Array

501 problems

• 4.Median of Two Sorted ArraysHard
• 11.Container With Most WaterMedium
• 15.3SumMedium
• 16.3Sum ClosestMedium
• 26.Remove Duplicates from Sorted ArrayEasy
• 27.Remove ElementEasy
• 33.Search in Rotated Sorted ArrayMedium
• 36.Valid SudokuMedium
• 37.Sudoku SolverHard
• 40.Combination Sum IIMedium
• 51.N-QueensHard
• 52.N-Queens IIHard
• 56.Merge IntervalsMedium
• 58.Length of Last WordEasy
• 63.Unique Paths IIMedium
• 66.Plus OneEasy
• 73.Set Matrix ZeroesMedium
• 75.Sort ColorsMedium
• 85.Maximal RectangleHard
• 106.Construct Binary Tree from Inorder and Postorder TraversalMedium
• 108.Convert Sorted Array to Binary Search TreeEasy
• 118.Pascal's TriangleEasy
• 120.TriangleMedium
• 122.Best Time to Buy and Sell Stock IIMedium
• 135.CandyHard
• 137.Single Number IIMedium
• 162.Find Peak ElementMedium
• 174.Dungeon GameHard
• 179.Largest NumberMedium
• 189.Rotate ArrayMedium
• 198.House RobberMedium
• 212.Word Search IIHard
• 213.House Robber IIMedium
• 218.The Skyline ProblemHard
• 219.Contains Duplicate IIEasy
• 220.Contains Duplicate IIIHard
• 221.Maximal SquareMedium
• 239.Sliding Window MaximumHard
• 278.First Bad VersionEasy
• 303.Range Sum Query - ImmutableEasy
• 304.Range Sum Query 2D - ImmutableMedium
• 309.Best Time to Buy and Sell Stock with CooldownMedium
• 321.Create Maximum NumberUnknown
• 324.Wiggle Sort IIMedium
• 329.Longest Increasing Path in a MatrixHard
• 330.Patching ArrayHard
• 350.Intersection of Two Arrays IIEasy
• 352.Data Stream as Disjoint IntervalsUnknown
• 368.Largest Divisible SubsetMedium
• 407.Trapping Rain Water IIHard
• 416.Partition Equal Subset SumMedium
• 417.Pacific Atlantic Water FlowMedium
• 474.Ones and ZeroesMedium
• 477.Total Hamming DistanceMedium
• 494.Target SumMedium
• 498.Diagonal TraverseMedium
• 500.Keyboard RowEasy
• 502.IPOUnknown
• 539.Minimum Time DifferenceMedium
• 554.Brick WallMedium
• 593.Valid SquareMedium
• 594.Longest Harmonious SubsequenceEasy
• 605.Can Place FlowersEasy
• 611.Valid Triangle NumberMedium
• 624.Maximum Distance in ArraysUnknown
• 632.Smallest Range Covering Elements from K ListsHard
• 641.Design Circular DequeUnknown
• 646.Maximum Length of Pair ChainMedium
• 658.Find K Closest ElementsMedium
• 679.24 GameHard
• 689.Maximum Sum of 3 Non-Overlapping SubarraysUnknown
• 699.Falling SquaresHard
• 706.Design HashMapUnknown
• 717.1-bit and 2-bit CharactersEasy
• 719.Find K-th Smallest Pair DistanceHard
• 729.My Calendar IMedium
• 731.My Calendar IIUnknown
• 744.Find Smallest Letter Greater Than TargetEasy
• 752.Open the LockMedium
• 756.Pyramid Transition MatrixUnknown
• 757.Set Intersection Size At Least TwoUnknown
• 763.Partition LabelsMedium
• 769.Max Chunks To Make SortedMedium
• 773.Sliding PuzzleHard
• 778.Swim in Rising WaterHard
• 781.Rabbits in ForestMedium
• 799.Champagne TowerMedium
• 807.Max Increase to Keep City SkylineMedium
• 812.Largest Triangle AreaHard
• 820.Short Encoding of WordsMedium
• 821.Shortest Distance to a CharacterEasy
• 822.Card Flipping GameUnknown
• 825.Friends Of Appropriate AgesMedium
• 826.Most Profit Assigning WorkMedium
• 827.Making A Large IslandHard
• 832.Flipping an ImageEasy
• 838.Push DominoesMedium
• 840.Magic Squares In GridMedium
• 851.Loud and RichMedium
• 857.Minimum Cost to Hire K WorkersHard
• 860.Lemonade ChangeEasy
• 862.Shortest Subarray with Sum at Least KHard
• 873.Length of Longest Fibonacci SubsequenceMedium
• 874.Walking Robot SimulationMedium
• 880.Decoded String at IndexMedium
• 884.Uncommon Words from Two SentencesEasy
• 885.Spiral Matrix IIIMedium
• 890.Find and Replace PatternMedium
• 892.Surface Area of 3D ShapesMedium
• 898.Bitwise ORs of SubarraysMedium
• 902.Numbers At Most N Given Digit SetHard
• 904.Fruit Into BasketsMedium
• 905.Sort Array By ParityEasy
• 908.Smallest Range IEasy
• 909.Snakes and LaddersMedium
• 912.Sort an ArrayMedium
• 916.Word SubsetsMedium
• 928.Minimize Malware Spread IIUnknown
• 944.Delete Columns to Make SortedEasy
• 947.Most Stones Removed with Same Row or ColumnMedium
• 955.Delete Columns to Make Sorted IIMedium
• 959.Regions Cut By SlashesUnknown
• 960.Delete Columns to Make Sorted IIIHard
• 961.N-Repeated Element in Size 2N ArrayUnknown
• 962.Maximum Width RampMedium
• 966.Vowel SpellcheckerMedium
• 973.K Closest Points to OriginMedium
• 976.Largest Perimeter TriangleMedium
• 983.Minimum Cost For TicketsMedium
• 995.Minimum Number of K Consecutive Bit FlipsUnknown
• 1000.Minimum Cost to Merge StonesHard
• 1007.Minimum Domino Rotations For Equal RowMedium
• 1011.Capacity To Ship Packages Within D DaysMedium
• 1014.Best Sightseeing PairMedium
• 1018.Binary Prefix Divisible By 5Easy
• 1039.Minimum Score Triangulation of PolygonMedium
• 1052.Grumpy Bookstore OwnerMedium
• 1061.Lexicographically Smallest Equivalent StringMedium
• 1072.Flip Columns For Maximum Number of Equal RowsMedium
• 1105.Filling Bookcase ShelvesMedium
• 1128.Number of Equivalent Domino PairsEasy
• 1140.Stone Game IIMedium
• 1200.Minimum Absolute DifferenceEasy
• 1233.Remove Sub-Folders from the FilesystemMedium
• 1248.Count Number of Nice SubarraysMedium
• 1262.Greatest Sum Divisible by ThreeMedium
• 1266.Minimum Time Visiting All PointsEasy
• 1267.Count Servers that CommunicateMedium
• 1277.Count Square Submatrices with All OnesMedium
• 1287.Element Appearing More Than 25% In Sorted ArrayEasy
• 1295.Find Numbers with Even Number of DigitsEasy
• 1298.Maximum Candies You Can Get from BoxesUnknown
• 1304.Find N Unique Integers Sum up to ZeroUnknown
• 1310.XOR Queries of a SubarrayMedium
• 1331.Rank Transform of an ArrayUnknown
• 1346.Check If N and Its Double ExistUnknown
• 1352.Product of the Last K NumbersMedium
• 1353.Maximum Number of Events That Can Be AttendedMedium
• 1368.Minimum Cost to Make at Least One Valid Path in a GridHard
• 1380.Lucky Numbers in a MatrixEasy
• 1381.Design a Stack With Increment OperationUnknown
• 1394.Find Lucky Integer in an ArrayUnknown
• 1395.Count Number of TeamsUnknown
• 1408.String Matching in an ArrayUnknown
• 1437.Check If All 1's Are at Least Length K Places AwayMedium
• 1438.Longest Continuous Subarray With Absolute Diff Less Than or Equal to LimitMedium
• 1450.Number of Students Doing Homework at a Given TimeEasy
• 1455.Check If a Word Occurs As a Prefix of Any Word in a SentenceUnknown
• 1458.Max Dot Product of Two SubsequencesMedium
• 1460.Make Two Arrays Equal by Reversing SubarraysUnknown
• 1465.Maximum Area of a Piece of Cake After Horizontal and Vertical CutsUnknown
• 1475.Final Prices With a Special Discount in a ShopEasy
• 1482.Minimum Number of Days to Make m BouquetsMedium
• 1486.XOR Operation in an ArrayEasy
• 1488.Avoid Flood in The CityUnknown
• 1493.Longest Subarray of 1's After Deleting One ElementMedium
• 1497.Check If Array Pairs Are Divisible by kMedium
• 1498.Number of Subsequences That Satisfy the Given Sum ConditionMedium
• 1503.Last Moment Before All Ants Fall Out of a PlankUnknown
• 1504.Count Submatrices With All OnesUnknown
• 1508.Range Sum of Sorted Subarray SumsMedium
• 1509.Minimum Difference Between Largest and Smallest Value in Three MovesMedium
• 1514.Path with Maximum ProbabilityMedium
• 1524.Number of Sub-arrays With Odd SumMedium
• 1526.Minimum Number of Increments on Subarrays to Form a Target ArrayUnknown
• 1534.Count Good TripletsEasy
• 1536.Minimum Swaps to Arrange a Binary GridUnknown
• 1550.Three Consecutive OddsUnknown
• 1552.Magnetic Force Between Two BallsMedium
• 1568.Minimum Number of Days to Disconnect IslandUnknown
• 1574.Shortest Subarray to be Removed to Make Array SortedUnknown
• 1578.Minimum Time to Make Rope ColorfulMedium
• 1582.Special Positions in a Binary MatrixUnknown
• 1590.Make Sum Divisible by PMedium
• 1605.Find Valid Matrix Given Row and Column SumsUnknown
• 1622.Fancy SequenceUnknown
• 1636.Sort Array by Increasing FrequencyUnknown
• 1639.Number of Ways to Form a Target String Given a DictionaryHard
• 1652.Defuse the BombUnknown
• 1671.Minimum Number of Removals to Make Mountain ArrayHard
• 1684.Count the Number of Consistent StringsEasy
• 1695.Maximum Erasure ValueMedium
• 1700.Number of Students Unable to Eat LunchEasy
• 1701.Average Waiting TimeMedium
• 1718.Construct the Lexicographically Largest Valid SequenceUnknown
• 1726.Tuple with Same ProductMedium
• 1727.Largest Submatrix With RearrangementsUnknown
• 1733.Minimum Number of People to TeachUnknown
• 1749.Maximum Absolute Sum of Any SubarrayMedium
• 1751.Maximum Number of Events That Can Be Attended IIUnknown
• 1752.Check if Array Is Sorted and RotatedEasy
• 1760.Minimum Limit of Balls in a BagMedium
• 1765.Map of Highest PeakMedium
• 1766.Tree of CoprimesUnknown
• 1769.Minimum Number of Operations to Move All Balls to Each BoxMedium
• 1779.Find Nearest Point That Has the Same X or Y CoordinateUnknown
• 1799.Maximize Score After N OperationsUnknown
• 1800.Maximum Ascending Subarray SumUnknown
• 1823.Find the Winner of the Circular GameMedium
• 1829.Maximum XOR for Each QueryUnknown
• 1859.Sorting the SentenceUnknown
• 1861.Rotating the BoxEasy
• 1863.Sum of All Subset XOR TotalsUnknown
• 1865.Finding Pairs With a Certain SumUnknown
• 1877.Minimize Maximum Pair Sum in ArrayEasy
• 1878.Get Biggest Three Rhombus Sums in a GridUnknown
• 1886.Determine Whether Matrix Can Be Obtained By RotationUnknown
• 1894.Find the Student that Will Replace the ChalkUnknown
• 1895.Largest Magic SquareUnknown
• 1905.Count Sub IslandsUnknown
• 1911.Maximum Alternating Subsequence SumUnknown
• 1912.Design Movie Rental SystemUnknown
• 1920.Build Array from PermutationEasy
• 1937.Maximum Number of Points with CostUnknown
• 1938.Maximum Genetic Difference QueryUnknown
• 1942.The Number of the Smallest Unoccupied ChairUnknown
• 1970.Last Day Where You Can Still CrossUnknown
• 1975.Maximum Matrix SumUnknown
• 1980.Find Unique Binary StringMedium
• 1994.The Number of Good SubsetsUnknown
• 1995.Count Special QuadrupletsUnknown
• 2007.Find Original Array From Doubled ArrayUnknown
• 2008.Maximum Earnings From TaxiUnknown
• 2009.Minimum Number of Operations to Make Array ContinuousUnknown
• 2016.Maximum Difference Between Increasing ElementsEasy
• 2017.Grid GameUnknown
• 2022.Convert 1D Array Into 2D ArrayMedium
• 2028.Find Missing ObservationsUnknown
• 2033.Minimum Operations to Make a Uni-Value GridUnknown
• 2040.Kth Smallest Product of Two Sorted ArraysUnknown
• 2043.Simple Bank SystemUnknown
• 2044.Count Number of Maximum Bitwise-OR SubsetsMedium
• 2053.Kth Distinct String in an ArrayUnknown
• 2054.Two Best Non-Overlapping EventsUnknown
• 2058.Find the Minimum and Maximum Number of Nodes Between Critical PointsUnknown
• 2064.Minimized Maximum of Products Distributed to Any StoreUnknown
• 2070.Most Beautiful Item for Each QueryMedium
• 2071.Maximum Number of Tasks You Can AssignUnknown
• 2090.K Radius Subarray AveragesMedium
• 2091.Removing Minimum and Maximum From ArrayMedium
• 2094.Finding 3-Digit Even NumbersUnknown
• 2099.Find Subsequence of Length K With the Largest SumEasy
• 2106.Maximum Fruits Harvested After at Most K StepsUnknown
• 2109.Adding Spaces to a StringEasy
• 2110.Number of Smooth Descent Periods of a StockMedium
• 2115.Find All Possible Recipes from Given SuppliesUnknown
• 2125.Number of Laser Beams in a BankMedium
• 2131.Longest Palindrome by Concatenating Two Letter WordsMedium
• 2134.Minimum Swaps to Group All 1's Together IIMedium
• 2140.Solving Questions With BrainpowerMedium
• 2141.Maximum Running Time of N ComputersUnknown
• 2145.Count the Hidden SequencesUnknown
• 2154.Keep Multiplying Found Values by TwoEasy
• 2161.Partition Array According to Given PivotMedium
• 2163.Minimum Difference in Sums After Removal of ElementsUnknown
• 2176.Count Equal and Divisible Pairs in an ArrayUnknown
• 2179.Count Good Triplets in an ArrayUnknown
• 2185.Counting Words With a Given PrefixEasy
• 2191.Sort the Jumbled NumbersUnknown
• 2196.Create Binary Tree From DescriptionsMedium
• 2197.Replace Non-Coprime Numbers in ArrayUnknown
• 2200.Find All K-Distant Indices in an ArrayEasy
• 2206.Divide Array Into Equal PairsEasy
• 2210.Count Hills and Valleys in an ArrayUnknown
• 2211.Count Collisions on a RoadUnknown
• 2221.Find Triangular Sum of an ArrayMedium
• 2225.Find Players With Zero or One LossesMedium
• 2226.Maximum Candies Allocated to K ChildrenMedium
• 2257.Count Unguarded Cells in the GridUnknown
• 2270.Number of Ways to Split ArrayMedium
• 2271.Maximum White Tiles Covered by a CarpetUnknown
• 2273.Find Resultant Array After Removing AnagramsUnknown
• 2275.Largest Combination With Bitwise AND Greater Than ZeroMedium
• 2285.Maximum Total Importance of RoadsHard
• 2290.Minimum Obstacle Removal to Reach CornerHard
• 2294.Partition Array Such That Maximum Difference Is KHard
• 2300.Successful Pairs of Spells and PotionsMedium
• 2302.Count Subarrays With Score Less Than KHard
• 2311.Longest Binary Subsequence Less Than or Equal to KMedium
• 2322.Minimum Score After Removals on a TreeUnknown
• 2326.Spiral Matrix IVHard
• 2342.Max Sum of a Pair With Equal Sum of DigitsMedium
• 2344.Minimum Deletions to Make Array DivisibleHard
• 2348.Number of Zero-Filled SubarraysMedium
• 2364.Count Number of Bad PairsHard
• 2369.Check if There is a Valid Partition For The ArrayMedium
• 2370.Longest Ideal SubsequenceMedium
• 2381.Shifting Letters IIMedium
• 2389.Longest Subsequence With Limited SumEasy
• 2392.Build a Matrix With ConditionsHard
• 2401.Longest Nice SubarrayMedium
• 2402.Meeting Rooms IIIHard
• 2406.Divide Intervals Into Minimum Number of GroupsMedium
• 2410.Maximum Matching of Players With TrainersMedium
• 2411.Smallest Subarrays With Maximum Bitwise ORMedium
• 2416.Sum of Prefix Scores of StringsHard
• 2418.Sort the PeopleEasy
• 2419.Longest Subarray With Maximum Bitwise ANDMedium
• 2425.Bitwise XOR of All PairingsMedium
• 2435.Paths in Matrix Whose Sum Is Divisible by KHard
• 2438.Range Product Queries of PowersUnknown
• 2444.Count Subarrays With Fixed BoundsHard
• 2458.Height of Binary Tree After Subtree Removal QueriesUnknown
• 2460.Apply Operations to an ArrayEasy
• 2461.Maximum Sum of Distinct Subarrays With Length KMedium
• 2463.Minimum Total Distance TraveledHard
• 2467.Most Profitable Path in a TreeMedium
• 2491.Divide Players Into Teams of Equal SkillMedium
• 2501.Longest Square Streak in an ArrayMedium
• 2503.Maximum Number of Points From Grid QueriesHard
• 2528.Maximize the Minimum Powered CityHard
• 2529.Maximum Count of Positive Integer and Negative IntegerEasy
• 2530.Maximal Score After Applying K OperationsMedium
• 2536.Increment Submatrices by OneMedium
• 2537.Count the Number of Good SubarraysMedium
• 2551.Put Marbles in BagsHard
• 2553.Separate the Digits in an ArrayMedium
• 2554.Maximum Number of Integers to Choose From a Range IMedium
• 2558.Take Gifts From the Richest PileEasy
• 2559.Count Vowel Strings in RangesMedium
• 2560.House Robber IVMedium
• 2561.Rearranging FruitsHard
• 2563.Count the Number of Fair PairsMedium
• 2570.Merge Two 2D Arrays by Summing ValuesMedium
• 2572.Count the Number of Square-Free SubsetsUnknown
• 2577.Minimum Time to Visit a Cell In a GridHard
• 2582.Pass the PillowUnknown
• 2593.Find Score of an Array After Marking All ElementsMedium
• 2594.Minimum Time to Repair CarsUnknown
• 2598.Smallest Missing Non-negative Integer After OperationsUnknown
• 2601.Prime Subtraction OperationHard
• 2616.Minimize the Maximum Difference of PairsHard
• 2639.Find the Width of Columns of a GridUnknown
• 2640.Find the Score of All Prefixes of an ArrayMedium
• 2654.Minimum Number of Operations to Make All Array Elements Equal to 1Unknown
• 2657.Find the Prefix Common Array of Two ArraysMedium
• 2658.Maximum Number of Fish in a GridMedium
• 2661.First Completely Painted Row or ColumnMedium
• 2678.Number of Senior CitizensEasy
• 2683.Neighboring Bitwise XORMedium
• 2684.Maximum Number of Moves in a GridMedium
• 2707.Extra Characters in a StringMedium
• 2718.Sum of Matrix After QueriesUnknown
• 2749.Minimum Operations to Make the Integer ZeroUnknown
• 2751.Robot CollisionsUnknown
• 2762.Continuous SubarraysMedium
• 2765.Longest Alternating SubarrayEasy
• 2779.Maximum Beauty of an Array After Applying OperationUnknown
• 2780.Minimum Index of a Valid SplitMedium
• 2799.Count Complete Subarrays in an ArrayMedium
• 2807.Insert Greatest Common Divisors in Linked ListMedium
• 2818.Apply Operations to Maximize ScoreUnknown
• 2845.Count of Interesting SubarraysMedium
• 2873.Maximum Value of an Ordered Triplet IEasy
• 2874.Maximum Value of an Ordered Triplet IIMedium
• 2900.Longest Unequal Adjacent Groups Subsequence IEasy
• 2901.Longest Unequal Adjacent Groups Subsequence IIUnknown
• 2906.Construct Product MatrixEasy
• 2909.Minimum Sum of Mountain Triplets IIMedium
• 2916.Subarrays Distinct Element Sum of Squares IIUnknown
• 2918.Minimum Equal Sum of Two Arrays After Replacing ZerosUnknown
• 2938.Separate Black and White BallsMedium
• 2940.Find Building Where Alice and Bob Can MeetUnknown
• 2942.Find Words Containing CharacterEasy
• 2948.Make Lexicographically Smallest Array by Swapping ElementsUnknown
• 2962.Count Subarrays Where Max Element Appears at Least K TimesMedium
• 2965.Find Missing and Repeated ValuesUnknown
• 2966.Divide Array Into Arrays With Max DifferenceMedium
• 2975.Maximum Square Area by Removing Fences From a FieldUnknown
• 2976.Minimum Cost to Convert String IMedium
• 2977.Minimum Cost to Convert String IIUnknown
• 2980.Check if Bitwise OR Has Trailing ZerosEasy
• 3000.Maximum Area of Longest Diagonal RectangleMedium
• 3001.Minimum Moves to Capture The QueenUnknown
• 3005.Count Elements With Maximum FrequencyEasy
• 3010.Divide an Array Into Subarrays With Minimum Cost IEasy
• 3011.Find if Array Can Be SortedUnknown
• 3013.Divide an Array Into Subarrays With Minimum Cost IIUnknown
• 3025.Find the Number of Ways to Place People IUnknown
• 3027.Find the Number of Ways to Place People IIUnknown
• 3042.Count Prefix and Suffix Pairs IEasy
• 3043.Find the Length of the Longest Common PrefixEasy
• 3047.Find the Largest Area of Square Inside Two RectanglesEasy
• 3066.Minimum Operations to Exceed Threshold Value IIMedium
• 3068.Find the Maximum Sum of Node ValuesHard
• 3070.Count Submatrices with Top-Left Element and Sum Less Than kEasy
• 3074.Apple Redistribution into BoxesUnknown
• 3085.Minimum Deletions to Make String K-SpecialEasy
• 3097.Shortest Subarray With OR at Least K IIMedium
• 3105.Longest Strictly Increasing or Strictly Decreasing SubarrayEasy
• 3108.Minimum Cost Walk in Weighted GraphUnknown
• 3116.Kth Smallest Amount With Single Denomination CombinationMedium
• 3122.Minimum Number of Operations to Satisfy ConditionsUnknown
• 3129.Find All Possible Stable Binary Arrays IUnknown
• 3130.Find All Possible Stable Binary Arrays IIUnknown
• 3133.Minimum Array EndMedium
• 3147.Taking Maximum Energy From the Mystic DungeonUnknown
• 3149.Find the Minimum Cost Array PermutationMedium
• 3151.Special Array IUnknown
• 3152.Special Array IIMedium
• 3160.Find the Number of Distinct Colors Among the BallsMedium
• 3169.Count Days Without MeetingsMedium
• 3186.Maximum Total Damage With Spell CastingMedium
• 3190.Find Minimum Operations to Make All Elements Divisible by ThreeEasy
• 3191.Minimum Operations to Make Binary Array Elements Equal to One IMedium
• 3192.Minimum Operations to Make Binary Array Elements Equal to One IIEasy
• 3195.Find the Minimum Area to Cover All Ones IUnknown
• 3197.Find the Minimum Area to Cover All Ones IIUnknown
• 3201.Find the Maximum Length of Valid Subsequence IEasy
• 3202.Find the Maximum Length of Valid Subsequence IIUnknown
• 3208.Alternating Groups IIUnknown
• 3212.Count Submatrices With Equal Frequency of X and YUnknown
• 3217.Delete Nodes From Linked List Present in ArrayMedium
• 3228.Maximum Number of Operations to Move Ones to the EndUnknown
• 3234.Count the Number of Substrings With Dominant OnesEasy
• 3254.Find the Power of K-Size Subarrays IMedium
• 3264.Final Array State After K Multiplication Operations IEasy
• 3289.The Two Sneaky Numbers of DigitvilleMedium
• 3296.Minimum Number of Seconds to Make Mountain Height ZeroMedium
• 3310.Remove Methods From ProjectUnknown
• 3315.Construct the Minimum Bitwise Array IIUnknown
• 3318.Find X-Sum of All K-Long Subarrays IEasy
• 3321.Find X-Sum of All K-Long Subarrays IIUnknown
• 3341.Find Minimum Time to Reach Last Room IMedium
• 3342.Find Minimum Time to Reach Last Room IIMedium
• 3346.Maximum Frequency of an Element After Performing Operations IMedium
• 3347.Maximum Frequency of an Element After Performing Operations IIUnknown
• 3349.Adjacent Increasing Subarrays Detection IUnknown
• 3350.Adjacent Increasing Subarrays Detection IIMedium
• 3354.Make Array Elements Equal to ZeroUnknown
• 3355.Zero Array Transformation IUnknown
• 3356.Zero Array Transformation IIUnknown
• 3362.Zero Array Transformation IIIUnknown
• 3363.Find the Maximum Number of Fruits CollectedUnknown
• 3375.Minimum Operations to Make Array Values Equal to KMedium
• 3379.Transformed ArrayMedium
• 3381.Maximum Subarray Sum With Length Divisible by KMedium
• 3392.Count Subarrays of Length Three With a ConditionMedium
• 3394.Check if Grid can be Cut into SectionsUnknown
• 3396.Minimum Number of Operations to Make Elements in Array DistinctMedium
• 3397.Maximum Number of Distinct Elements After OperationsUnknown
• 3403.Find the Lexicographically Largest String From the Box IUnknown
• 3423.Maximum Difference Between Adjacent Elements in a Circular ArrayUnknown
• 3432.Count Partitions with Even Sum DifferenceEasy
• 3433.Count Mentions Per UserMedium
• 3439.Reschedule Meetings for Maximum Free Time IEasy
• 3440.Reschedule Meetings for Maximum Free Time IIUnknown
• 3443.Maximum Manhattan Distance After K ChangesUnknown
• 3446.Sort Matrix by DiagonalsMedium
• 3459.Length of Longest V-Shaped Diagonal SegmentEasy
• 3477.Fruits Into Baskets IIMedium
• 3479.Fruits Into Baskets IIIUnknown
• 3480.Maximize Subarrays After Removing One Conflicting PairEasy
• 3484.Design SpreadsheetMedium
• 3487.Maximum Unique Subarray Sum After DeletionMedium
• 3494.Find the Minimum Amount of Time to Brew PotionsUnknown
• 3495.Minimum Operations to Make Array Elements ZeroEasy
• 3507.Minimum Pair Removal to Sort Array IUnknown
• 3508.Implement RouterUnknown
• 3510.Minimum Pair Removal to Sort Array IIUnknown
• 3512.Minimum Operations to Make Array Sum Divisible by KUnknown
• 3516.Find Closest PersonUnknown
• 3531.Count Covered Buildings+Unknown
• 3539.Find Sum of Array Product of Magical SequencesUnknown
• 3542.Minimum Operations to Convert All Elements to ZeroUnknown
• 3562.Maximum Profit from Trading Stocks with DiscountsUnknown
• 3567.Minimum Absolute Difference in Sliding SubmatrixUnknown
• 3573.Best Time to Buy and Sell Stock VUnknown
• 3578.Count Partitions With Max-Min Difference at Most KUnknown
• 3583.Count Special TripletsUnknown
• 3606.Coupon Code ValidatorUnknown
• 3607.Power Grid MaintenanceUnknown
• 3623.Count Number of Trapezoids IUnknown
• 3625.Count Number of Trapezoids IIUnknown
• 3634.Minimum Removals to Balance ArrayUnknown
• 3637.Trionic Array IUnknown
• 3640.Trionic Array IIUnknown
• 3643.Flip Square Submatrix VerticallyUnknown
• 3652.Best Time to Buy and Sell Stock using StrategyUnknown
• 3719.Longest Balanced Subarray IUnknown
• 3721.Longest Balanced Subarray IIUnknown