Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2971 | Special Array With X Elements Greater Than or Equal X | Easy | ArrayBinary SearchSorting |
| 2972 | Special Binary String | Hard | StringRecursion |
| 2973 | Special Permutations | Medium | ArrayDynamic ProgrammingBit Manipulation |
| 2974 | Special Positions in a Binary Matrix | Easy | ArrayMatrix |
| 2975 | Spiral Matrix | Medium | ArrayMatrixSimulation |
| 2976 | Spiral Matrix II | Medium | ArrayMatrixSimulation |
| 2977 | Spiral Matrix III | Medium | ArrayMatrixSimulation |
| 2978 | Spiral Matrix IV | Medium | ArrayLinked ListMatrix |
| 2979 | Split a Circular Linked List | Medium | Linked ListTwo Pointers |
| 2980 | Split a String in Balanced Strings | Easy | StringGreedyCounting |
| 2981 | Split a String Into the Max Number of Unique Substrings | Medium | Hash TableStringBacktracking |
| 2982 | Split Array into Consecutive Subsequences | Medium | ArrayHash TableGreedy |
| 2983 | Split Array into Fibonacci Sequence | Medium | StringBacktracking |
| 2984 | Split Array Into Maximum Number of Subarrays | Medium | ArrayGreedyBit Manipulation |
| 2985 | Split Array Largest Sum | Hard | ArrayBinary SearchDynamic Programming |
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