Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 766 | Digit Count in Range | Hard | MathDynamic Programming |
| 767 | Digit Operations to Make Two Integers Equal | Medium | MathGraphHeap (Priority Queue) |
| 768 | Dinner Plate Stacks | Hard | Hash TableStackDesign |
| 769 | Disconnect Path in a Binary Matrix by at Most One Flip | Medium | ArrayDynamic ProgrammingDepth-First Search |
| 770 | Display Table of Food Orders in a Restaurant | Medium | ArrayHash TableString |
| 771 | Distance Between Bus Stops | Easy | Array |
| 772 | Distance to a Cycle in Undirected Graph | Hard | Depth-First SearchBreadth-First SearchUnion Find |
| 773 | Distant Barcodes | Medium | ArrayHash TableGreedy |
| 774 | Distinct Echo Substrings | Hard | StringTrieRolling Hash |
| 775 | Distinct Numbers in Each Subarray | Medium | ArrayHash TableSliding Window |
| 776 | Distinct Prime Factors of Product of Array | Medium | ArrayHash TableMath |
| 777 | Distinct Subsequences II | Hard | StringDynamic Programming |
| 778 | Distribute Candies | Easy | ArrayHash Table |
| 779 | Distribute Candies Among Children I | Easy | MathCombinatoricsEnumeration |
| 780 | Distribute Candies Among Children II | Medium | MathCombinatoricsEnumeration |
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