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Problems

508 problems

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

508 results

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TitleSolutionAcceptDifficultyTopics
2751. Robot CollisionsVideo
Solution61.6%Hard
Array, Simulation +2· 7 companies
2766. Relocate MarblesVideo
Solution50.6%Medium
Array, Hash Table +2· 1 company
2779. Maximum Beauty of an Array After Applying OperationVideo
Solution58.4%Medium
Array, Binary Search +2· 3 companies
2780. Minimum Index of a Valid SplitVideo
Solution75.5%Medium
Array, Hash Table +1· 3 companies
2784. Check if Array is GoodVideo
Solution57.3%Easy
Array, Hash Table +1· 3 companies
2785. Sort Vowels in a StringVideo
Solution83.4%Medium
Sorting, String· 5 companies
2790. Maximum Number of Groups With Increasing LengthVideo
Solution23.0%Hard
Array, Binary Search +3· 1 company
2809. Minimum Time to Make Array Sum At Most xVideo
Solution27.4%Hard
Array, Dynamic Programming +1· 1 company
2813. Maximum Elegance of a K-Length SubsequenceVideo
Solution29.1%Hard
Array, Greedy +4
2819. Minimum Relative Loss After Buying ChocolatesPremium
Solution47.4%Hard
Array, Binary Search +2
2824. Count Pairs Whose Sum is Less than TargetVideo
Solution87.4%Easy
Array, Binary Search +2· 6 companies
2830. Maximize the Profit as the SalesmanVideo
Solution38.7%Medium
Array, Binary Search +3· 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
2860. Happy StudentsVideo
Solution50.9%Medium
Array, Enumeration +1· 1 company
2863. Maximum Length of Semi-Decreasing SubarraysVideoPremium
Solution70.5%Medium
Array, Monotonic Stack +2· 1 company
2895. Minimum Processing TimeVideo
Solution70.3%Medium
Array, Greedy +1· 4 companies
2931. Maximum Spending After Buying ItemsVideo
Solution60.5%Hard
Array, Greedy +3· 2 companies
2933. High-Access EmployeesVideo
Solution48.0%Medium
Array, Hash Table +2· 2 companies
2943. Maximize Area of Square Hole in GridVideo
Solution61.9%Medium
Array, Sorting· 4 companies
2948. Make Lexicographically Smallest Array by Swapping ElementsVideo
Solution66.4%Medium
Array, Sorting +1· 6 companies
2952. Minimum Number of Coins to be AddedVideo
Solution57.9%Medium
Array, Greedy +1· 3 companies
2966. Divide Array Into Arrays With Max DifferenceVideo
Solution79.0%Medium
Array, Greedy +1· 6 companies
2967. Minimum Cost to Make Array EqualindromicVideo
Solution23.4%Medium
Array, Binary Search +3· 1 company
2968. Apply Operations to Maximize Frequency ScoreVideo
Solution39.3%Hard
Array, Binary Search +3· 3 companies
2971. Find Polygon With the Largest PerimeterVideo
Solution65.7%Medium
Array, Greedy +2· 1 company
2973. Find Number of Coins to Place in Tree NodesVideo
Solution37.4%Hard
Depth-First Search, Dynamic Programming +3· 1 company
2974. Minimum Number GameVideo
Solution85.5%Easy
Array, Heap (Priority Queue) +2· 6 companies
2996. Smallest Missing Integer Greater Than Sequential Prefix SumVideo
Solution49.8%Easy
Array, Hash Table +1· 2 companies
3010. Divide an Array Into Subarrays With Minimum Cost IVideo
Solution80.5%Easy
Array, Enumeration +1· 6 companies
3011. Find if Array Can Be SortedVideo
Solution66.4%Medium
Array, Bit Manipulation +1· 5 companies
3016. Minimum Number of Pushes to Type Word IIVideo
Solution83.2%Medium
Counting, Greedy +3· 3 companies
3024. Type of TriangleVideo
Solution44.1%Easy
Array, Math +1· 5 companies
3025. Find the Number of Ways to Place People IVideo
Solution64.0%Medium
Array, Enumeration +3· 4 companies
3027. Find the Number of Ways to Place People IIVideo
Solution64.4%Hard
Array, Enumeration +3· 3 companies
3035. Maximum Palindromes After OperationsVideo
Solution47.2%Medium
Array, Counting +4· 8 companies
3039. Apply Operations to Make String EmptyVideo
Solution57.5%Medium
Array, Counting +2· 1 company
3041. Maximize Consecutive Elements in an Array After ModificationVideo
Solution33.7%Hard
Array, Dynamic Programming +1· 1 company
3068. Find the Maximum Sum of Node ValuesVideo
Solution69.5%Hard
Array, Bit Manipulation +4· 4 companies
3074. Apple Redistribution into BoxesVideo
Solution78.5%Easy
Array, Greedy +1· 3 companies
3075. Maximize Happiness of Selected ChildrenVideo
Solution58.7%Medium
Array, Greedy +1· 3 companies
3080. Mark Elements on Array by Performing QueriesVideo
Solution49.1%Medium
Array, Hash Table +3· 2 companies
3081. Replace Question Marks in String to Minimize Its ValueVideo
Solution29.6%Medium
Counting, Greedy +4· 1 company
3085. Minimum Deletions to Make String K-SpecialVideo
Solution67.2%Medium
Counting, Greedy +3· 3 companies
3088. Make String Anti-palindromeVideoPremium
Solution46.6%Hard
Counting Sort, Greedy +2· 1 company
3098. Find the Sum of Subsequence PowersVideo
Solution25.1%Hard
Array, Dynamic Programming +1· 1 company
3102. Minimize Manhattan DistancesVideo
Solution32.9%Hard
Array, Geometry +3
3107. Minimum Operations to Make Median of Array Equal to KVideo
Solution47.7%Medium
Array, Greedy +1· 1 company
3111. Minimum Rectangles to Cover PointsVideo
Solution63.2%Medium
Array, Greedy +1· 1 company
3119. Maximum Number of Potholes That Can Be FixedVideoPremium
Solution53.3%Medium
Greedy, Sorting +1· 2 companies
Showing 351–400 of 508