Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1816 | Maximum Product of the Length of Two Palindromic Substrings | Hard | StringRolling HashHash Function |
| 1817 | Maximum Product of Three Numbers | Easy | ArrayMathSorting |
| 1818 | Maximum Product of Two Digits | Easy | MathSorting |
| 1819 | Maximum Product of Two Elements in an Array | Easy | ArraySortingHeap (Priority Queue) |
| 1820 | Maximum Product of Word Lengths | Medium | ArrayStringBit Manipulation |
| 1821 | Maximum Product Subarray | Medium | ArrayDynamic Programming |
| 1822 | Maximum Profit From Trading Stocks | Medium | ArrayDynamic Programming |
| 1823 | Maximum Profit from Trading Stocks with Discounts | Hard | ArrayDynamic ProgrammingTree |
| 1824 | Maximum Profit from Valid Topological Order in DAG | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 1825 | Maximum Profit in Job Scheduling | Hard | ArrayBinary SearchDynamic Programming |
| 1826 | Maximum Profit of Operating a Centennial Wheel | Medium | ArraySimulation |
| 1827 | Maximum Profitable Triplets With Increasing Prices I | Medium | ArrayBinary Indexed TreeSegment Tree |
| 1828 | Maximum Profitable Triplets With Increasing Prices II | Hard | ArrayBinary Indexed TreeSegment Tree |
| 1829 | Maximum Repeating Substring | Easy | StringDynamic ProgrammingString Matching |
| 1830 | Maximum Rows Covered by Columns | Medium | ArrayBacktrackingBit Manipulation |
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