Practice problems across 75+ categories
Practice problems frequently asked at Array • 1947 problems | 398 Easy | 1049 Medium | 497 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 46 | Array Transformation | Easy | ArraySimulation |
| 47 | Array With Elements Not Equal to Average of Neighbors | Medium | ArrayGreedySorting |
| 48 | As Far from Land as Possible | Medium | ArrayDynamic ProgrammingBreadth-First Search |
| 49 | Assign Cookies | Easy | ArrayTwo PointersGreedy |
| 50 | Assign Elements to Groups with Constraints | Medium | ArrayHash Table |
| 51 | Asteroid Collision | Medium | ArrayStackSimulation |
| 52 | Available Captures for Rook | Easy | ArrayMatrixSimulation |
| 53 | Average Height of Buildings in Each Segment | Medium | ArrayGreedySorting |
| 54 | Average Salary Excluding the Minimum and Maximum Salary | Easy | ArraySorting |
| 55 | Average Value of Even Numbers That Are Divisible by Three | Easy | ArrayMath |
| 56 | Average Waiting Time | Medium | ArraySimulation |
| 57 | Avoid Flood in The City | Medium | ArrayHash TableBinary Search |
| 58 | Bag of Tokens | Medium | ArrayTwo PointersGreedy |
| 59 | Baseball Game | Easy | ArrayStackSimulation |
| 60 | Battleships in a Board | Medium | ArrayDepth-First SearchMatrix |
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