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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455 questions
- 25Maximum Alternating Subarray SumCoding·
Amazon - 26Maximum Consecutive Good NumbersCoding·
Amazon - 27Maximum Points on a LineHardCoding·
Amazon - 28Maximum Size Subarray Sum Equals kCoding·
Amazon, Visa - 29Maximum Subarray Sum After One OperationCoding·
Amazon - 30Maximum Vacation DaysCoding·
Amazon - 31Meeting Rooms IICoding·
Amazon - 32Merge IntervalsMediumCoding·
Blinkit, Docquity Holdings(PBS) - 33Minimum days to make M bouquetsCoding·
Amazon - 34Most Stones Removed with Same Row or ColumnMediumCoding·
Myntra, Amazon - 35Number of islandsCoding·
Amazon, Goldman Sachs - 36Number of Ways to Build Sturdy Brick WallCoding·
Amazon - 37Paint FenceCoding·
Amazon, Walmart - 38Print all nodes at a distance of K in BTCoding·
Amazon, Uber - 39Reverse LL in group of given size KCoding·
Amazon, MakeMyTrip - 40Rotten OrangesCoding·
Amazon, Informatica - 41Search in 2D matrix - IICoding·
Adobe, Amazon - 42Shortest Distance from All BuildingsCoding·
Amazon, Meta - 43Sum of Fibonacci NumbersCoding·
Amazon - 44Top k frequent elementsMediumCoding·
Amazon, Apple - 45Topological sort or Kahn's algorithmCoding·
Amazon, Microsoft - 46Unique paths IICoding·
Amazon - 47Valid Paranthesis CheckerCoding·
Amazon, Fidelity - 48Valid Word AbbreviationCoding·
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