•CODING INTERVIEW QUESTIONS
Amazon Medium Coding Interview Questions (DSA)
30 medium DSA problems sourced from real Amazon interviews
Amazon Medium Coding Interview Questions
| Problem | Difficulty | Tags |
|---|---|---|
| Medium | Hash TableStringSliding Window | |
| Medium | Hash TableLinked ListDesign | |
| Medium | ArrayDepth-First SearchBreadth-First Search | |
| Koko Eating Bananas | Medium | ArrayBinary Search |
| Medium | ArrayTwo PointersGreedy | |
| Medium | ArraySortingQuicksort | |
| Medium | Linked ListMathRecursion | |
| Medium | Depth-First SearchBreadth-First SearchGraph Theory | |
| Copy List with Random Pointer | Medium | Hash TableLinked List |
| Medium | ArrayTwo PointersSorting | |
| Sort Colors | Medium | ArrayTwo PointersSorting |
| Medium | Two PointersStringDynamic Programming | |
| Maximum Coins From K Consecutive Bags | Medium | ArrayBinary SearchGreedy |
| Fruit Into Baskets | Medium | ArrayHash TableSliding Window |
| Medium | ArrayHash TableString | |
| Medium | ArrayDivide and ConquerDynamic Programming | |
| Subsets | Medium | ArrayBacktrackingBit Manipulation |
| Medium | ArrayHash TableDivide and Conquer | |
| Reverse Integer | Medium | Math |
| Capacity To Ship Packages Within D Days | Medium | ArrayBinary Search |
| Medium | ArrayBreadth-First SearchMatrix | |
| Medium | ArrayTwo PointersGreedy | |
| Minimum Operations to Make Array Non Decreasing | Medium | ArrayGreedy |
| House Robber III | Medium | Dynamic ProgrammingTreeDepth-First Search |
| Two Sum II - Input Array Is Sorted | Medium | ArrayTwo PointersBinary Search |
| Reorganize String | Medium | Hash TableStringGreedy |
| Find Minimum in Rotated Sorted Array | Medium | ArrayBinary Search |
| Asteroid Collision | Medium | ArrayStackSimulation |
| Medium | ArrayHash TableUnion-Find | |
| Medium | ArrayHash TableGreedy |
Top Data Structures & Patterns — Medium
Array
21 (70%)
Hash Table
9 (30%)
Sorting
9 (30%)
Two Pointers
6 (20%)
Greedy
6 (20%)
Binary Search
5 (17%)
String
4 (13%)
Heap (Priority Queue)
4 (13%)
Frequently Asked Questions
What medium Amazon coding questions are most common?
InterviewSkool has 30 medium Amazon coding questions. Focus on the top 10 to 15 most common problems for the best ROI.
How many medium questions does Amazon have?
Amazon has 30 medium coding questions out of 50 total. Most interviews focus on Medium problems, so this is the most important difficulty to prepare for.
Are these Amazon medium questions free?
Yes. All 30 medium Amazon 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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