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Problems

4,005 problems

Has videoPremium onlyReset
Array2,209String870Hash Table786Math682Dynamic Programming666Sorting504Greedy480Binary Search352Depth-First Search335Database303Bit Manipulation283Matrix278Tree261Breadth-First Search255Two Pointers249All topics

With video · 4,005 results

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TitleSolutionAcceptDifficultyTopics
3857. Minimum Cost to Split into OnesVideo
Solution82.6%Medium
Dynamic Programming, Math· 1 company
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
Array
3862. Find the Smallest Balanced IndexVideo
Solution19.2%Medium
Array, Prefix Sum· 2 companies
3863. Minimum Operations to Sort a StringVideo
Solution39.0%Medium
String· 1 company
3864. Minimum Cost to Partition a Binary StringVideo
Solution50.5%Hard
Divide and Conquer, Prefix Sum +1· 1 company
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
3869. Count Fancy Numbers in a RangeVideo
Solution26.6%Hard
Dynamic Programming, Math
3870. Count Commas in RangeVideo
Solution78.0%Easy
Math
3871. Count Commas in Range IIVideo
Solution49.3%Medium
Math
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
3881. Direction Assignments with Exactly K Visible PeopleVideo
Solution35.7%Medium
Combinatorics, Math
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
3884. First Matching Character From Both EndsVideo
Solution81.5%Easy
String, Two Pointers
3885. Design Event ManagerVideo
Solution50.3%Medium
Array, Design +3· 1 company
3886. Sum of Sortable IntegersVideo
Solution55.3%Hard
Array, Enumeration +2
3887. Incremental Even-Weighted Cycle QueriesVideo
–49.1%Hard
Graph, Union Find
3889. Mirror Frequency DistanceVideo
Solution60.7%Medium
Counting, Hash Table +1
3890. Integers With Multiple Sum of Two CubesVideo
Solution54.9%Medium
Counting, 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
3894. Traffic Signal ColorVideo
Solution82.7%Easy
Math, Simulation +1· 1 company
3895. Count Digit AppearancesVideo
Solution86.2%Medium
Array, Math
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
3900. Longest Balanced Substring After One SwapVideo
Solution14.2%Medium
Hash Table, Prefix Sum +1· 1 company
3901. Good Subsequence QueriesVideo
Solution19.9%Hard
Array, Math +2· 2 companies
3903. Smallest Stable Index IVideo
Solution76.5%Easy
Array
3904. Smallest Stable Index IIVideo
Solution74.7%Medium
Array
3905. Multi Source Flood FillVideo
Solution56.3%Medium
Array, Breadth-First Search +1
3906. Count Good Integers on a Grid PathVideo
Solution45.8%Hard
Dynamic Programming
3907. Count Smaller Elements With Opposite ParityVideoPremium
Solution71.5%Medium
–
3908. Valid Digit NumberVideo
Solution69.8%Easy
Math
3909. Compare Sums of Bitonic PartsVideo
Solution52.8%Medium
Array
3910. Count Connected Subgraphs with Even Node SumVideo
Solution59.0%Hard
Array, Bit Manipulation +5
3911. K-th Smallest Remaining Even Integer in Subarray QueriesVideo
–28.6%Hard
Array, Binary Search
3912. Valid Elements in an ArrayVideo
Solution56.7%Easy
Array
3913. Sort Vowels by FrequencyVideo
Solution61.5%Medium
Counting, Sorting +1
Showing 3,801–3,850 of 4,005