Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1081 | Smallest Subsequence of Distinct Characters | Medium | StringStackGreedy |
| 1082 | Sales Analysis I | Easy | Database |
| 1083 | Sales Analysis II | Easy | Database |
| 1084 | Sales Analysis III | Easy | Database |
| 1085 | Sum of Digits in the Minimum Number | Easy | ArrayMath |
| 1086 | High Five | Easy | ArrayHash TableSorting |
| 1087 | Brace Expansion | Unknown | StringBacktrackingStack |
| 1088 | Confusing Number II | Hard | MathBacktracking |
| 1089 | Duplicate Zeros | Easy | ArrayTwo Pointers |
| 1089 | Shortest Common Supersequence | Unknown | StringDynamic Programming |
| 1090 | Largest Values From Labels | Medium | ArrayHash TableGreedy |
| 1091 | Shortest Path in Binary Matrix | Medium | ArrayBreadth-First SearchMatrix |
| 1092 | Shortest Common Supersequence | Unknown | StringDynamic Programming |
| 1093 | Statistics from a Large Sample | Medium | ArrayMathProbability and Statistics |
| 1094 | Car Pooling | Medium | ArraySortingHeap (Priority Queue) |
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