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2,209 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 · 2,209 results

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TitleSolutionAcceptDifficultyTopics

3810. Minimum Operations to Reach Target ArrayVideo

Solution62.7%Medium

Array, Greedy +1

3811. Number of Alternating XOR PartitionsVideo

Solution27.3%Medium

Array, Bit Manipulation +2

3814. Maximum Capacity Within BudgetVideo

Solution20.7%Medium

Array, Binary Search +2· 2 companies

3818. Minimum Prefix Removal to Make Array Strictly IncreasingVideo

Solution73.7%Medium

Array· 1 company

3819. Rotate Non Negative ElementsVideo

Solution47.9%Medium

Array, Simulation· 1 company

3824. Minimum K to Reduce Array Within LimitVideo

Solution41.1%Medium

Array, Binary Search· 1 company

3825. Longest Strictly Increasing Subsequence With Non-Zero Bitwise ANDVideo

Solution49.5%Medium

Array, Binary Search +2

3826. Minimum Partition ScoreVideo

–32.6%Hard

Array, Divide and Conquer +4

3828. Final Element After Subarray DeletionsVideo

Solution40.9%Medium

Array, Brainteaser +2· 1 company

3830. Longest Alternating Subarray After Removing At Most One ElementVideo

Solution30.9%Hard

Array, Dynamic Programming +1

3833. Count Dominant IndicesVideo

Solution65.8%Easy

Array, Enumeration

3834. Merge Adjacent Equal ElementsVideo

Solution42.6%Medium

Array, Simulation +1

3835. Count Subarrays With Cost Less Than or Equal to KVideo

Solution46.1%Medium

Array, Monotonic Queue +1

3836. Maximum Score Using Exactly K PairsVideo

Solution41.4%Hard

Array, Dynamic Programming

3838. Weighted Word MappingVideo

Solution90.7%Easy

Array, Simulation +1· 2 companies

3839. Number of Prefix Connected GroupsVideo

Solution59.9%Medium

Array, Counting +2

3840. House Robber VVideo

Solution53.3%Medium

Array, Dynamic Programming

3841. Palindromic Path Queries in a TreeVideo

–34.8%Hard

Array, Divide and Conquer +3

3842. Toggle Light BulbsVideo

Solution71.2%Easy

Array, Hash Table +2· 1 company

3843. First Element with Unique FrequencyVideo

Solution69.9%Medium

Array, Counting +1

3845. Maximum Subarray XOR with Bounded RangeVideo

Solution32.3%Hard

Array, Bit Manipulation +5

3847. Find the Score Difference in a GameVideo

Solution71.8%Medium

Array, Simulation

3850. Count Sequences to KVideo

Solution35.6%Hard

Array, Dynamic Programming +3· 2 companies

3852. Smallest Pair With Different FrequenciesVideo

Solution68.5%Easy

Array, Counting +1· 1 company

3854. Minimum Operations to Make Array Parity AlternatingVideo

Solution17.1%Medium

3858. Minimum Bitwise OR From GridVideo

Solution27.5%Medium

Array, Bit Manipulation +2· 1 company

3859. Count Subarrays With K Distinct IntegersVideo

Solution21.0%Hard

Array, Counting +2

3861. Minimum Capacity BoxVideo

Solution72.8%Easy

3862. Find the Smallest Balanced IndexVideo

Solution19.2%Medium

Array, Prefix Sum· 2 companies

3866. First Unique Even ElementVideo

Solution65.6%Easy

Array, Counting +1

3867. Sum of GCD of Formed PairsVideo

Solution75.1%Medium

Array, Math +3· 1 company

3868. Minimum Cost to Equalize Arrays Using SwapsVideo

Solution48.7%Medium

Array, Counting +2· 2 companies

3872. Longest Arithmetic Sequence After Changing At Most One ElementVideo

Solution21.4%Medium

Array, Enumeration· 1 company

3873. Maximum Points Activated with One AdditionVideo

Solution42.8%Hard

Array, Hash Table +1

3875. Construct Uniform Parity Array IVideo

Solution85.8%Easy

Array, Math· 2 companies

3876. Construct Uniform Parity Array IIVideo

Solution66.3%Medium

Array, Math· 1 company

3877. Minimum Removals to Achieve Target XORVideo

Solution41.2%Medium

Array, Bit Manipulation +1

3878. Count Good SubarraysVideo

Solution26.2%Hard

Array, Bit Manipulation +2· 3 companies

3880. Minimum Absolute Difference Between Two ValuesVideo

Solution66.2%Easy

Array, Enumeration· 1 company

3882. Minimum XOR Path in a GridVideo

–39.5%Medium

Array, Bit Manipulation +2· 1 company

3883. Count Non Decreasing Arrays With Given Digit SumsVideo

–40.3%Hard

Array, Dynamic Programming +1· 1 company

3885. Design Event ManagerVideo

Solution50.3%Medium

Array, Design +3· 1 company

3886. Sum of Sortable IntegersVideo

Solution55.3%Hard

Array, Enumeration +2

3891. Minimum Increase to Maximize Special IndicesVideo

Solution19.8%Medium

Array, Dynamic Programming +2· 1 company

3892. Minimum Operations to Achieve At Least K PeaksVideo

–29.8%Hard

Array, Dynamic Programming

3895. Count Digit AppearancesVideo

Solution86.2%Medium

3896. Minimum Operations to Transform Array into Alternating PrimeVideo

Solution53.2%Medium

Array, Binary Search +4· 1 company

3897. Maximum Value of Concatenated Binary SegmentsVideo

Solution26.7%Hard

Array, Greedy +1

3898. Find the Degree of Each VertexVideo

Solution91.8%Easy

Array, Graph +1

3899. Angles of a TriangleVideo

Solution62.5%Medium

Array, Geometry +1

Showing 2,051–2,100 of 2,209