Practice problems across 75+ categories
Practice problems frequently asked at Array • 1947 problems | 398 Easy | 1049 Medium | 497 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1711 | Smallest Missing Non-negative Integer After Operations | Medium | ArrayHash TableMath |
| 1712 | Smallest Range Covering Elements from K Lists | Hard | ArrayHash TableGreedy |
| 1713 | Smallest Range I | Easy | ArrayMath |
| 1714 | Smallest Range II | Medium | ArrayMathGreedy |
| 1715 | Smallest Rectangle Enclosing Black Pixels | Hard | ArrayBinary SearchDepth-First Search |
| 1716 | Smallest Rotation with Highest Score | Hard | ArrayPrefix Sum |
| 1717 | Smallest String With Swaps | Medium | ArrayHash TableString |
| 1718 | Smallest Subarray to Sort in Every Sliding Window | Medium | ArrayTwo PointersStack |
| 1719 | Smallest Subarrays With Maximum Bitwise OR | Medium | ArrayBinary SearchBit Manipulation |
| 1720 | Smallest Substring With Identical Characters I | Hard | ArrayBinary SearchEnumeration |
| 1721 | Smallest Sufficient Team | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 1722 | Snake in Matrix | Easy | ArrayStringSimulation |
| 1723 | Snakes and Ladders | Medium | ArrayBreadth-First SearchMatrix |
| 1724 | Snapshot Array | Medium | ArrayHash TableBinary Search |
| 1725 | Solving Questions With Brainpower | Medium | ArrayDynamic Programming |
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