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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

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TitleSolutionAcceptDifficultyTopics

2830. Maximize the Profit as the SalesmanVideo

Solution38.7%Medium

Array, Binary Search +3· 1 company

2831. Find the Longest Equal SubarrayVideo

Solution38.4%Medium

Array, Binary Search +2· 3 companies

2832. Maximal Range That Each Element Is Maximum in ItVideoPremium

Solution75.5%Medium

Array, Monotonic Stack +1· 1 company

2834. Find the Minimum Possible Sum of a Beautiful ArrayVideo

Solution35.1%Medium

Greedy, Math· 1 company

2838. Maximum Coins Heroes Can CollectVideoPremium

Solution68.7%Medium

Array, Binary Search +3· 1 company

2840. Check if Strings Can be Made Equal With Operations IIVideo

Solution73.9%Medium

Hash Table, Sorting +1· 4 companies

2841. Maximum Sum of Almost Unique SubarrayVideo

Solution41.5%Medium

Array, Hash Table +1· 1 company

2844. Minimum Operations to Make a Special NumberVideo

Solution38.5%Medium

Enumeration, Greedy +2

2845. Count of Interesting SubarraysVideo

Solution58.0%Medium

Array, Hash Table +1· 4 companies

2847. Smallest Number With Given Digit ProductVideoPremium

Solution43.8%Medium

Greedy, Math· 1 company

2849. Determine if a Cell Is Reachable at a Given TimeVideo

Solution37.2%Medium

Math· 2 companies

2850. Minimum Moves to Spread Stones Over GridVideo

Solution46.1%Medium

Array, Breadth-First Search +2· 5 companies

2852. Sum of Remoteness of All CellsVideoPremium

Solution70.8%Medium

Array, Breadth-First Search +4· 1 company

2854. Rolling Average StepsVideoPremium

Solution69.1%Medium

2856. Minimum Array Length After Pair RemovalsVideo

Solution27.8%Medium

Array, Binary Search +4· 1 company

2857. Count Pairs of Points With Distance kVideo

Solution32.9%Medium

Array, Bit Manipulation +1· 1 company

2860. Happy StudentsVideo

Solution50.9%Medium

Array, Enumeration +1· 1 company

2861. Maximum Number of AlloysVideo

Solution41.2%Medium

Array, Binary Search· 4 companies

2863. Maximum Length of Semi-Decreasing SubarraysVideoPremium

Solution70.5%Medium

Array, Monotonic Stack +2· 1 company

2865. Beautiful Towers IVideo

Solution44.4%Medium

Array, Monotonic Stack +1· 1 company

2866. Beautiful Towers IIVideo

Solution36.9%Medium

Array, Monotonic Stack +1· 1 company

2870. Minimum Number of Operations to Make Array EmptyVideo

Solution61.9%Medium

Array, Counting +2· 2 companies

2871. Split Array Into Maximum Number of SubarraysVideo

Solution42.4%Medium

Array, Bit Manipulation +1

2874. Maximum Value of an Ordered Triplet IIVideo

Solution56.4%Medium

Array· 5 companies

2875. Minimum Size Subarray in Infinite ArrayVideo

Solution32.1%Medium

Array, Hash Table +2· 1 company

2892. Minimizing Array After Replacing Pairs With Their ProductVideoPremium

Solution40.6%Medium

Array, Dynamic Programming +1· 1 company

2893. Calculate Orders Within Each IntervalVideoPremium

Solution67.2%Medium

2895. Minimum Processing TimeVideo

Solution70.3%Medium

Array, Greedy +1· 4 companies

2896. Apply Operations to Make Two Strings EqualVideo

Solution27.7%Medium

Dynamic Programming, String· 1 company

2898. Maximum Linear Stock ScoreVideoPremium

Solution62.3%Medium

Array, Hash Table· 1 company

2901. Longest Unequal Adjacent Groups Subsequence IIVideo

Solution51.4%Medium

Array, Dynamic Programming +1· 2 companies

2904. Shortest and Lexicographically Smallest Beautiful StringVideo

Solution59.8%Medium

Sliding Window, String· 2 companies

2905. Find Indices With Index and Value Difference IIVideo

Solution32.6%Medium

Array, Two Pointers· 1 company

2906. Construct Product MatrixVideo

Solution51.7%Medium

Array, Matrix +1· 4 companies

2907. Maximum Profitable Triplets With Increasing Prices IVideoPremium

Solution56.2%Medium

Array, Binary Indexed Tree +1· 1 company

2909. Minimum Sum of Mountain Triplets IIVideo

Solution54.5%Medium

2910. Minimum Number of Groups to Create a Valid AssignmentVideo

Solution25.0%Medium

Array, Greedy +1· 1 company

2914. Minimum Number of Changes to Make Binary String BeautifulVideo

Solution76.4%Medium

String· 4 companies

2915. Length of the Longest Subsequence That Sums to TargetVideo

Solution40.0%Medium

Array, Dynamic Programming· 3 companies

2918. Minimum Equal Sum of Two Arrays After Replacing ZerosVideo

Solution50.2%Medium

Array, Greedy· 4 companies

2919. Minimum Increment Operations to Make Array BeautifulVideo

Solution34.7%Medium

Array, Dynamic Programming· 1 company

2922. Market Analysis IIIVideoPremium

Solution42.3%Medium

2924. Find Champion IIVideo

Solution70.3%Medium

Graph· 2 companies

2925. Maximum Score After Applying Operations on a TreeVideo

Solution47.2%Medium

Depth-First Search, Dynamic Programming +1· 1 company

2929. Distribute Candies Among Children IIVideo

Solution55.7%Medium

Combinatorics, Enumeration +1· 5 companies

2930. Number of Strings Which Can Be Rearranged to Contain SubstringVideo

Solution57.0%Medium

Combinatorics, Dynamic Programming +1· 1 company

2933. High-Access EmployeesVideo

Solution48.0%Medium

Array, Hash Table +2· 2 companies

2934. Minimum Operations to Maximize Last Elements in ArraysVideo

Solution43.7%Medium

Array, Enumeration

2936. Number of Equal Numbers BlocksVideoPremium

Solution62.5%Medium

Array, Binary Search +1· 1 company

2938. Separate Black and White BallsVideo

Solution64.0%Medium

Greedy, String +1· 5 companies

Showing 1,501–1,550 of 2,133