Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2446 | Number of Ways to Stay in the Same Place After Some Steps | Hard | Dynamic Programming |
| 2447 | Number of Ways to Wear Different Hats to Each Other | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 2448 | Number of Ways Where Square of Number Is Equal to Product of Two Numbers | Medium | ArrayHash TableMath |
| 2449 | Number of Wonderful Substrings | Medium | Hash TableStringBit Manipulation |
| 2450 | Number of Zero-Filled Subarrays | Medium | ArrayMath |
| 2451 | Numbers At Most N Given Digit Set | Hard | ArrayMathString |
| 2452 | Numbers With Repeated Digits | Hard | MathDynamic Programming |
| 2453 | Numbers With Same Consecutive Differences | Medium | BacktrackingBreadth-First Search |
| 2454 | Occurrences After Bigram | Easy | String |
| 2455 | Odd and Even Transactions | Medium | Database |
| 2456 | Odd Even Jump | Hard | ArrayDynamic ProgrammingStack |
| 2457 | Odd Even Linked List | Medium | Linked List |
| 2458 | Odd String Difference | Easy | ArrayHash TableString |
| 2459 | Once Twice | Medium | ArrayBit Manipulation |
| 2460 | One Edit Distance | Medium | Two PointersString |
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