Practice problems across 75+ categories
Practice problems frequently asked at Array • 1947 problems | 398 Easy | 1049 Medium | 497 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 721 | K Divisible Elements Subarrays | Medium | ArrayHash TableTrie |
| 722 | K Empty Slots | Hard | ArrayBinary Indexed TreeSegment Tree |
| 723 | K Highest Ranked Items Within a Price Range | Medium | ArrayBreadth-First SearchSorting |
| 724 | K Radius Subarray Averages | Medium | ArraySliding Window |
| 725 | K-th Nearest Obstacle Queries | Medium | ArrayHeap (Priority Queue) |
| 726 | K-th Smallest Prime Fraction | Medium | ArrayTwo PointersBinary Search |
| 727 | Keep Multiplying Found Values by Two | Easy | ArrayHash TableSorting |
| 728 | Keyboard Row | Easy | ArrayHash TableString |
| 729 | Kids With the Greatest Number of Candies | Easy | Array |
| 730 | Kill Process | Medium | ArrayHash TableTree |
| 731 | Koko Eating Bananas | Medium | ArrayBinary Search |
| 732 | Kth Distinct String in an Array | Easy | ArrayHash TableString |
| 733 | Kth Largest Element in an Array | Medium | ArrayDivide and ConquerSorting |
| 734 | Kth Missing Positive Number | Easy | ArrayBinary Search |
| 735 | Kth Smallest Amount With Single Denomination Combination | Hard | ArrayMathBinary Search |
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.
