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Problems

330 problems

Has videoPremium onlyReset
Array1,212Hash Table473String437Math331Greedy330Dynamic Programming327Sorting302Depth-First Search208Binary Search189Breadth-First Search166Matrix163Tree158Prefix Sum155Two Pointers150Database137All topics

Medium · 330 results

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TitleSolutionAcceptDifficultyTopics
2592. Maximize Greatness of an ArrayVideo
Solution62.0%Medium
Array, Greedy +2· 7 companies
2598. Smallest Missing Non-negative Integer After OperationsVideo
Solution56.0%Medium
Array, Greedy +2· 6 companies
2599. Make the Prefix Sum Non-negativeVideoPremium
Solution51.9%Medium
Array, Greedy +1· 1 company
2601. Prime Subtraction OperationVideo
Solution55.9%Medium
Array, Binary Search +3· 4 companies
2611. Mice and CheeseVideo
Solution49.2%Medium
Array, Greedy +2· 1 company
2616. Minimize the Maximum Difference of PairsVideo
Solution50.9%Medium
Array, Binary Search +1· 6 companies
2645. Minimum Additions to Make Valid StringVideo
Solution50.8%Medium
Dynamic Programming, Greedy +2· 3 companies
2673. Make Costs of Paths Equal in a Binary TreeVideo
Solution57.2%Medium
Array, Binary Tree +3· 1 company
2680. Maximum ORVideo
Solution43.5%Medium
Array, Bit Manipulation +2· 5 companies
2708. Maximum Strength of a GroupVideo
Solution25.6%Medium
Array, Backtracking +5
2712. Minimum Cost to Make All Characters EqualVideo
Solution53.2%Medium
Dynamic Programming, Greedy +1· 1 company
2734. Lexicographically Smallest String After Substring OperationVideo
Solution35.2%Medium
Greedy, String· 4 companies
2745. Construct the Longest New StringVideo
Solution53.8%Medium
Brainteaser, Dynamic Programming +2· 2 companies
2789. Largest Element in an Array after Merge OperationsVideo
Solution48.3%Medium
Array, Greedy· 2 companies
2800. Shortest String That Contains Three StringsVideo
Solution32.2%Medium
Enumeration, Greedy +1· 3 companies
2811. Check if it is Possible to Split ArrayVideo
Solution34.5%Medium
Array, Dynamic Programming +1· 1 company
2829. Determine the Minimum Sum of a k-avoiding ArrayVideo
Solution59.7%Medium
Greedy, Math· 1 company
2834. Find the Minimum Possible Sum of a Beautiful ArrayVideo
Solution35.1%Medium
Greedy, Math· 1 company
2844. Minimum Operations to Make a Special NumberVideo
Solution38.5%Medium
Enumeration, Greedy +2
2847. Smallest Number With Given Digit ProductVideoPremium
Solution43.8%Medium
Greedy, Math· 1 company
2856. Minimum Array Length After Pair RemovalsVideo
Solution27.8%Medium
Array, Binary Search +4· 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
2892. Minimizing Array After Replacing Pairs With Their ProductVideoPremium
Solution40.6%Medium
Array, Dynamic Programming +1· 1 company
2895. Minimum Processing TimeVideo
Solution70.3%Medium
Array, Greedy +1· 4 companies
2910. Minimum Number of Groups to Create a Valid AssignmentVideo
Solution25.0%Medium
Array, Greedy +1· 1 company
2918. Minimum Equal Sum of Two Arrays After Replacing ZerosVideo
Solution50.2%Medium
Array, Greedy· 4 companies
2938. Separate Black and White BallsVideo
Solution64.0%Medium
Greedy, String +1· 5 companies
2939. Maximum Xor ProductVideo
Solution30.3%Medium
Bit Manipulation, Greedy +1· 4 companies
2952. Minimum Number of Coins to be AddedVideo
Solution57.9%Medium
Array, Greedy +1· 3 companies
2957. Remove Adjacent Almost-Equal CharactersVideo
Solution53.6%Medium
Dynamic Programming, Greedy +1· 1 company
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
2971. Find Polygon With the Largest PerimeterVideo
Solution65.7%Medium
Array, Greedy +2· 1 company
3002. Maximum Size of a Set After RemovalsVideo
Solution46.2%Medium
Array, Greedy +1· 2 companies
3012. Minimize Length of Array Using OperationsVideo
Solution35.7%Medium
Array, Greedy +2· 4 companies
3016. Minimum Number of Pushes to Type Word IIVideo
Solution83.2%Medium
Counting, Greedy +3· 3 companies
3035. Maximum Palindromes After OperationsVideo
Solution47.2%Medium
Array, Counting +4· 8 companies
3075. Maximize Happiness of Selected ChildrenVideo
Solution58.7%Medium
Array, Greedy +1· 3 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
3091. Apply Operations to Make Sum of Array Greater Than or Equal to kVideo
Solution44.2%Medium
Enumeration, Greedy +1· 2 companies
3106. Lexicographically Smallest String After Operations With ConstraintVideo
Solution62.3%Medium
Greedy, String· 1 company
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
3125. Maximum Number That Makes Result of Bitwise AND ZeroVideoPremium
Solution70.0%Medium
Greedy, Sorting +1· 1 company
3170. Lexicographically Minimum String After Removing StarsVideo
Solution51.0%Medium
Greedy, Hash Table +3· 7 companies
3189. Minimum Moves to Get a Peaceful BoardVideoPremium
Solution75.9%Medium
Array, Counting Sort +2
3192. Minimum Operations to Make Binary Array Elements Equal to One IIVideo
Solution65.1%Medium
Array, Dynamic Programming +1· 1 company
Showing 201–250 of 330