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4,005 problems

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Array2,209 String870 Hash Table786 Math682 Dynamic Programming666 Sorting504 Greedy480 Binary Search352 Depth-First Search335 Database303 Bit Manipulation283 Matrix278 Tree261 Breadth-First Search255 Two Pointers249 All topics

With video · 4,005 results

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TitleSolutionAcceptDifficultyTopics

3540. Minimum Time to Visit All HousesVideoPremium

–69.9%Medium

Array, Prefix Sum· 1 company

3541. Find Most Frequent Vowel and ConsonantVideo

Solution89.4%Easy

Counting, Hash Table +1· 3 companies

3542. Minimum Operations to Convert All Elements to ZeroVideo

Solution53.0%Medium

Array, Greedy +3· 4 companies

3543. Maximum Weighted K-Edge PathVideo

–20.5%Medium

Dynamic Programming, Graph +1

3544. Subtree Inversion SumVideo

–41.6%Hard

Array, Depth-First Search +2

3545. Minimum Deletions for At Most K Distinct CharactersVideo

Solution72.2%Easy

Counting, Greedy +3· 2 companies

3546. Equal Sum Grid Partition IVideo

Solution52.9%Medium

Array, Enumeration +2· 4 companies

3547. Maximum Sum of Edge Values in a GraphVideo

–35.4%Hard

Graph, Greedy +1· 1 company

3548. Equal Sum Grid Partition IIVideo

Solution39.5%Hard

Array, Enumeration +3· 2 companies

3549. Multiply Two PolynomialsVideoPremium

Solution59.2%Hard

3550. Smallest Index With Digit Sum Equal to IndexVideo

Solution84.6%Easy

Array, Math· 1 company

3551. Minimum Swaps to Sort by Digit SumVideo

Solution67.2%Medium

Array, Hash Table +1· 1 company

3552. Grid Teleportation TraversalVideo

Solution24.0%Medium

Array, Breadth-First Search +2· 3 companies

3553. Minimum Weighted Subgraph With the Required Paths IIVideo

–48.2%Hard

Array, Bit Manipulation +3

3554. Find Category Recommendation PairsVideo

Solution66.5%Hard

3555. Smallest Subarray to Sort in Every Sliding WindowVideoPremium

Solution58.8%Medium

Array, Greedy +4

3556. Sum of Largest Prime SubstringsVideo

Solution37.9%Medium

Hash Table, Math +3· 1 company

3557. Find Maximum Number of Non Intersecting SubstringsVideo

–31.1%Medium

Dynamic Programming, Greedy +2· 1 company

3558. Number of Ways to Assign Edge Weights IVideo

Solution63.7%Medium

Depth-First Search, Math +1· 2 companies

3559. Number of Ways to Assign Edge Weights IIVideo

Solution71.8%Hard

Array, Bit Manipulation +4· 3 companies

3560. Find Minimum Log Transportation CostVideo

Solution42.2%Easy

3561. Resulting String After Adjacent RemovalsVideo

Solution56.5%Medium

Simulation, Stack +1· 1 company

3562. Maximum Profit from Trading Stocks with DiscountsVideo

Solution56.1%Hard

Array, Depth-First Search +2· 2 companies

3563. Lexicographically Smallest String After Adjacent RemovalsVideo

–17.9%Hard

Dynamic Programming, String

3564. Seasonal Sales AnalysisVideo

Solution64.9%Medium

3565. Sequential Grid Path CoverVideoPremium

Solution59.5%Medium

Array, Matrix +1

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

3569. Maximize Count of Distinct Primes After SplitVideo

–19.0%Hard

Array, Math +2· 1 company

3570. Find Books with No Available CopiesVideo

Solution56.1%Easy

Database· 1 company

3571. Find the Shortest Superstring IIVideoPremium

Solution48.8%Easy

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

3574. Maximize Subarray GCD ScoreVideo

Solution25.5%Hard

Array, Enumeration +2· 1 company

3575. Maximum Good Subtree ScoreVideo

–44.0%Hard

Array, Bit Manipulation +4· 1 company

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

3579. Minimum Steps to Convert String with OperationsVideo

Solution42.5%Hard

Dynamic Programming, String

3580. Find Consistently Improving EmployeesVideo

Solution59.6%Medium

3581. Count Odd Letters from NumberVideoPremium

Solution85.1%Easy

Counting, Hash Table +2

3582. Generate Tag for Video CaptionVideo

Solution32.4%Easy

Simulation, String· 1 company

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

3585. Find Weighted Median Node in TreeVideo

Solution26.7%Hard

Array, Binary Search +4· 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

Showing 3,501–3,550 of 4,005