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. 889Minimize Maximum Component CostMediumCoding· Salesforce
  2. 890Minimize the Maximum Difference of PairsMediumCoding· Amazon
  3. 891Minimize Tree Height with K Cut & Attach-to-Root OperationsCoding· Zomato
  4. 892Minimum Addition to Make Integer BeautifulMediumCoding· Visa
  5. 893Minimum Changes 2Coding· Zomato
  6. 894Minimum Characters to Add at Front for PalindromeCoding· FactSet Research Systems Inc.
  7. 895Minimum Cost to travel in a GridCoding· Uber
  8. 896Minimum Cost Walk in Weighted GraphCoding· Meesho
  9. 897Minimum Deletions to Make String BalancedCoding· UrbanCompany
  10. 898Minimum Difference of K ScoresCoding· Zoho
  11. 899Minimum Falling Path SumCoding· PhonePe
  12. 900Minimum Genetic MutationMediumCoding· PhonePe
  13. 901Minimum Height TreesMediumCoding· Apple, UrbanCompany
  14. 902Minimum insertions to make string palindromeCoding· Goldman Sachs, Oracle
  15. 903Minimum length subarray with sum kCoding· Delhivery
  16. 904Minimum-length substringCoding· Goldman Sachs
  17. 905Minimum Number of JumpsCoding· Tata1mg
  18. 906Minimum Number of Operations to Reduce Array to ZeroCoding· Salesforce
  19. 907Minimum Number of PlatformsCoding· Zoho
  20. 908Minimum Number of Strokes NeededCoding· Google
  21. 909Minimum number of SwapsCoding· PhonePe
  22. 910Minimum Number of Swaps to Make the String BalancedMediumCoding· ServiceNow
  23. 911Minimum Obstacle Removal to Reach CornerHardCoding· ByteDance
  24. 912Minimum Remove to Make Valid ParenthesesMediumCoding· Meta