Practice problems across 75+ categories
Practice problems frequently asked at Meta • 2900 problems | 652 Easy | 1528 Medium | 703 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1651 | Maximum Unique Subarray Sum After Deletion | Easy | ArrayHash TableGreedy |
| 1652 | Maximum Units on a Truck | Easy | ArrayGreedySorting |
| 1653 | Maximum Vacation Days | Hard | ArrayDynamic ProgrammingMatrix |
| 1654 | Maximum Value after Insertion | Medium | StringGreedy |
| 1655 | Maximum Value at a Given Index in a Bounded Array | Medium | MathBinary SearchGreedy |
| 1656 | Maximum Value of a String in an Array | Easy | ArrayString |
| 1657 | Maximum Value of an Ordered Triplet I | Easy | Array |
| 1658 | Maximum Value of K Coins From Piles | Hard | ArrayDynamic ProgrammingPrefix Sum |
| 1659 | Maximum Value Sum by Placing Three Rooks I | Hard | ArrayDynamic ProgrammingMatrix |
| 1660 | Maximum Value Sum by Placing Three Rooks II | Hard | ArrayDynamic ProgrammingMatrix |
| 1661 | Maximum Weighted K-Edge Path | Medium | Hash TableDynamic ProgrammingGraph |
| 1662 | Maximum White Tiles Covered by a Carpet | Medium | ArrayBinary SearchGreedy |
| 1663 | Maximum Width of Binary Tree | Medium | TreeDepth-First SearchBreadth-First Search |
| 1664 | Maximum XOR After Operations | Medium | ArrayMathBit Manipulation |
| 1665 | Maximum XOR for Each Query | Medium | ArrayBit ManipulationPrefix Sum |
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