Practice problems across 75+ categories
Practice problems frequently asked at Enumeration • 123 problems | 27 Easy | 61 Medium | 35 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 61 | Maximum Difference Between Even and Odd Frequency II | Hard | StringSliding WindowEnumeration |
| 62 | Maximum Frequency After Subarray Operation | Medium | ArrayHash TableDynamic Programming |
| 63 | Maximum Good People Based on Statements | Hard | ArrayBacktrackingBit Manipulation |
| 64 | Maximum Height of a Triangle | Easy | ArrayEnumeration |
| 65 | Maximum Number of Achievable Transfer Requests | Hard | ArrayBacktrackingBit Manipulation |
| 66 | Maximum Number of Ways to Partition an Array | Hard | ArrayHash TableCounting |
| 67 | Maximum Points in an Archery Competition | Medium | ArrayBacktrackingBit Manipulation |
| 68 | Maximum Possible Number by Binary Concatenation | Medium | ArrayBit ManipulationEnumeration |
| 69 | Maximum Rows Covered by Columns | Medium | ArrayBacktrackingBit Manipulation |
| 70 | Maximum Score of a Node Sequence | Hard | ArrayGraphSorting |
| 71 | Maximum Square Area by Removing Fences From a Field | Medium | ArrayHash TableEnumeration |
| 72 | Maximum Strength of a Group | Medium | ArrayDynamic ProgrammingBacktracking |
| 73 | Maximum Subarray With Equal Products | Easy | ArrayMathSliding Window |
| 74 | Maximum Total Beauty of the Gardens | Hard | ArrayTwo PointersBinary Search |
| 75 | Maximum Value Sum by Placing Three Rooks I | Hard | ArrayDynamic ProgrammingMatrix |
Powerful online tools to boost your productivity
Coding Ground For Developers
Code, Edit, Run and ShareIgnite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.
