Coding interview questions

DE Shaw Hard Coding Interview Questions (DSA)

The 5 hard DSA problems DE Shaw has asked most in the last six months, most-asked first. Switch tabs to see the rest of the 14. Tick them off as you go.

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5hard problems
5full breakdowns
14DE Shaw problems in all

By difficulty: All (14) · Easy (2) · Medium (7) · Hard (5)

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Topics

968.Binary Tree Cameras
Full breakdownDynamic ProgrammingTreeDepth-First Search
Hard▶ Mock
239.Sliding Window Maximum
Full breakdownArrayQueueSliding Window
Hard+2▶ Mock
1293.Shortest Path in a Grid with Obstacles Elimination
Full breakdownArrayBreadth-First SearchMatrix
Hard▶ Mock
871.Minimum Number of Refueling Stops
Full breakdownArrayDynamic ProgrammingGreedy
Hard▶ Mock
295.Find Median from Data Stream
Full breakdownTwo PointersDesignSorting
Hard+6▶ Mock

Frequently Asked Questions

What hard DE Shaw coding questions are most common?

InterviewSkool has 5 hard DE Shaw coding questions. Focus on the top 10 to 15 most common problems for the best ROI.

How many hard questions does DE Shaw have?

DE Shaw has 5 hard coding questions out of 14 total. Hard problems are less common but can appear in senior-level interviews.

Are these DE Shaw hard questions free?

Yes. All 5 hard DE Shaw coding questions are free to browse. No sign-up required. Filter by topic and click any problem to open it on LeetCode.

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