Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2971 | Reported Posts | Easy | Database |
| 2972 | Reported Posts II | Medium | Database |
| 2973 | Reschedule Meetings for Maximum Free Time I | Medium | ArrayGreedySliding Window |
| 2974 | Reschedule Meetings for Maximum Free Time II | Medium | ArrayGreedyEnumeration |
| 2975 | Reshape Data: Concatenate | Easy | Database |
| 2976 | Reshape Data: Melt | Easy | Database |
| 2977 | Reshape Data: Pivot | Easy | Database |
| 2978 | Reshape the Matrix | Easy | ArrayMatrixSimulation |
| 2979 | Restaurant Growth | Medium | Database |
| 2980 | Restore IP Addresses | Medium | StringBacktracking |
| 2981 | Restore The Array | Hard | StringDynamic Programming |
| 2982 | Restore the Array From Adjacent Pairs | Medium | ArrayHash TableDepth-First Search |
| 2983 | Resulting String After Adjacent Removals | Medium | StringStackSimulation |
| 2984 | Return Length of Arguments Passed | Easy | JavaScript |
| 2985 | Reveal Cards In Increasing Order | Medium | ArrayQueueSorting |
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