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Array301 Database212 Hash Table116 String116 Depth-First Search78 Math78 Dynamic Programming76 Sorting64 Tree63 Breadth-First Search53 Greedy52 Binary Search50 Binary Tree48 Two Pointers40 Matrix39 All topics

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TitleSolutionAcceptDifficultyTopics

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

3167. Better Compression of StringVideoPremium

Solution75.3%Medium

Counting, Hash Table +2· 2 companies

3189. Minimum Moves to Get a Peaceful BoardVideoPremium

Solution75.9%Medium

Array, Counting Sort +2

3323. Minimize Connected Groups by Inserting IntervalVideoPremium

Solution50.3%Medium

Array, Binary Search +2· 1 company

3476. Maximize Profit from Task AssignmentVideoPremium

Solution65.9%Medium

Array, Greedy +2

3491. Phone Number PrefixVideoPremium

Solution69.9%Easy

Array, Sorting +2

3555. Smallest Subarray to Sort in Every Sliding WindowVideoPremium

Solution58.8%Medium

Array, Greedy +4

3631. Sort Threats by Severity and ExploitabilityVideoPremium

Solution63.3%Medium

3656. Determine if a Simple Graph ExistsPremium

–47.5%Medium

Array, Binary Search +3

3667. Sort Array By Absolute ValueVideoPremium

Solution86.7%Easy

Array, Math +2· 1 company

3730. Maximum Calories Burnt from JumpsVideoPremium

Solution72.8%Medium

Array, Greedy +2· 1 company

3763. Maximum Total Sum with Threshold ConstraintsVideoPremium

Solution82.4%Medium

Array, Greedy +2

3851. Maximum Requests Without Violating the LimitPremium

Solution64.1%Medium

Array, Greedy +3

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