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4,310 interview questions, answered.

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164 questions

  1. 73DPCoding· Amazon, Goldman Sachs
  2. 74Encode and Decode StringsCoding· Amazon, Microsoft
  3. 75Evaluate DivisionMediumCoding· Amazon
  4. 76Evaluate Reverse Polish NotationMediumCoding· Amazon
  5. 77Falling DominoesCoding· Amazon
  6. 78Find the number of edges in the largest connected component of a graphCoding· Amazon
  7. 79Find the peak element in a rotated sorted array.Coding· Amazon
  8. 80Find the Smallest Divisor Given a ThresholdMediumCoding· Amazon
  9. 81First Unique Character in a StringEasyCoding· Amazon
  10. 82Fizz BuzzEasyCoding· Amazon
  11. 83Friend Requests II: Who Has the Most FriendsMediumCoding· Amazon
  12. 84Gas StationMediumCoding· Amazon, Cleartrip
  13. 85Get Equal Substrings Within BudgetMediumCoding· Amazon
  14. 86GraphsCoding· Amazon, Juspay
  15. 87House RobberCoding· Amazon
  16. 88House Robber problem (something like this)Coding· Amazon
  17. 89Insert Delete GetRandom O(1)MediumCoding· Amazon, D. E. Shaw & Co
  18. 90Largest Submatrix With RearrangementsMediumCoding· Amazon
  19. 91Lexicographically largest sub-sequence of the given stringCoding· Amazon
  20. 92Longest Consecutive SequenceMediumCoding· Amazon, Microsoft
  21. 93Maximum Difference Between Node and AncestorMediumCoding· Amazon
  22. 94Maximum Level Sum of a Binary TreeMediumCoding· Amazon
  23. 95Maximum Number of Weeks for Which You Can WorkMediumCoding· Amazon
  24. 96Maximum Subarray SumCoding· Amazon