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2,133 problems

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Array1,212 Hash Table473 String437 Math331 Greedy330 Dynamic Programming327 Sorting302 Depth-First Search208 Binary Search189 Breadth-First Search166 Matrix163 Tree158 Prefix Sum155 Two Pointers150 Database137 All topics

Medium · 2,133 results

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TitleSolutionAcceptDifficultyTopics

3566. Partition Array into Two Equal Product SubsetsVideo

Solution35.1%Medium

Array, Bit Manipulation +2· 1 company

3567. Minimum Absolute Difference in Sliding SubmatrixVideo

Solution78.3%Medium

Array, Matrix +1· 2 companies

3568. Minimum Moves to Clean the ClassroomVideo

Solution58.7%Medium

Array, Bit Manipulation +3· 1 company

3572. Maximize Y‑Sum by Picking a Triplet of Distinct X‑ValuesVideo

Solution62.7%Medium

Array, Greedy +3· 1 company

3573. Best Time to Buy and Sell Stock VVideo

Solution60.1%Medium

Array, Dynamic Programming· 3 companies

3576. Transform Array to All Equal ElementsVideo

Solution33.1%Medium

Array, Greedy· 3 companies

3577. Count the Number of Computer Unlocking PermutationsVideo

Solution59.0%Medium

Array, Brainteaser +2· 3 companies

3578. Count Partitions With Max-Min Difference at Most KVideo

Solution58.2%Medium

Array, Dynamic Programming +4· 4 companies

3580. Find Consistently Improving EmployeesVideo

Solution59.6%Medium

3583. Count Special TripletsVideo

Solution47.1%Medium

Array, Counting +1· 3 companies

3584. Maximum Product of First and Last Elements of a SubsequenceVideo

Solution31.9%Medium

Array, Two Pointers· 1 company

3586. Find COVID Recovery PatientsVideo

Solution46.1%Medium

Database· 1 company

3587. Minimum Adjacent Swaps to Alternate ParityVideo

Solution42.3%Medium

3588. Find Maximum Area of a TriangleVideo

Solution29.8%Medium

Array, Enumeration +4· 2 companies

3589. Count Prime-Gap Balanced SubarraysVideo

–23.7%Medium

Array, Math +4· 1 company

3592. Inverse Coin ChangeVideo

–52.2%Medium

Array, Dynamic Programming· 2 companies

3593. Minimum Increments to Equalize Leaf PathsVideo

–41.2%Medium

Array, Depth-First Search +2· 2 companies

3595. Once TwicePremium

–76.1%Medium

Array, Bit Manipulation

3596. Minimum Cost Path with Alternating Directions IVideoPremium

Solution68.6%Medium

Brainteaser, Math

3597. Partition String Video

Solution59.4%Medium

Hash Table, Simulation +2· 1 company

3598. Longest Common Prefix Between Adjacent Strings After RemovalsVideo

Solution32.4%Medium

Array, String· 1 company

3599. Partition Array to Minimize XORVideo

Solution41.2%Medium

Array, Bit Manipulation +2· 1 company

3601. Find Drivers with Improved Fuel EfficiencyVideo

Solution50.5%Medium

3603. Minimum Cost Path with Alternating Directions IIVideo

–44.6%Medium

Array, Dynamic Programming +1

3604. Minimum Time to Reach Destination in Directed GraphVideo

–45.5%Medium

Graph, Heap (Priority Queue) +1

3607. Power Grid MaintenanceVideo

Solution56.3%Medium

Array, Breadth-First Search +6· 7 companies

3608. Minimum Time for K Connected ComponentsVideo

Solution45.2%Medium

Binary Search, Graph +2· 2 companies

3610. Minimum Number of Primes to Sum to TargetVideoPremium

Solution59.8%Medium

Array, Dynamic Programming +2· 1 company

3611. Find Overbooked EmployeesVideo

Solution46.5%Medium

3612. Process String with Special Operations IVideo

Solution71.4%Medium

Simulation, String· 4 companies

3613. Minimize Maximum Component CostVideo

Solution43.5%Medium

Binary Search, Graph +2· 4 companies

3616. Number of Student ReplacementsVideoPremium

Solution85.1%Medium

Array, Simulation

3618. Split Array by Prime IndicesVideo

Solution49.3%Medium

3619. Count Islands With Total Value Divisible by KVideo

Solution55.5%Medium

Array, Breadth-First Search +3· 2 companies

3623. Count Number of Trapezoids IVideo

Solution48.1%Medium

Array, Geometry +2· 3 companies

3626. Find Stores with Inventory ImbalanceVideo

Solution52.7%Medium

–

3627. Maximum Median Sum of Subsequences of Size 3Video

Solution65.1%Medium

Array, Game Theory +3· 2 companies

3628. Maximum Number of Subsequences After One InsertingVideo

Solution32.4%Medium

Dynamic Programming, Greedy +2· 1 company

3629. Minimum Jumps to Reach End via Prime TeleportationVideo

Solution44.6%Medium

Array, Breadth-First Search +3· 4 companies

3631. Sort Threats by Severity and ExploitabilityVideoPremium

Solution63.3%Medium

3634. Minimum Removals to Balance ArrayVideo

Solution47.9%Medium

Array, Binary Search +2· 4 companies

3635. Earliest Finish Time for Land and Water Rides IIVideo

Solution64.2%Medium

Array, Binary Search +3· 2 companies

3638. Maximum Balanced ShipmentsVideo

Solution61.4%Medium

Array, Dynamic Programming +3· 1 company

3639. Minimum Time to Activate StringVideo

–48.6%Medium

Array, Binary Search· 1 company

3641. Longest Semi-Repeating SubarrayVideoPremium

Solution63.9%Medium

Array, Hash Table +1

3642. Find Books with Polarized OpinionsVideo

Solution47.1%Medium

–

3644. Maximum K to Sort a PermutationVideo

Solution57.5%Medium

Array, Bit Manipulation· 1 company

3645. Maximum Total from Optimal Activation OrderVideo

Solution33.1%Medium

Array, Greedy +3· 2 companies

3647. Maximum Weight in Two BagsPremium

Solution58.3%Medium

Array, Dynamic Programming

3648. Minimum Sensors to Cover GridVideo

–67.6%Medium

Math· 4 companies

Showing 1,851–1,900 of 2,133