Practice problems across 75+ categories
Practice problems frequently asked at Amazon • 3399 problems | 851 Easy | 1772 Medium | 756 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2281 | Minimum Value to Get Positive Step by Step Sum | Easy | ArrayPrefix Sum |
| 2282 | Minimum Weighted Subgraph With the Required Paths | Hard | GraphShortest Path |
| 2283 | Minimum White Tiles After Covering With Carpets | Hard | StringDynamic ProgrammingPrefix Sum |
| 2284 | Minimum Window Subsequence | Hard | StringDynamic ProgrammingSliding Window |
| 2285 | Minimum Window Substring | Hard | Hash TableStringSliding Window |
| 2286 | Minimum XOR Sum of Two Arrays | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 2287 | Mirror Reflection | Medium | MathGeometryNumber Theory |
| 2288 | Missing Element in Sorted Array | Medium | ArrayBinary Search |
| 2289 | Missing Number | Easy | ArrayHash TableMath |
| 2290 | Missing Number In Arithmetic Progression | Easy | ArrayMath |
| 2291 | Missing Ranges | Easy | Array |
| 2292 | Modify the Matrix | Easy | ArrayMatrix |
| 2293 | Monotone Increasing Digits | Medium | MathGreedy |
| 2294 | Monotonic Array | Easy | Array |
| 2295 | Monthly Transactions II | Medium | Database |
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