Coding interview questions

OpenAI Medium Coding Interview Questions (DSA)

The 11 medium DSA problems OpenAI 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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11medium problems
11full breakdowns
14OpenAI problems in all

By difficulty: All (14) · Easy (1) · Medium (11) · Hard (2)

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Topics

994.Rotting Oranges
Full breakdownArrayBreadth-First SearchMatrix
Medium+5▶ Mock
2502.Design Memory Allocator
Full breakdownArrayHash TableDesign
Medium+1▶ Mock
1797.Design Authentication Manager
Full breakdownHash TableLinked ListDesign
Medium▶ Mock
2408.Design SQL
Full breakdownArrayHash TableString
Medium▶ Mock
341.Flatten Nested List Iterator
Full breakdownStackTreeDepth-First Search
Medium▶ Mock
981.Time Based Key-Value Store
Full breakdownHash TableStringBinary Search
Medium+1▶ Mock
271.Encode and Decode Strings
Full breakdownArrayStringDesign
Medium▶ Mock
735.Asteroid Collision
Full breakdownArrayStackSimulation
Medium+1▶ Mock
71.Simplify Path
Full breakdownStringStack
Medium▶ Mock
751.IP to CIDR
Full breakdownStringBit Manipulation
Medium▶ Mock
3484.Design Spreadsheet
Full breakdownArrayHash TableString
Medium▶ Mock

Frequently Asked Questions

What medium OpenAI coding questions are most common?

InterviewSkool has 11 medium OpenAI coding questions. Focus on the top 10 to 15 most common problems for the best ROI.

How many medium questions does OpenAI have?

OpenAI has 11 medium coding questions out of 14 total. Most interviews focus on Medium problems, so this is the most important difficulty to prepare for.

Are these OpenAI medium questions free?

Yes. All 11 medium OpenAI 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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