Practice problems across 75+ categories
Practice problems frequently asked at Meta • 2900 problems | 652 Easy | 1528 Medium | 703 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1501 | Maximum Ice Cream Bars | Medium | ArrayGreedySorting |
| 1502 | Maximum Increasing Triplet Value | Medium | ArrayOrdered Set |
| 1503 | Maximum Length of a Concatenated String with Unique Characters | Medium | ArrayStringBacktracking |
| 1504 | Maximum Length of Pair Chain | Medium | ArrayDynamic ProgrammingGreedy |
| 1505 | Maximum Length of Semi-Decreasing Subarrays | Medium | ArrayStackSorting |
| 1506 | Maximum Length Substring With Two Occurrences | Easy | Hash TableStringSliding Window |
| 1507 | Maximum Level Sum of a Binary Tree | Medium | TreeDepth-First SearchBreadth-First Search |
| 1508 | Maximum Linear Stock Score | Medium | ArrayHash Table |
| 1509 | Maximum Manhattan Distance After K Changes | Medium | Hash TableMathString |
| 1510 | Maximum Matching of Players With Trainers | Medium | ArrayTwo PointersGreedy |
| 1511 | Maximum Matrix Sum | Medium | ArrayGreedyMatrix |
| 1512 | Maximum Multiplication Score | Medium | ArrayDynamic Programming |
| 1513 | Maximum Nesting Depth of the Parentheses | Easy | StringStack |
| 1514 | Maximum Nesting Depth of Two Valid Parentheses Strings | Medium | StringStack |
| 1515 | Maximum Non Negative Product in a Matrix | Medium | ArrayDynamic ProgrammingMatrix |
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