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Simulation Array194 Database104 Hash Table83 String71 Depth-First Search57 Dynamic Programming49 Tree48 Math45 Sorting43 Breadth-First Search40 Greedy40 Binary Tree38 Binary Search31 Two Pointers29 Matrix28 All topics

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TitleSolutionAcceptDifficultyTopics

348. Design Tic-Tac-ToeVideoPremium

Solution58.8%Medium

Array, Design +3· 13 companies

353. Design Snake GameVideoPremium

Solution40.0%Medium

Array, Design +3· 10 companies

544. Output Contest MatchesVideoPremium

Solution77.3%Medium

Recursion, Simulation +1· 1 company

723. Candy CrushVideoPremium

Solution77.6%Medium

Array, Matrix +2· 11 companies

755. Pour WaterVideoPremium

Solution49.1%Medium

Array, Simulation· 2 companies

2061. Number of Spaces Cleaning Robot CleanedVideoPremium

Solution64.3%Medium

Array, Matrix +1· 2 companies

3237. Alt and Tab SimulationVideoPremium

Solution54.3%Medium

Array, Hash Table +1

3400. Maximum Number of Matching Indices After Right ShiftsVideoPremium

Solution85.3%Medium

Array, Simulation +1

3616. Number of Student ReplacementsVideoPremium

Solution85.1%Medium

Array, Simulation

3792. Sum of Increasing Product BlocksPremium

Solution69.0%Medium

Math, Simulation

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