Practice problems across 75+ categories
Practice problems frequently asked at Array • 1947 problems | 398 Easy | 1049 Medium | 497 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1096 | Maximum Sum Obtained of Any Permutation | Medium | ArrayGreedySorting |
| 1097 | Maximum Sum of 3 Non-Overlapping Subarrays | Hard | ArrayDynamic ProgrammingSliding Window |
| 1098 | Maximum Sum of Almost Unique Subarray | Medium | ArrayHash TableSliding Window |
| 1099 | Maximum Sum of an Hourglass | Medium | ArrayMatrixPrefix Sum |
| 1100 | Maximum Sum of Distinct Subarrays With Length K | Medium | ArrayHash TableSliding Window |
| 1101 | Maximum Sum of Subsequence With Non-adjacent Elements | Hard | ArrayDivide and ConquerDynamic Programming |
| 1102 | Maximum Sum of Two Non-Overlapping Subarrays | Medium | ArrayDynamic ProgrammingSliding Window |
| 1103 | Maximum Sum Queries | Hard | ArrayBinary SearchStack |
| 1104 | Maximum Sum Score of Array | Medium | ArrayPrefix Sum |
| 1105 | Maximum Sum With at Most K Elements | Medium | ArrayGreedySorting |
| 1106 | Maximum Sum With Exactly K Elements | Easy | ArrayGreedy |
| 1107 | Maximum Tastiness of Candy Basket | Medium | ArrayBinary SearchGreedy |
| 1108 | Maximum Total Area Occupied by Pistons | Hard | ArrayHash TableString |
| 1109 | Maximum Total Beauty of the Gardens | Hard | ArrayTwo PointersBinary Search |
| 1110 | Maximum Total Damage With Spell Casting | Medium | ArrayHash TableTwo Pointers |
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