Practice problems across 75+ categories
Practice problems frequently asked at Array • 1947 problems | 398 Easy | 1049 Medium | 497 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1066 | Maximum Score From Grid Operations | Hard | ArrayDynamic ProgrammingMatrix |
| 1067 | Maximum Score from Performing Multiplication Operations | Hard | ArrayDynamic Programming |
| 1068 | Maximum Score of a Good Subarray | Hard | ArrayTwo PointersBinary Search |
| 1069 | Maximum Score of a Node Sequence | Hard | ArrayGraphSorting |
| 1070 | Maximum Score of Non-overlapping Intervals | Hard | ArrayBinary SearchDynamic Programming |
| 1071 | Maximum Score Of Spliced Array | Hard | ArrayDynamic Programming |
| 1072 | Maximum Score Words Formed by Letters | Hard | ArrayHash TableString |
| 1073 | Maximum Segment Sum After Removals | Hard | ArrayUnion FindPrefix Sum |
| 1074 | Maximum Side Length of a Square with Sum Less than or Equal to Threshold | Medium | ArrayBinary SearchMatrix |
| 1075 | Maximum Size of a Set After Removals | Medium | ArrayHash TableGreedy |
| 1076 | Maximum Size Subarray Sum Equals k | Medium | ArrayHash TablePrefix Sum |
| 1077 | Maximum Spending After Buying Items | Hard | ArrayGreedySorting |
| 1078 | Maximum Square Area by Removing Fences From a Field | Medium | ArrayHash TableEnumeration |
| 1079 | Maximum Star Sum of a Graph | Medium | ArrayGreedyGraph |
| 1080 | Maximum Strength of a Group | Medium | ArrayDynamic ProgrammingBacktracking |
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