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Hudson River Trading interview questions and practice

15 coding questions are known to come up in Hudson River Trading interviews (5 easy, 5 medium, 5 hard), 2 of them in the last six months. The most common topics are Array, Hash Table, Simulation, Math.

Practice interviews built from public job posts and question lists. Each open post links to the original so you can apply on Hudson River Trading’s own site; Hudson River Trading does not run, see or review your practice.

Practise Hudson River Trading questions →Or one question first · 2 min
15Known questions
2Asked in the last 6 months
5Medium
5Hard

Coding questions Hudson River Trading asks

From public company-tagged interview question lists. Most recent and most frequent first.

Easy 5Medium 5Hard 5
QuestionDifficultyAsked recently
Block Placement QueriesHardYes
Design Memory AllocatorMediumYes
Maximum Score From Grid OperationsHardNo
Detect Pattern of Length M Repeated K or More TimesEasyNo
Convert Integer to the Sum of Two No-Zero IntegersEasyNo
Apply Operations to Make All Array Elements Equal to ZeroMediumNo
Add Edges to Make Degrees of All Nodes EvenHardNo
Maximum Total Importance of RoadsMediumNo
Longest Path With Different Adjacent CharactersHardNo
Largest Combination With Bitwise AND Greater Than ZeroMediumNo
Count Unguarded Cells in the GridMediumNo
Maximum 69 NumberEasyNo
Number of Steps to Reduce a Number to ZeroEasyNo
Text JustificationHardNo
Longest Common PrefixEasyNo

Questions about Hudson River Trading interviews

What topics do Hudson River Trading interviews cover?

The ones that come up most are Array, Hash Table, Simulation, Math, Graph.

What coding questions does Hudson River Trading ask?

15 questions are tagged to Hudson River Trading in public interview lists: 5 easy, 5 medium and 5 hard. The most asked include Block Placement Queries, Design Memory Allocator, Maximum Score From Grid Operations.

How do I practise a Hudson River Trading interview?

Answer a 2-minute question for free, then take a mock interview with an AI interviewer, voice and live coding. You get a review that marks the exact line that cost you. The screen and Round 1 of your first role interview are free.

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