Practice problems across 75+ categories
Practice problems frequently asked at Amazon • 3399 problems | 851 Easy | 1772 Medium | 756 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2941 | Single Number III | Medium | ArrayBit Manipulation |
| 2942 | Single-Row Keyboard | Easy | Hash TableString |
| 2943 | Single-Threaded CPU | Medium | ArraySortingHeap (Priority Queue) |
| 2944 | Sleep | Easy | JavaScript |
| 2945 | Sliding Puzzle | Hard | ArrayDynamic ProgrammingBacktracking |
| 2946 | Sliding Subarray Beauty | Medium | ArrayHash TableSliding Window |
| 2947 | Sliding Window Maximum | Hard | ArrayQueueSliding Window |
| 2948 | Sliding Window Median | Hard | ArrayHash TableSliding Window |
| 2949 | Slowest Key | Easy | ArrayString |
| 2950 | Smallest Common Region | Medium | ArrayHash TableString |
| 2951 | Smallest Divisible Digit Product I | Easy | MathEnumeration |
| 2952 | Smallest Divisible Digit Product II | Hard | MathStringBacktracking |
| 2953 | Smallest Even Multiple | Easy | MathNumber Theory |
| 2954 | Smallest Good Base | Hard | MathBinary Search |
| 2955 | Smallest Greater Multiple Made of Two Digits | Medium | MathEnumeration |
Powerful online tools to boost your productivity
Coding Ground For Developers
Code, Edit, Run and ShareIgnite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.
