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Problems

2,237 problems

Has videoPremium onlyReset
Array2,237String877Hash Table797Math691Dynamic Programming673Sorting508Greedy485Binary Search357Depth-First Search338Database308Bit Manipulation286Matrix279Tree264Breadth-First Search257Prefix Sum252All topics

2,237 results

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TitleSolutionAcceptDifficultyTopics
3538. Merge Operations for Minimum Travel TimeVideo
–30.5%Hard
Array, Dynamic Programming +1· 1 company
3539. Find Sum of Array Product of Magical SequencesVideo
Solution61.9%Hard
Array, Bit Manipulation +4· 2 companies
3540. Minimum Time to Visit All HousesVideoPremium
–69.9%Medium
Array, Prefix Sum· 1 company
3542. Minimum Operations to Convert All Elements to ZeroVideo
Solution53.0%Medium
Array, Greedy +3· 4 companies
3544. Subtree Inversion SumVideo
–41.6%Hard
Array, Depth-First Search +2
3546. Equal Sum Grid Partition IVideo
Solution52.9%Medium
Array, Enumeration +2· 4 companies
3548. Equal Sum Grid Partition IIVideo
Solution39.5%Hard
Array, Enumeration +3· 2 companies
3549. Multiply Two PolynomialsVideoPremium
Solution59.2%Hard
Array, Math
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
3555. Smallest Subarray to Sort in Every Sliding WindowVideoPremium
Solution58.8%Medium
Array, Greedy +4
3559. Number of Ways to Assign Edge Weights IIVideo
Solution71.8%Hard
Array, Bit Manipulation +4· 3 companies
3562. Maximum Profit from Trading Stocks with DiscountsVideo
Solution56.1%Hard
Array, Depth-First Search +2· 2 companies
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
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
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
3587. Minimum Adjacent Swaps to Alternate ParityVideo
Solution42.3%Medium
Array, Greedy
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
3590. Kth Smallest Path XOR SumVideo
Solution30.1%Hard
Array, Depth-First Search +2
3591. Check if Any Element Has Prime FrequencyVideo
Solution62.6%Easy
Array, Counting +3
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
3594. Minimum Time to Transport All IndividualsVideo
–28.3%Hard
Array, Bit Manipulation +4
3595. Once TwicePremium
–76.1%Medium
Array, Bit Manipulation
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
3603. Minimum Cost Path with Alternating Directions IIVideo
–44.6%Medium
Array, Dynamic Programming +1
3605. Minimum Stability Factor of ArrayVideo
–20.4%Hard
Array, Binary Search +4· 1 company
3606. Coupon Code ValidatorVideo
Solution64.4%Easy
Array, Hash Table +2· 2 companies
3607. Power Grid MaintenanceVideo
Solution56.3%Medium
Array, Breadth-First Search +6· 7 companies
3610. Minimum Number of Primes to Sum to TargetVideoPremium
Solution59.8%Medium
Array, Dynamic Programming +2· 1 company
3616. Number of Student ReplacementsVideoPremium
Solution85.1%Medium
Array, Simulation
3618. Split Array by Prime IndicesVideo
Solution49.3%Medium
Array, Math +1
3619. Count Islands With Total Value Divisible by KVideo
Solution55.5%Medium
Array, Breadth-First Search +3· 2 companies
3620. Network Recovery PathwaysVideo
Solution50.8%Hard
Array, Binary Search +5· 2 companies
Showing 1,901–1,950 of 2,237