum Bitwise-OR SubsetsMedium0.9%15.8%
- Number of Sub-arrays of Size K and Average Greater than or Equal to ThresholdMedium0.7%15.8%
- Sum of Unique ElementsEasy0.8%15.8%
- Make Lexicographically Smallest Array by Swapping ElementsMedium0.6%15.8%
- Maximum Subarray Min-ProductMedium0.4%15.8%
- Maximum Tastiness of Candy BasketMedium0.7%15.8%
- Delete Columns to Make SortedEasy0.8%15.8%
- Design Snake GameMedium0.4%15.8%
- The k-th Lexicographical String of All Happy Strings of Length nMedium0.9%15.8%
- Number of Sub-arrays With Odd SumMedium0.6%15.8%
- Separate Squares IIHard0.6%15.8%
- Length of Longest Fibonacci SubsequenceMedium0.6%15.8%
- Minimum Domino Rotations For Equal RowMedium0.6%15.8%
- Zero Array Transformation IMedium0.5%15.8%
- Maximum Difference Between Even and Odd Frequency IEasy0.6%15.8%
- Maximum Difference Between Increasing ElementsEasy0.7%15.8%
- Maximum Balanced ShipmentsMedium0.6%15.8%
- Range Product Queries of PowersMedium0.6%15.8%
- Ways to Express an Integer as Sum of PowersMedium0.5%15.8%
- Find the Minimum Area to Cover All Ones IMedium0.8%15.8%
- Design Task ManagerMedium0.5%15.8%
- Find Target Indices After Sorting ArrayEasy0.8%15.8%
- Maximum Total Damage With Spell CastingMedium0.5%15.8%
- Set Intersection Size At Least TwoHard0.6%15.8%
- Maximum Subarray Sum With Length Divisible by KMedium0.5%15.8%
- Minimum Penalty for a ShopMedium0.7%15.8%
- Minimum Pair Removal to Sort Array IIHard0.4%15.8%
- Minimum Cost Path with Edge ReversalsMedium0.6%15.8%
- Minimum Initial Energy to Finish TasksHard0.8%15.8%
- Minimum Moves to Make Array ComplementaryMedium0.6%15.8%
- Minimum Cost of Buying Candies With DiscountEasy0.7%15.8%
- Earliest Finish Time for Land and Water Rides IEasy0.7%15.8%
- Earliest Finish Time for Land and Water Rides IIMedium0.6%15.8%
- Process String with Special Operations IIHard0.4%15.8%
- Number of ZigZag Arrays IHard0.5%15.8%
- Maximum GapMedium0.5%13.3%
- Fraction to Recurring DecimalMedium0.3%13.3%
- Create Maximum NumberHard0.4%13.3%
- Wiggle Sort IIMedium0.4%13.3%
- Guess Number Higher or LowerEasy0.6%13.3%
- Strong Password CheckerHard0.2%13.3%
- Minimum Moves to Equal Array ElementsMedium0.6%13.3%
- Kill ProcessMedium0.7%13.3%
- Friend Requests II: Who Has the Most FriendsMedium0.6%13.3%
- Dota2 SenateMedium0.5%13.3%
- Reach a NumberMedium0.5%13.3%
- Employee Free TimeHard0.7%13.3%
- Construct Quad TreeMedium0.8%13.3%
- Number of Matching SubsequencesMedium0.5%13.3%
- Profitable SchemesHard0.5%13.3%
- Fair Candy SwapEasy0.7%13.3%
- All Possible Full Binary TreesMedium0.8%13.3%
- Minimum Increment to Make Array UniqueMedium0.6%13.3%
- Validate Stack SequencesMedium0.7%13.3%
- Verifying an Alien DictionaryEasy0.6%13.3%
- Cousins in Binary TreeEasy0.6%13.3%
- Project Employees IEasy0.7%13.3%
- Game Play Analysis IEasy0.8%13.3%
- Relative Sort ArrayEasy0.8%13.3%
- Last Person to Fit in the BusMedium0.7%13.3%
- Maximum Side Length of a Square with Sum Less than or Equal to ThresholdMedium0.7%13.3%
- Number of Steps to Reduce a Number to ZeroEasy0.9%13.3%
- Maximum Score After Splitting a StringEasy0.7%13.3%
- Water BottlesEasy0.7%13.3%
- Maximum Length of Subarray With Positive ProductMedium0.4%13.3%
- Richest Customer WealthEasy0.9%13.3%
- Partitioning Into Minimum Number Of Deci-Binary NumbersMedium0.9%13.3%
- Check if the Sentence Is PangramEasy0.8%13.3%
- Reverse Prefix of WordEasy0.9%13.3%
- Find the Minimum and Maximum Number of Nodes Between Critical PointsMedium0.7%13.3%
- Find Subsequence of Length K With the Largest SumEasy0.6%13.3%
- Solving Questions With BrainpowerMedium0.6%13.3%
- Array Prototype LastEasy0.7%13.3%
- Extra Characters in a StringMedium0.6%13.3%
- Counter IIEasy0.8%13.3%
- Count Complete Subarrays in an ArrayMedium0.8%13.3%
- Count Pairs Whose Sum is Less than TargetEasy0.9%13.3%
- Divide Array Into Arrays With Max DifferenceMedium0.8%13.3%
- Find the Maximum Length of Valid Subsequence IIMedium0.6%13.3%
- Minimum Deletions to Make String BalancedMedium0.7%13.3%
- Task Scheduler IIMedium0.5%13.3%
- Split a String in Balanced StringsEasy0.9%13.3%
- Valid WordEasy0.5%13.3%
- Minimum Index Sum of Two ListsEasy0.6%13.3%
- Length of the Longest Subsequence That Sums to TargetMedium0.4%13.3%
- N-ary Tree Postorder TraversalEasy0.8%13.3%
- Out of Boundary PathsMedium0.5%13.3%
- Longest Continuous Increasing SubsequenceEasy0.5%13.3%
- Find the Longest Substring Containing Vowels in Even CountsMedium0.8%13.3%
- Rank Transform of an ArrayEasy0.7%13.3%
- Biggest Single NumberEasy0.7%13.3%
- Divide Players Into Teams of Equal SkillMedium0.7%13.3%
- Rearrange String k Distance ApartHard0.4%13.3%
- Minimum Subsequence in Non-Increasing OrderEasy0.7%13.3%
- Check if Number is a Sum of Powers of ThreeMedium0.8%13.3%
- Adjacent Increasing Subarrays Detection IEasy0.5%13.3%
- Take K of Each Character From Left and RightMedium0.5%13.3%
- The Most Frequently Ordered Products for Each CustomerMedium0.8%13.3%
- Find Score of an Array After Marking All ElementsMedium0.6%13.3%
- Best Sightseeing PairMedium0.6%13.3%
- Shifting Letters IIMedium0.5%13.3%
- Find Users With Valid E-MailsEasy0.4%13.3%
- Minimize XORMedium0.6%13.3%
- Neighboring Bitwise XORMedium0.8%13.3%
- Tree DiameterMedium0.6%13.3%
- Map of Highest PeakMedium0.8%13.3%
- Number of Subarrays with Bounded MaximumMedium0.6%13.3%
- Maximum Good Subarray SumMedium0.2%13.3%
- Find the Punishment Number of an IntegerMedium0.8%13.3%
- Self Dividing NumbersEasy0.8%13.3%
- Maximum Sum of Two Non-Overlapping SubarraysMedium0.6%13.3%
- Count Total Number of Colored CellsMedium0.7%13.3%
- Find Duplicate File in SystemMedium0.7%13.3%
- Zero Array Transformation IIMedium0.4%13.3%
- Minimum Time to Repair CarsMedium0.6%13.3%
- Count Vowel Substrings of a StringEasy0.7%13.3%
- Number of Pairs Satisfying InequalityHard0.5%13.3%
- Find Closest Node to Given Two NodesMedium0.5%13.3%
- Max Difference You Can Get From Changing an IntegerMedium0.5%13.3%
- Minimum Time to Complete TripsMedium0.4%13.3%
- Find the Original Typed String IEasy0.7%13.3%
- Find the Original Typed String IIHard0.5%13.3%
- Last Day Where You Can Still CrossHard0.7%13.3%
- Minimum Pair Removal to Sort Array IEasy0.7%13.3%
- Count Hills and Valleys in an ArrayEasy0.7%13.3%
- Fruits Into Baskets IIIMedium0.4%13.3%
- Count Submatrices With All OnesMedium0.7%13.3%
- Find the Number of Ways to Place People IMedium0.6%13.3%
- Minimum Operations to Make the Integer ZeroMedium0.6%13.3%
- Convert Integer to the Sum of Two No-Zero IntegersEasy0.6%13.3%
- Number of People Aware of a SecretMedium0.6%13.3%
- Maximum Number of Words Found in SentencesEasy0.9%13.3%
- Taking Maximum Energy From the Mystic DungeonMedium0.6%13.3%
- Smallest Missing Non-negative Integer After OperationsMedium0.6%13.3%
- Best Time to Buy and Sell Stock VMedium0.6%13.3%
- Pyramid Transition MatrixMedium0.6%13.3%
- N-Repeated Element in Size 2N ArrayEasy0.8%13.3%
- Maximize Area of Square Hole in GridMedium0.6%13.3%
- Construct the Minimum Bitwise Array IIMedium0.7%13.3%
- Longest Balanced Subarray IMedium0.7%13.3%
- Longest Balanced Substring IIMedium0.4%13.3%
- Check If a String Contains All Binary Codes of Size KMedium0.6%13.3%
- Buddy StringsEasy0.3%13.3%
- Find Minimum in Rotated Sorted Array IIHard0.5%10.4%
- Best Meeting PointHard0.6%10.4%
- Palindrome PairsHard0.4%10.4%
- Integer BreakMedium0.6%10.4%
- Find Leaves of Binary TreeMedium0.8%10.4%
- Super PowMedium0.4%10.4%
- Queue Reconstruction by HeightMedium0.7%10.4%
- Find Right IntervalMedium0.6%10.4%
- Arithmetic Slices II - SubsequenceHard0.6%10.4%
- 4Sum IIMedium0.6%10.4%
- Find Bottom Left Tree ValueMedium0.7%10.4%
- Brick WallMedium0.6%10.4%
- Delete Operation for Two StringsMedium0.7%10.4%
- Swap Sex of EmployeesEasy0.8%10.4%
- Strange PrinterHard0.6%10.4%
- N-ary Tree Level Order TraversalMedium0.7%10.4%
- Reaching PointsHard0.3%10.4%
- Rotated DigitsMedium0.6%10.4%
- Largest Triangle AreaEasy0.7%10.4%
- Linked List ComponentsMedium0.6%10.4%
- Most Profit Assigning WorkMedium0.6%10.4%
- Robot Room CleanerHard0.8%10.4%
- Rectangle OverlapEasy0.5%10.4%
- Shortest Path Visiting All NodesHard0.7%10.4%
- Leaf-Similar TreesEasy0.7%10.4%
- Increasing Order Search TreeEasy0.8%10.4%
- Smallest Range IIMedium0.4%10.4%
- Knight DialerMedium0.6%10.4%
- Largest Perimeter TriangleEasy0.6%10.4%
- Longest Arithmetic SubsequenceMedium0.5%10.4%
- Minimum Score Triangulation of PolygonMedium0.7%10.4%
- Last Substring in Lexicographical OrderHard0.4%10.4%
- Design A LeaderboardMedium0.7%10.4%
- Delete Nodes And Return ForestMedium0.7%10.4%
- Check If It Is a Straight LineEasy0.4%10.4%
- Group the People Given the Group Size They Belong ToMedium0.9%10.4%
- Convert Binary Number in a Linked List to IntegerEasy0.8%10.4%
- Minimum Number of Taps to Open to Water a GardenHard0.5%10.4%
- Sort Integers by The Number of 1 BitsEasy0.8%10.4%
- Product of the Last K NumbersMedium0.6%10.4%
- Design Underground SystemMedium0.7%10.4%
- Least Number of Unique Integers after K RemovalsMedium0.6%10.4%
- Dot Product of Two Sparse VectorsMedium0.9%10.4%
- Minimum Number of Removals to Make Mountain ArrayHard0.5%10.4%
- Minimum Deletions to Make Character Frequencies UniqueMedium0.6%10.4%
- Count of Matches in TournamentEasy0.9%10.4%
- Construct the Lexicographically Largest Valid SequenceMedium0.7%10.4%
- Check if One String Swap Can Make Strings EqualEasy0.5%10.4%
- Find Center of Star GraphEasy0.9%10.4%
- Substrings of Size Three with Distinct CharactersEasy0.8%10.4%
- Process Tasks Using ServersMedium0.4%10.4%
- Detect SquaresMedium0.5%10.4%
- Maximum Employees to Be Invited to a MeetingHard0.6%10.4%
- Merge Nodes in Between ZerosMedium0.9%10.4%
- Escape the Spreading FireHard0.4%10.4%
- Decode the MessageEasy0.9%10.4%
- Largest Positive Integer That Exists With Its NegativeEasy0.7%10.4%
- Count Subarrays With Fixed BoundsHard0.7%10.4%
- Sliding Subarray BeautyMedium0.4%10.4%
- Cache With Time LimitMedium0.8%10.4%
- Count Subarrays Where Max Element Appears at Least K TimesMedium0.6%10.4%
- Super Ugly NumberMedium0.5%10.4%
- Check if the Rectangle Corner Is ReachableHard0.3%10.4%
- Find Servers That Handled Most Number of RequestsHard0.5%10.4%
- Minimum Operations to Make All Array Elements EqualMedium0.4%10.4%
- Number of Good Ways to Split a StringMedium0.7%10.4%
- Minimum Obstacle Removal to Reach CornerHard0.7%10.4%
- All Ancestors of a Node in a Directed Acyclic GraphMedium0.6%10.4%
- Robot CollisionsHard0.6%10.4%
- Minimum String Length After Removing SubstringsEasy0.8%10.4%
- Prime PalindromeMedium0.3%10.4%
- Numbers With Same Consecutive DifferencesMedium0.6%10.4%
- Sort the PeopleEasy0.8%10.4%
- Finding the Users Active MinutesMedium0.8%10.4%
- Design Log Storage SystemMedium0.6%10.4%
- Lexicographically Smallest Beautiful StringHard0.4%10.4%
- Largest Combination With Bitwise AND Greater Than ZeroMedium0.8%10.4%
- DI String MatchEasy0.8%10.4%
- Maximum Number of Removable CharactersMedium0.5%10.4%
- Zigzag IteratorMedium0.7%10.4%
- Rearrange Array to Maximize Prefix ScoreMedium0.4%10.4%
- Minimum Cost to Make at Least One Valid Path in a GridHard0.7%10.4%
- Paint House IVMedium0.5%10.4%
- Most Profitable Path in a TreeMedium0.7%10.4%
- Apply Operations to Make All Array Elements Equal to ZeroMedium0.3%10.4%
- Max Chunks To Make Sorted IIHard0.5%10.4%
- Stock Price FluctuationMedium0.5%10.4%
- Design Excel Sum FormulaHard0.4%10.4%
- Count Univalue SubtreesMedium0.6%10.4%
- Bitwise ORs of SubarraysMedium0.6%10.4%
- Closest Prime Numbers in RangeMedium0.5%10.4%
- Count Palindromic SubsequencesHard0.4%10.4%
- Minimum Absolute DifferenceEasy0.8%10.4%
- Teemo AttackingEasy0.6%10.4%
- Market Analysis IMedium0.6%10.4%
- Expression Add OperatorsHard0.4%10.4%
- Count Subarrays With Score Less Than KHard0.6%10.4%
- Find the Middle Index in ArrayEasy0.7%10.4%
- Binary WatchEasy0.7%10.4%
- Range Sum Query 2D - MutableMedium0.5%10.4%
- Number of Segments in a StringEasy0.4%10.4%
- Minimum Cuts to Divide a CircleEasy0.6%10.4%
- Divisible and Non-divisible Sums DifferenceEasy0.9%10.4%
- Maximum Height by Stacking CuboidsHard0.6%10.4%
- Find the Lexicographically Largest String From the Box IMedium0.4%10.4%
- Average of Levels in Binary TreeEasy0.7%10.4%
- Shortest Distance to a CharacterEasy0.7%10.4%
- Number of Islands IIHard0.4%10.4%
- Mirror ReflectionMedium0.6%10.4%
- Cherry PickupHard0.4%10.4%
- Minimum Operations to Reduce an Integer to 0Medium0.6%10.4%
- Delete Characters to Make Fancy StringEasy0.7%10.4%
- Maximum Unique Subarray Sum After DeletionEasy0.4%10.4%
- Jump Game IIIMedium0.7%10.4%
- A Number After a Double ReversalEasy0.8%10.4%
- Rearranging FruitsHard0.6%10.4%
- Rectangle AreaMedium0.5%10.4%
- Minimum Operations to Convert All Elements to ZeroMedium0.5%10.4%
- Sort Matrix by DiagonalsMedium0.8%10.4%
- Minimum Operations to Equalize Binary StringHard0.5%10.4%
- Minimum Number of People to TeachMedium0.7%10.4%
- Find the Minimum Amount of Time to Brew PotionsMedium0.6%10.4%
- Maximum Number of Distinct Elements After OperationsMedium0.5%10.4%
- Maximum Frequency of an Element After Performing Operations IMedium0.4%10.4%
- Make Array Elements Equal to ZeroEasy0.7%10.4%
- Find X-Sum of All K-Long Subarrays IEasy0.8%10.4%
- Maximize the Minimum Powered CityHard0.6%10.4%
- Paths in Matrix Whose Sum Is Divisible by KHard0.6%10.4%
- Maximum Running Time of N ComputersHard0.6%10.4%
- Count Partitions With Max-Min Difference at Most KMedium0.6%10.4%
- Best Time to Buy and Sell Stock using StrategyMedium0.6%10.4%
- Construct Product MatrixMedium0.5%10.4%
- Delete Columns to Make Sorted IIMedium0.5%10.4%
- Paint HouseMedium0.6%10.4%
- Partition Array Into Three Parts With Equal SumEasy0.4%10.4%
- Ones and ZeroesMedium0.5%10.4%
- Number of Ways to Paint N × 3 GridHard0.8%10.4%
- Construct the Minimum Bitwise Array IEasy0.9%10.4%
- Minimum Cost Path with TeleportationsHard0.5%10.4%
- Largest Magic SquareMedium0.8%10.4%
- Smallest String Starting From LeafMedium0.6%10.4%
- Binary GapEasy0.7%10.4%
- Check if Binary String Has at Most One Segment of OnesEasy0.5%10.4%
- Find Unique Binary StringMedium0.8%10.4%
- Get Biggest Three Rhombus Sums in a GridMedium0.7%10.4%
- Maximum Non Negative Product in a MatrixMedium0.5%10.4%
- Daily Leads and PartnersEasy0.9%10.4%
- Web CrawlerMedium0.7%10.4%
- Largest Palindromic NumberMedium0.4%10.4%
- Minimum Absolute Distance Between Mirror PairsMedium0.6%10.4%
- Two Furthest Houses With Different ColorsEasy0.7%10.4%
- Sum of DistancesMedium0.5%10.4%
- Maximum Score From Grid OperationsHard0.6%10.4%
- First Completely Painted Row or ColumnMedium0.6%10.4%
- Maximum Number of Jumps to Reach the Last IndexMedium0.5%10.4%
- Total Waviness of Numbers in Range IIHard0.6%10.4%
- Maximum Total Subarray Value IMedium0.7%10.4%
- Maximum Number of BalloonsEasy0.6%10.4%
- Graph Valid TreeMedium0.5%7.2%
- Closest Binary Search Tree Value IIHard0.6%7.2%
- Maximum Product of Word LengthsMedium0.6%7.2%
- Maximum Size Subarray Sum Equals kMedium0.5%7.2%
- Patching ArrayHard0.5%7.2%
- Plus One Linked ListMedium0.6%7.2%
- Shuffle an ArrayMedium0.6%7.2%
- Mini ParserMedium0.4%7.2%
- Longest Absolute File PathMedium0.5%7.2%
- Random Pick IndexMedium0.7%7.2%
- Convert a Number to HexadecimalEasy0.5%7.2%
- Maximum XOR of Two Numbers in an ArrayMedium0.5%7.2%
- Circular Array LoopMedium0.4%7.2%
- Minimum Moves to Equal Array Elements IIMedium0.6%7.2%
- Validate IP AddressMedium0.3%7.2%
- Keyboard RowEasy0.7%7.2%
- Shopping OffersMedium0.5%7.2%
- Number of Longest Increasing SubsequenceMedium0.5%7.2%
- Repeated String MatchMedium0.4%7.2%
- Range ModuleHard0.5%7.2%
- My Calendar IIMedium0.6%7.2%
- Design HashSetEasy0.7%7.2%
- Binary Tree PruningMedium0.7%7.2%
- Count Unique Characters of All Substrings of a Given StringHard0.5%7.2%
- Flipping an ImageEasy0.8%7.2%
- Super Egg DropHard0.3%7.2%
- Beautiful ArrayMedium0.7%7.2%
- Two City SchedulingMedium0.7%7.2%
- Stream of CharactersHard0.5%7.2%
- Longest String ChainMedium0.6%7.2%
- Height CheckerEasy0.8%7.2%
- Meeting SchedulerMedium0.6%7.2%
- Duplicate ZerosEasy0.5%7.2%
- Element Appearing More Than 25% In Sorted ArrayEasy0.6%7.2%
- Sort the Matrix DiagonallyMedium0.8%7.2%
- Remove Zero Sum Consecutive Nodes from Linked ListMedium0.5%7.2%
- Number of Days Between Two DatesEasy0.5%7.2%
- Three Consecutive OddsEasy0.7%7.2%
- Kth Ancestor of a Tree NodeHard0.4%7.2%
- Reverse Substrings Between Each Pair of ParenthesesMedium0.7%7.2%
- Path with Maximum ProbabilityMedium0.7%7.2%
- Path with Maximum GoldMedium0.7%7.2%
- Report Contiguous DatesHard0.6%7.2%
- XOR Queries of a SubarrayMedium0.8%7.2%
- Maximum 69 NumberEasy0.8%7.2%
- Minimum Number of Steps to Make Two Strings AnagramMedium0.8%7.2%
- Time Needed to Inform All EmployeesMedium0.6%7.2%
- Destination CityEasy0.8%7.2%
- Count Odd Numbers in an Interval RangeEasy0.5%7.2%
- Count Good TripletsEasy0.9%7.2%
- Make The String GreatEasy0.7%7.2%
- Widest Vertical Area Between Two Points Containing No PointsEasy0.9%7.2%
- Merge In Between Linked ListsMedium0.8%7.2%
- Get Maximum in Generated ArrayEasy0.5%7.2%
- Determine if Two Strings Are CloseMedium0.5%7.2%
- Check If Two String Arrays are EquivalentEasy0.9%7.2%
- Calculate Money in Leetcode BankEasy0.8%7.2%
- Maximum Score From Removing SubstringsMedium0.7%7.2%
- Remove One Element to Make the Array Strictly IncreasingEasy0.3%7.2%
- Convert 1D Array Into 2D ArrayEasy0.7%7.2%
- Minimum Number of Moves to Seat EveryoneEasy0.9%7.2%
- Time Needed to Buy TicketsEasy0.7%7.2%
- Minimum Bit Flips to Convert NumberEasy0.9%7.2%
- Find Closest Number to ZeroEasy0.5%7.2%
- Longest Path With Different Adjacent CharactersHard0.5%7.2%
- Longest Cycle in a GraphHard0.5%7.2%
- Minimize Maximum of ArrayMedium0.5%7.2%
- Convert the TemperatureEasy0.9%7.2%
- Count the Number of Good SubarraysMedium0.7%7.2%
- Apply Transform Over Each Element in ArrayEasy0.9%7.2%
- Number of Employees Who Met the TargetEasy0.9%7.2%
- Display the First Three RowsEasy0.9%7.2%
- Find Words Containing CharacterEasy0.9%7.2%
- Minimum Number of Operations to Make Array XOR Equal to KMedium0.9%7.2%
- Minimum Array EndMedium0.6%7.2%
- Group Sold Products By The DateEasy0.8%7.2%
- Longest Turbulent SubarrayMedium0.5%7.2%
- Minimum Number of Days to Disconnect IslandHard0.6%7.2%
- Degree of an ArrayEasy0.6%7.2%
- HTML Entity ParserMedium0.5%7.2%
- Dinner Plate StacksHard0.3%7.2%
- Maximize Score of Numbers in RangesMedium0.4%7.2%
- Check if Two Chessboard Squares Have the Same ColorEasy0.7%7.2%
- Longest Strictly Increasing or Strictly Decreasing SubarrayEasy0.6%7.2%
- Count the Number of InversionsHard0.3%7.2%
- Uncommon Words from Two SentencesEasy0.8%7.2%
- Sort ByEasy0.8%7.2%
- Largest Sum of AveragesMedium0.6%7.2%
- Minimize Max Distance to Gas StationHard0.5%7.2%
- The MazeMedium0.6%7.2%
- Maximal Score After Applying K OperationsMedium0.6%7.2%
- Split a String Into the Max Number of Unique SubstringsMedium0.7%7.2%
- Find Occurrences of an Element in an ArrayMedium0.7%7.2%
- Grid GameMedium0.6%7.2%
- Flip Columns For Maximum Number of Equal RowsMedium0.8%7.2%
- Reshape Data: PivotEasy0.8%7.2%
- Minimum Operations to Make a SubsequenceHard0.5%7.2%
- Minimum Time to Visit a Cell In a GridHard0.6%7.2%
- Find Building Where Alice and Bob Can MeetHard0.5%7.2%
- Count Ways To Build Good StringsMedium0.6%7.2%
- Employee ImportanceMedium0.7%7.2%
- Construct K Palindrome StringsMedium0.7%7.2%
- Minimum Time to Collect All Apples in a TreeMedium0.6%7.2%
- Maximum Number of Fish in a GridMedium0.7%7.2%
- Maximum Ascending Subarray SumEasy0.7%7.2%
- Tuple with Same ProductMedium0.7%7.2%
- Find the Number of Distinct Colors Among the BallsMedium0.5%7.2%
- Minimum Operations to Exceed Threshold Value IIMedium0.5%7.2%
- Escape a Large MazeHard0.4%7.2%
- Divide Nodes Into the Maximum Number of GroupsHard0.7%7.2%
- Minimum Operations to Make the Array IncreasingEasy0.8%7.2%
- Rank Teams by VotesMedium0.6%7.2%
- Sentence Similarity IIMedium0.5%7.2%
- Minimum Recolors to Get K Consecutive Black BlocksEasy0.7%7.2%
- Sliding PuzzleHard0.7%7.2%
- N-ary Tree Preorder TraversalEasy0.8%7.2%
- Divide Array Into Equal PairsEasy0.8%7.2%
- Parallel CoursesMedium0.6%7.2%
- Data Stream as Disjoint IntervalsHard0.6%7.2%
- Find the Kth Smallest Sum of a Matrix With Sorted RowsHard0.6%7.2%
- Check if Grid can be Cut into SectionsMedium0.7%7.2%
- Count of Substrings Containing Every Vowel and K Consonants IIMedium0.4%7.2%
- Binary Tree TiltEasy0.7%7.2%
- Number of Adjacent Elements With the Same ColorMedium0.6%7.2%
- Alternating Groups IEasy0.7%7.2%
- Finding Pairs With a Certain SumMedium0.6%7.2%
- Count the Number of Ideal ArraysHard0.6%7.2%
- Push DominoesMedium0.6%7.2%
- Find Minimum Time to Reach Last Room IIMedium0.7%7.2%
- Count Collisions of Monkeys on a PolygonMedium0.3%7.2%
- Max Pair Sum in an ArrayEasy0.6%7.2%
- Maximum Difference Between Even and Odd Frequency IIHard0.5%7.2%
- Maximum Difference Between Adjacent Elements in a Circular ArrayEasy0.8%7.2%
- Surface Area of 3D ShapesEasy0.7%7.2%
- Check if All Characters Have Equal Number of OccurrencesEasy0.8%7.2%
- Check if All the Integers in a Range Are CoveredEasy0.5%7.2%
- Count Nodes Equal to Average of SubtreeMedium0.9%7.2%
- Longest Binary Subsequence Less Than or Equal to KMedium0.5%7.2%
- Minimum Distance Between BST NodesEasy0.6%7.2%
- Longest Nice SubstringEasy0.6%7.2%
- Find the K-th Character in String Game IIHard0.5%7.2%
- Reschedule Meetings for Maximum Free Time IIMedium0.6%7.2%
- The Earliest and Latest Rounds Where Players CompeteHard0.7%7.2%
- Number of Pairs of Interchangeable RectanglesMedium0.5%7.2%
- Minimize Malware SpreadHard0.4%7.2%
- Construct the RectangleEasy0.6%7.2%
- Check Balanced StringEasy0.8%7.2%
- Longest Non-decreasing Subarray From Two ArraysMedium0.3%7.2%
- Maximum Fruits Harvested After at Most K StepsHard0.6%7.2%
- Patients With a ConditionEasy0.4%7.2%
- Analyze Organization HierarchyHard0.6%7.2%
- Matchsticks to SquareMedium0.4%7.2%
- Distinct Subsequences IIHard0.4%7.2%
- Count Salary CategoriesMedium0.6%7.2%
- Minimum Time Visiting All PointsEasy0.8%7.2%
- Remove BoxesHard0.5%7.2%
- Maximum Number of Occurrences of a SubstringMedium0.5%7.2%
- Find Closest PersonEasy0.9%7.2%
- Find Most Frequent Vowel and ConsonantEasy0.9%7.2%
- Maximum Number of Words You Can TypeEasy0.8%7.2%
- Unique Email AddressesEasy0.7%7.2%
- Ugly Number IIIMedium0.3%7.2%
- Friends Of Appropriate AgesMedium0.5%7.2%
- Longest Subsequence With Limited SumEasy0.7%7.2%
- Maximum Frequency of an Element After Performing Operations IIHard0.5%7.2%
- Smallest Number With All Set BitsEasy0.8%7.2%
- Number of Good PathsHard0.6%7.2%
- The Two Sneaky Numbers of DigitvilleEasy0.9%7.2%
- Maximum and Minimum Sums of at Most Size K SubsequencesMedium0.2%7.2%
- Minimum Time to Make Rope ColorfulMedium0.7%7.2%
- Power Grid MaintenanceMedium0.6%7.2%
- Count Operations to Obtain ZeroEasy0.8%7.2%
- Minimum Number of Operations to Make All Array Elements Equal to 1Medium0.5%7.2%
- Maximum Number of Operations to Move Ones to the EndMedium0.7%7.2%
- Find Minimum Operations to Make All Elements Divisible by ThreeEasy0.9%7.2%
- Smallest Integer Divisible by KMedium0.5%7.2%
- Car Fleet IIHard0.6%7.2%
- Sign of the Product of an ArrayEasy0.6%7.2%
- Minimum Operations to Make Array Sum Divisible by KEasy0.9%7.2%
- Count the Digits That Divide a NumberEasy0.9%7.2%
- Count Largest GroupEasy0.7%7.2%
- Find Followers CountEasy0.7%7.2%
- Perfect RectangleHard0.4%7.2%
- Split Array With Same AverageHard0.3%7.2%
- Minimize Maximum Pair Sum in ArrayMedium0.8%7.2%
- Count Symmetric IntegersEasy0.8%7.2%
- Divide an Array Into Subarrays With Minimum Cost IIHard0.5%7.2%
- Minimum Edge Reversals So Every Node Is ReachableHard0.6%7.2%
- Minimum Absolute Difference in BSTEasy0.6%7.2%
- Longest Balanced Subarray IIHard0.3%7.2%
- Happy StudentsMedium0.5%7.2%
- Binary Number with Alternating BitsEasy0.7%7.2%
- Customer Placing the Largest Number of OrdersEasy0.6%7.2%
- Satisfiability of Equality EquationsMedium0.5%7.2%
- Minimum Swaps to Arrange a Binary GridMedium0.7%7.2%
- Minimum Number of Flips to Make the Binary String AlternatingMedium0.5%7.2%
- Merge BSTs to Create Single BSTHard0.4%7.2%
- Find All Possible Stable Binary Arrays IIHard0.6%7.2%
- Complement of Base 10 IntegerEasy0.6%7.2%
- Maximize Spanning Tree Stability with UpgradesHard0.7%7.2%
- Minimum Number of Seconds to Make Mountain Height ZeroMedium0.6%7.2%
- Fancy SequenceHard0.4%7.2%
- Largest Submatrix With RearrangementsMedium0.8%7.2%
- Maximum Amount of Money Robot Can EarnMedium0.5%7.2%
- Maximum Walls Destroyed by RobotsHard0.5%7.2%
- XOR After Range Multiplication Queries IMedium0.7%7.2%
- XOR After Range Multiplication Queries IIHard0.5%7.2%
- Find Mode in Binary Search TreeEasy0.6%7.2%
- Shortest Distance to Target String in a Circular ArrayEasy0.7%7.2%
- Closest Equal Element QueriesMedium0.5%7.2%
- Subtract the Product and Sum of Digits of an IntegerEasy0.9%7.2%
- Minimum Operations to Make a Uni-Value GridMedium0.7%7.2%
- Score After Flipping MatrixMedium0.8%7.2%
- Jump Game IXMedium0.5%7.2%
- Minimum Jumps to Reach End via Prime TeleportationMedium0.4%7.2%
- Reshape the MatrixEasy0.7%7.2%
- Parallel Courses IIHard0.3%7.2%
- Jump Game VHard0.8%7.2%
- Longest Common Suffix QueriesHard0.5%7.2%
- Minimum Number GameEasy0.9%7.2%
- Left and Right Sum DifferencesEasy0.9%7.2%
- Bag of TokensMedium0.6%7.2%
- Number of Ways to Assign Edge Weights IMedium0.6%7.2%
- Longest Substring with At Most Two Distinct CharactersMedium0.6%5.0%
- Hamming DistanceEasy0.8%5.0%
- Magical StringMedium0.6%5.0%
- Beautiful ArrangementMedium0.6%5.0%
- Erect the FenceHard0.5%5.0%
- Sales PersonEasy0.7%5.0%
- Print Binary TreeMedium0.7%5.0%
- Minimum ASCII Delete Sum for Two StringsMedium0.7%5.0%
- Longest Word in DictionaryMedium0.5%5.0%
- Count Different Palindromic SubsequencesHard0.5%5.0%
- Convert Binary Search Tree to Sorted Doubly Linked ListMedium0.7%5.0%
- Letter Case PermutationMedium0.8%5.0%
- Sum of Distances in TreeHard0.7%5.0%
- Similar String GroupsHard0.6%5.0%
- Longest Mountain in ArrayMedium0.4%5.0%
- Advantage ShuffleMedium0.5%5.0%
- Decoded String at IndexMedium0.4%5.0%
- Spiral Matrix IIIMedium0.8%5.0%
- Construct Binary Tree from Preorder and Postorder TraversalMedium0.8%5.0%
- Flip Equivalent Binary TreesMedium0.7%5.0%
- Check Completeness of a Binary TreeMedium0.6%5.0%
- Minimum Number of K Consecutive Bit FlipsHard0.6%5.0%
- Number of EnclavesMedium0.7%5.0%
- Lowest Common Ancestor of Deepest LeavesMedium0.8%5.0%
- Minimum Moves to Reach Target ScoreMedium0.5%5.0%
- Number of Closed IslandsMedium0.7%5.0%
- Longest ZigZag Path in a Binary TreeMedium0.7%5.0%
- Linked List in Binary TreeMedium0.5%5.0%
- Find a Corresponding Node of a Binary Tree in a Clone of That TreeEasy0.9%5.0%
- Create Target Array in the Given OrderEasy0.9%5.0%
- Diagonal Traverse IIMedium0.6%5.0%
- String Compression IIHard0.5%5.0%
- Minimum Suffix FlipsMedium0.7%5.0%
- Maximum Number of Coins You Can GetMedium0.8%5.0%
- Sum of All Odd Length SubarraysEasy0.8%5.0%
- Special Array With X Elements Greater Than or Equal XEasy0.7%5.0%
- Maximum Repeating SubstringEasy0.4%5.0%
- Average Waiting TimeMedium0.7%5.0%
- Count Items Matching a RuleEasy0.9%5.0%
- Single-Threaded CPUMedium0.5%5.0%
- Sorting the SentenceEasy0.8%5.0%
- Minimum Non-Zero Product of the Array ElementsMedium0.4%5.0%
- Minimum Number of Work Sessions to Finish the TasksMedium0.4%5.0%
- Find All People With SecretHard0.5%5.0%
- Remove Digit From Number to Maximize ResultEasy0.5%5.0%
- Equal Row and Column PairsMedium0.7%5.0%
- Minimum Number of Operations to Make Arrays SimilarHard0.6%5.0%
- Split Message Based on LimitHard0.4%5.0%
- Difference Between Element Sum and Digit Sum of an ArrayEasy0.9%5.0%
- Maximum Subsequence ScoreMedium0.5%5.0%
- Take Gifts From the Richest PileEasy0.8%5.0%
- The Number of Beautiful SubsetsMedium0.5%5.0%
- SleepEasy0.9%5.0%
- Function CompositionEasy0.9%5.0%
- Buy Two ChocolatesEasy0.7%5.0%
- Event EmitterMedium0.8%5.0%
- Painting the WallsHard0.5%5.0%
- Maximum Odd Binary NumberEasy0.8%5.0%
- Length of Longest Subarray With at Most K FrequencyMedium0.6%5.0%
- Minimum Cost Walk in Weighted GraphHard0.7%5.0%
- Minimum Cost to Equalize ArrayHard0.2%5.0%
- Special Array IIMedium0.5%5.0%
- Special Array IEasy0.8%5.0%
- Find the Number of Good Pairs IIMedium0.3%5.0%
- Valid Palindrome IIIHard0.5%5.0%
- Make Two Arrays Equal by Reversing SubarraysEasy0.8%5.0%
- Range Sum of Sorted Subarray SumsMedium0.6%5.0%
- Minimum Interval to Include Each QueryHard0.5%5.0%
- Reverse Nodes in Even Length GroupsMedium0.6%5.0%
- Maximum Distance in ArraysMedium0.5%5.0%
- Maximum Number of Points with CostMedium0.4%5.0%
- Subarray With Elements Greater Than Varying ThresholdHard0.5%5.0%
- Find Elements in a Contaminated Binary TreeMedium0.8%5.0%
- Lexicographically Smallest String After Substring OperationMedium0.4%5.0%
- Count Nodes With the Highest ScoreMedium0.5%5.0%
- Two Sum III - Data structure designEasy0.4%5.0%
- Encrypt and Decrypt StringsHard0.4%5.0%
- Design Circular DequeMedium0.6%5.0%
- Sentence Similarity IIIMedium0.5%5.0%
- Number of Changing KeysEasy0.8%5.0%
- Minimum Insertions to Balance a Parentheses StringMedium0.5%5.0%
- Word Pattern IIMedium0.5%5.0%
- Divide Intervals Into Minimum Number of GroupsMedium0.6%5.0%
- Random Pick with BlacklistHard0.4%5.0%
- Complete Binary Tree InserterMedium0.7%5.0%
- Minimum Division Operations to Make Array Non DecreasingMedium0.3%5.0%
- The Most Recent Orders for Each ProductMedium0.7%5.0%
- Find if Array Can Be SortedMedium0.7%5.0%
- Simple Bank SystemMedium0.7%5.0%
- Prime Subtraction OperationMedium0.6%5.0%
- Final Array State After K Multiplication Operations IEasy0.9%5.0%
- Length of the Longest Alphabetical Continuous SubstringMedium0.6%5.0%
- The Maze IIMedium0.6%5.0%
- Valid Arrangement of PairsHard0.7%5.0%
- Check If a Word Occurs As a Prefix of Any Word in a SentenceEasy0.7%5.0%
- Find Longest Special Substring That Occurs Thrice IMedium0.6%5.0%
- Minimum Operations to Make Array Equal to TargetHard0.4%5.0%
- Maximum Number of K-Divisible ComponentsHard0.7%5.0%
- Maximum Strength of K Disjoint SubarraysHard0.3%5.0%
- Count Collisions on a RoadMedium0.6%5.0%
- Button with Longest Push TimeEasy0.4%5.0%
- All People Report to the Given ManagerMedium0.8%5.0%
- Largest Element in an Array after Merge OperationsMedium0.5%5.0%
- Minimum Length of String After OperationsMedium0.8%5.0%
- Maximum XOR After OperationsMedium0.8%5.0%
- Maximum Possible Number by Binary ConcatenationMedium0.7%5.0%
- Maximize the Minimum Game ScoreHard0.3%5.0%
- Maximum Sum With Exactly K ElementsEasy0.8%5.0%
- Minimum Score of a Path Between Two CitiesMedium0.6%5.0%
- Range AdditionMedium0.7%5.0%
- Check if Matrix Is X-MatrixEasy0.7%5.0%
- Select K Disjoint Special SubstringsMedium0.2%5.0%
- Find Common Elements Between Two ArraysEasy0.8%5.0%
- Count Days Without MeetingsMedium0.5%5.0%
- Minimum Index of a Valid SplitMedium0.8%5.0%
- Maximum Score of Non-overlapping IntervalsHard0.3%5.0%
- Remove Stones to Minimize the TotalMedium0.7%5.0%
- Maximum Value of an Ordered Triplet IIMedium0.6%5.0%
- Customer Purchasing Behavior AnalysisMedium0.4%5.0%
- Number of Subarrays That Match a Pattern IMedium0.7%5.0%
- Describe the PaintingMedium0.5%5.0%
- String Without AAA or BBBMedium0.5%5.0%
- Zuma GameHard0.3%5.0%
- Merge Two 2D Arrays by Summing ValuesEasy0.8%5.0%
- Pizza Toppings Cost AnalysisMedium0.7%5.0%
- Maximum Profit From Trading StocksMedium0.5%5.0%
- Minimum Number of Swaps to Make the Binary String AlternatingMedium0.4%5.0%
- Minimum Amount of Damage Dealt to BobHard0.4%5.0%
- Painting a Grid With Three Different ColorsHard0.8%5.0%
- Manhattan Distances of All Arrangements of PiecesHard0.4%5.0%
- Minimum Cost to Make Arrays IdenticalMedium0.4%5.0%
- Integer ReplacementMedium0.4%5.0%
- Pizza With 3n SlicesHard0.5%5.0%
- Tiling a Rectangle with the Fewest SquaresHard0.6%5.0%
- Count Beautiful Splits in an ArrayMedium0.2%5.0%
- Binary Tree Longest Consecutive SequenceMedium0.5%5.0%
- Maximum Value of an Ordered Triplet IEasy0.6%5.0%
- Zero Array Transformation IIIMedium0.5%5.0%
- Year on Year Growth RateHard0.5%5.0%
- Count the Number of Arrays with K Matching Adjacent ElementsHard0.6%5.0%
- Number of Common FactorsEasy0.8%5.0%
- Find Smallest Common Element in All RowsMedium0.8%5.0%
- Delete Greatest Value in Each RowEasy0.8%5.0%
- Longest Subsequence Repeated k TimesHard0.7%5.0%
- Longest Common Prefix Between Adjacent Strings After RemovalsMedium0.3%5.0%
- Minimum Cost to Move Chips to The Same PositionEasy0.7%5.0%
- Kth Smallest InstructionsHard0.4%5.0%
- Maximum Beauty of an Array After Applying OperationMedium0.6%5.0%
- Find Special Substring of Length KEasy0.4%5.0%
- Game Play Analysis IIEasy0.5%5.0%
- Check Knight Tour ConfigurationMedium0.6%5.0%
- Maximum Number of Visible PointsHard0.4%5.0%
- Minimize the Maximum Adjacent Element DifferenceHard0.2%5.0%
- Maximum Depth of N-ary TreeEasy0.7%5.0%
- Inorder Successor in BSTMedium0.5%5.0%
- Maximum Size of a Set After RemovalsMedium0.5%5.0%
- Maximum Difference by Remapping a DigitEasy0.8%5.0%
- Increasing Decreasing StringEasy0.8%5.0%
- Find Valid Pair of Adjacent Digits in StringEasy0.6%5.0%
- Find Lucky Integer in an ArrayEasy0.8%5.0%
- Collecting ChocolatesMedium0.4%5.0%
- Falling SquaresHard0.5%5.0%
- Number of Ways to Form a Target String Given a DictionaryHard0.6%5.0%
- Remove Duplicates From an Unsorted Linked ListMedium0.8%5.0%
- Alice and Bob Playing Flower GameMedium0.6%5.0%
- Balanced K-Factor DecompositionMedium0.4%5.0%
- Find the Largest Palindrome Divisible by KHard0.2%5.0%
- Reshape Data: MeltEasy0.9%5.0%
- Sort the Students by Their Kth ScoreMedium0.9%5.0%
- Maximize Greatness of an ArrayMedium0.6%5.0%
- Alternating Digit SumEasy0.7%5.0%
- Water Bottles IIMedium0.8%5.0%
- Count Substrings That Can Be Rearranged to Contain a String IMedium0.4%5.0%
- Sort Items by Groups Respecting DependenciesHard0.7%5.0%
- Minimum Number of Chairs in a Waiting RoomEasy0.8%5.0%
- Minimum Operations to Write the Letter Y on a GridMedium0.6%5.0%
- Count Number of Ways to Place HousesMedium0.4%5.0%
- Binary Tree Coloring GameMedium0.5%5.0%
- Two-Letter Card GameMedium0.1%5.0%
- Sequence ReconstructionMedium0.3%5.0%
- Maximum Value after InsertionMedium0.4%5.0%
- Delete Duplicate Folders in SystemHard0.8%5.0%
- Sum of Perfect Square AncestorsHard0.4%5.0%
- Consecutive CharactersEasy0.6%5.0%
- Non-decreasing SubsequencesMedium0.6%5.0%
- Stable Subarrays With Equal Boundary and Interior SumMedium0.3%5.0%
- Count Unguarded Cells in the GridMedium0.7%5.0%
- Smallest Palindromic Rearrangement IMedium0.6%5.0%
- Wiggle SortMedium0.7%5.0%
- Minimum Unique Word AbbreviationHard0.4%5.0%
- Minimum Time for K Connected ComponentsMedium0.5%5.0%
- Truncate SentenceEasy0.9%5.0%
- Minimum Operations to Make Array EqualMedium0.8%5.0%
- Count Partitions with Even Sum DifferenceEasy0.9%5.0%
- Clumsy FactorialMedium0.6%5.0%
- Shortest Distance After Road Addition Queries IMedium0.6%5.0%
- Count the Number of Computer Unlocking PermutationsMedium0.6%5.0%
- Find the Array Concatenation ValueEasy0.7%5.0%
- Binary Prefix Divisible By 5Easy0.5%5.0%
- Operations on TreeMedium0.5%5.0%
- Maximize Cyclic Partition ScoreHard0.1%5.0%
- Implement RouterMedium0.4%5.0%
- Range Addition IIEasy0.6%5.0%
- Delete Columns to Make Sorted IIIHard0.7%5.0%
- Four DivisorsMedium0.6%5.0%
- Lucky Numbers in a MatrixEasy0.8%5.0%
- Sparse Matrix MultiplicationMedium0.7%5.0%
- Smallest Subtree with all the Deepest NodesMedium0.8%5.0%
- Restore the Array From Adjacent PairsMedium0.8%5.0%
- Find Original Array From Doubled ArrayMedium0.4%5.0%
- Number of Substrings With Only 1sMedium0.6%5.0%
- Smallest Good BaseHard0.5%5.0%
- Promise Time LimitMedium0.8%5.0%
- Maximum Sum of Three Numbers Divisible by ThreeMedium0.5%5.0%
- Non-decreasing ArrayMedium0.3%5.0%
- Implement Trie II (Prefix Tree)Medium0.6%5.0%
- Minimize the Maximum of Two ArraysMedium0.3%5.0%
- Minimum Value to Get Positive Step by Step SumEasy0.6%5.0%
- Frog Jump IIMedium0.6%5.0%
- Design SpreadsheetMedium0.7%5.0%
- Array NestingMedium0.6%5.0%
- Non-negative Integers without Consecutive OnesHard0.4%5.0%
- Max Sum of Rectangle No Larger Than KHard0.5%5.0%
- 3Sum With MultiplicityMedium0.5%5.0%
- Find Greatest Common Divisor of ArrayEasy0.8%5.0%
- Vowels Game in a StringMedium0.8%5.0%
- Reachable Nodes In Subdivided GraphHard0.5%5.0%
- Minimum Addition to Make Integer BeautifulMedium0.4%5.0%
- Minimum Hours of Training to Win a CompetitionEasy0.4%5.0%
- Ant on the BoundaryEasy0.7%5.0%
- Maximum Number of Points From Grid QueriesHard0.6%5.0%
- Find Maximum Value in a Constrained SequenceMedium0.6%5.0%
- Unique Morse Code WordsEasy0.8%5.0%
- Longest Univalue PathMedium0.4%5.0%
- Minimum Seconds to Equalize a Circular ArrayMedium0.3%5.0%
- Number ComplementEasy0.7%5.0%
- Longest Palindrome by Concatenating Two Letter WordsMedium0.5%5.0%
- Sort Vowels in a StringMedium0.8%5.0%
- Split Strings by SeparatorEasy0.8%5.0%
- Special Positions in a Binary MatrixEasy0.7%5.0%
- Tallest BillboardHard0.5%5.0%
- Word AbbreviationHard0.6%5.0%
- Find Product Recommendation PairsMedium0.6%5.0%
- Median Employee SalaryHard0.7%5.0%
- Minimum Changes To Make Alternating Binary StringEasy0.7%5.0%
- Missing Number In Arithmetic ProgressionEasy0.5%5.0%
- Find All Possible Stable Binary Arrays IMedium0.5%5.0%
- Minimum Subarray Length With Distinct Sum At Least KMedium0.3%5.0%
- Sum of Variable Length SubarraysEasy0.9%5.0%
- Maximum Number of Weeks for Which You Can WorkMedium0.4%5.0%
- Minimum Impossible ORMedium0.6%5.0%
- Minimum Absolute Difference in Sliding SubmatrixMedium0.8%5.0%
- Grid Teleportation TraversalMedium0.2%5.0%
- Exam RoomMedium0.4%5.0%
- Count Good MealsMedium0.3%5.0%
- Equal Sum Grid Partition IMedium0.5%5.0%
- Count Submatrices With Equal Frequency of X and YMedium0.7%5.0%
- Design Movie Rental SystemHard0.6%5.0%
- Matrix Similarity After Cyclic ShiftsEasy0.7%5.0%
- Add Two PromisesEasy0.9%5.0%
- Check if Strings Can be Made Equal With Operations IIMedium0.7%5.0%
- Lexicographically Smallest Generated StringHard0.5%5.0%
- Stone GameMedium0.7%5.0%
- Final Element After Subarray DeletionsMedium0.4%5.0%
- The Time When the Network Becomes IdleMedium0.6%5.0%
- Distribute Elements Into Two Arrays IEasy0.7%5.0%
- Minimum Distance Between Three Equal Elements IEasy0.7%5.0%
- Minimum Distance Between Three Equal Elements IIMedium0.7%5.0%
- Minimum Deletions to Make Array DivisibleHard0.6%5.0%
- Properties GraphMedium0.5%5.0%
- Final Array State After K Multiplication Operations IIHard0.1%5.0%
- Minimum Cost to Make Array EqualHard0.5%5.0%
- Reverse Only LettersEasy0.7%5.0%
- Minimum Total Distance TraveledHard0.6%5.0%
- Maximize the Confusion of an ExamMedium0.7%5.0%
- Largest Color Value in a Directed GraphHard0.6%5.0%
- Words Within Two Edits of DictionaryMedium0.7%5.0%
- Put Boxes Into the Warehouse IMedium0.7%5.0%
- Number of Subarrays With LCM Equal to KMedium0.5%5.0%
- Minimum Cost to Split into OnesMedium0.8%5.0%
- Jump Game VIMedium0.5%5.0%
- Design SkiplistHard0.6%5.0%
- Cyclically Rotating a GridMedium0.7%5.0%
- Minimum Cost to Buy Apples IIHard0.3%5.0%
- Minimum Swaps to Group All 1's TogetherMedium0.6%5.0%
- Pancake SortingMedium0.7%5.0%
- Smallest Index With Equal ValueEasy0.7%5.0%
- Sum of Digits of String After ConvertEasy0.7%5.0%
- Odd Even JumpHard0.4%5.0%
- K-Similar StringsHard0.4%5.0%
- Student Attendance Record IEasy0.5%5.0%
- Find the Distinct Difference ArrayEasy0.8%5.0%
- Binary Trees With FactorsMedium0.5%5.0%
- Score of ParenthesesMedium0.6%5.0%
- Maximum Total Subarray Value IIHard0.4%5.0%
- Employees Whose Manager Left the CompanyEasy0.5%5.0%
- Build an Array With Stack OperationsMedium0.8%5.0%
- Find Mirror Score of a StringMedium0.4%5.0%
- Kth Smallest Number in Multiplication TableHard0.5%5.0%
- Number of Ways to Assign Edge Weights IIHard0.7%5.0%
- Maximize Sum of Device RatingsMedium0.4%5.0%
- Find Minimum Cost to Remove Array ElementsMedium0.2%5.0%
- Maximum Building HeightHard0.7%5.0%
- Maximize Sum Of Array After K NegationsEasy0.5%5.0%
- Number of Unique Good SubsequencesHard0.5%5.0%
- Number of ZigZag Arrays IIHard0.7%5.0%
- Collect Coins in a TreeHard0.4%5.0%
Showing 1968 of 1968 questions.