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Has video Premium only Reset

Data Stream Array70 Database51 Dynamic Programming26 String25 Math22 Depth-First Search18 Hash Table16 Graph15 Binary Search14 Breadth-First Search12 Heap (Priority Queue)12 Sorting12 Tree12 Greedy10 Matrix10 All topics

Hard · Premium · 1 result

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TitleSolutionAcceptDifficultyTopics

642. Design Search Autocomplete SystemVideoPremium

Solution49.9%Hard

Data Stream, Depth-First Search +5· 12 companies

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