Practice problems across 75+ categories
Practice problems frequently asked at Queue • 50 problems | 7 Easy | 23 Medium | 20 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 31 | Maximize the Minimum Powered City | Hard | ArrayBinary SearchGreedy |
| 32 | Maximum Number of Robots Within Budget | Hard | ArrayBinary SearchQueue |
| 33 | Maximum Number of Tasks You Can Assign | Hard | ArrayTwo PointersBinary Search |
| 34 | Maximum Sum Circular Subarray | Medium | ArrayDivide and ConquerDynamic Programming |
| 35 | Minimum Number of Coins for Fruits | Medium | ArrayDynamic ProgrammingQueue |
| 36 | Minimum Number of Coins for Fruits II | Hard | ArrayDynamic ProgrammingQueue |
| 37 | Minimum Number of K Consecutive Bit Flips | Hard | ArrayBit ManipulationQueue |
| 38 | Minimum Operations to Make Binary Array Elements Equal to One I | Medium | ArrayBit ManipulationQueue |
| 39 | Minimum Sum of Values by Dividing Array | Hard | ArrayBinary SearchDynamic Programming |
| 40 | Moving Average from Data Stream | Easy | ArrayDesignQueue |
| 41 | Number of People Aware of a Secret | Medium | Dynamic ProgrammingQueueSimulation |
| 42 | Number of Recent Calls | Easy | DesignQueueData Stream |
| 43 | Number of Students Unable to Eat Lunch | Easy | ArrayStackQueue |
| 44 | Reveal Cards In Increasing Order | Medium | ArrayQueueSorting |
| 45 | Shortest Subarray with Sum at Least K | Hard | ArrayBinary SearchQueue |
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