Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2026 | Maximum Sum Circular Subarray | Medium | ArrayDivide and ConquerDynamic Programming |
| 2027 | Maximum Sum Obtained of Any Permutation | Medium | ArrayGreedySorting |
| 2028 | Maximum Sum of 3 Non-Overlapping Subarrays | Hard | ArrayDynamic ProgrammingSliding Window |
| 2029 | Maximum Sum of Almost Unique Subarray | Medium | ArrayHash TableSliding Window |
| 2030 | Maximum Sum of an Hourglass | Medium | ArrayMatrixPrefix Sum |
| 2031 | Maximum Sum of Distinct Subarrays With Length K | Medium | ArrayHash TableSliding Window |
| 2032 | Maximum Sum of Edge Values in a Graph | Hard | MathGreedyGraph |
| 2033 | Maximum Sum of Subsequence With Non-adjacent Elements | Hard | ArrayDivide and ConquerDynamic Programming |
| 2034 | Maximum Sum of Two Non-Overlapping Subarrays | Medium | ArrayDynamic ProgrammingSliding Window |
| 2035 | Maximum Sum Queries | Hard | ArrayBinary SearchStack |
| 2036 | Maximum Sum Score of Array | Medium | ArrayPrefix Sum |
| 2037 | Maximum Sum With at Most K Elements | Medium | ArrayGreedySorting |
| 2038 | Maximum Sum With Exactly K Elements | Easy | ArrayGreedy |
| 2039 | Maximum Swap | Medium | MathGreedy |
| 2040 | Maximum Tastiness of Candy Basket | Medium | ArrayBinary SearchGreedy |
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