Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2729 | Find a Good Subset of the Matrix | Hard | ArrayHash TableBit Manipulation |
| 2730 | Find the Longest Semi-Repetitive Substring | Medium | StringSliding Window |
| 2731 | Movement of Robots | Medium | ArrayBrainteaserSorting |
| 2733 | Maximum Sum Queries | Hard | ArrayBinary SearchStack |
| 2733 | Neither Minimum nor Maximum | Easy | ArraySorting |
| 2734 | Lexicographically Smallest String After Substring Operation | Medium | StringGreedy |
| 2735 | Collecting Chocolates | Medium | ArrayEnumeration |
| 2737 | Find the Closest Marked Node | Medium | ArrayGraphHeap (Priority Queue) |
| 2738 | Count Occurrences in Text | Medium | Database |
| 2739 | Total Distance Traveled | Easy | MathSimulation |
| 2740 | Find the Value of the Partition | Medium | ArraySorting |
| 2741 | Special Permutations | Medium | ArrayDynamic ProgrammingBit Manipulation |
| 2742 | Painting the Walls | Hard | ArrayDynamic Programming |
| 2743 | Count Substrings Without Repeating Character | Medium | Hash TableStringSliding Window |
| 2744 | Find Maximum Number of String Pairs | Easy | ArrayHash TableString |
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