Question bank

4,310 interview questions, answered.

Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.

Easy 190Medium 2,498Hard 982
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4,310 questions

  1. 841Make K-Subarray Sums EqualMediumCoding· Walmart
  2. 842Match parenthesisCoding· Oracle
  3. 843MatrixCoding· Goldman Sachs, Swiggy
  4. 844Matrix-BasedCoding· Fidelity
  5. 845Matrix based patternCoding· NNielsen
  6. 846Matrix Target SearchCoding· Google
  7. 847Matrix Traversal Problem with Weighted PathsCoding· Google
  8. 848Maximal SquareCoding· Myntra
  9. 849Maximize Amount After Two Days of ConversionsMediumCoding· Goldman Sachs
  10. 850Maximum Depth of Binary TreeEasyCoding· Blinkit, Infosys
  11. 851Maximum Difference Between Node and AncestorMediumCoding· Amazon
  12. 852Maximum Earnings From TaxiMediumCoding· Meesho, Celigo
  13. 853Maximum Employees to Be Invited to a MeetingHardCoding· Acko
  14. 854Maximum Frequency StackHardCoding· CCleartrip
  15. 855Maximum Length Subarray with K Odd NumbersCoding· UrbanCompany
  16. 856Maximum Level Sum of a Binary TreeMediumCoding· Amazon
  17. 857Maximum number of coinsCoding· Goldman Sachs
  18. 858Maximum number of Island in a matrix and optimise the solutionCoding· Nutanix
  19. 859Maximum Number of Jumps to Reach the Last IndexMediumCoding· Goldman Sachs
  20. 860Maximum Number of Occurrences of a SubstringMediumCoding· Visa
  21. 861Maximum Number of Weeks for Which You Can WorkMediumCoding· Amazon
  22. 862Maximum Path Sum in a Binary TreeCoding· DoorDash
  23. 863Maximum SubarrayMediumCoding· Blinkit, Oracle
  24. 864Maximum SubarrayCoding· Practo