Hudson River Trading

16 questions

Interview frequency breakdown: 30-day, 3-month, 6-month & all-time

6 Easy 5 Med 5 Hard

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Showing 16 questions

#14Longest Common PrefixEasyarrayNeetCode

100% Freq

#68Text JustificationHardarrayWalkCCC

100% Freq

#1317Convert Integer to the Sum of Two No-Zero IntegersEasymathWalkCCC

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#1566Detect Pattern of Length M Repeated K or More TimesEasyarrayWalkCCC

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#2275Largest Combination With Bitwise AND Greater Than ZeroMediumarrayWalkCCC

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#3161Block Placement QueriesHardarrayWalkCCC

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3m

#3225Maximum Score From Grid OperationsHardarrayWalkCCC

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#1323Maximum 69 NumberEasymathWalkCCC

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#1342Number of Steps to Reduce a Number to ZeroEasymathWalkCCC

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#2246Longest Path With Different Adjacent CharactersHardarrayWalkCCC

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#2257Count Unguarded Cells in the GridMediumarrayWalkCCC

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#2285Maximum Total Importance of RoadsMediumgreedyWalkCCC

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#2508Add Edges to Make Degrees of All Nodes EvenHardhash tableWalkCCC

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#2772Apply Operations to Make All Array Elements Equal to ZeroMediumarrayWalkCCC

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#243Shortest Word DistanceEasyarrayWalkCCC

63% Freq

#2502Design Memory AllocatorMediumarrayWalkCCC

63% Freq