Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1381 | Keep Multiplying Found Values by Two | Easy | ArrayHash TableSorting |
| 1382 | Keyboard Row | Easy | ArrayHash TableString |
| 1383 | Keys and Rooms | Medium | Depth-First SearchBreadth-First SearchGraph |
| 1384 | Kill Process | Medium | ArrayHash TableTree |
| 1385 | Knight Dialer | Medium | Dynamic Programming |
| 1386 | Koko Eating Bananas | Medium | ArrayBinary Search |
| 1387 | Kth Ancestor of a Tree Node | Hard | Binary SearchDynamic ProgrammingBit Manipulation |
| 1388 | Kth Distinct String in an Array | Easy | ArrayHash TableString |
| 1389 | Kth Largest Element in a Stream | Easy | TreeDesignBinary Search Tree |
| 1390 | Kth Largest Element in an Array | Medium | ArrayDivide and ConquerSorting |
| 1391 | Kth Missing Positive Number | Easy | ArrayBinary Search |
| 1392 | Kth Smallest Amount With Single Denomination Combination | Hard | ArrayMathBinary Search |
| 1393 | Kth Smallest Element in a BST | Medium | TreeDepth-First SearchBinary Search Tree |
| 1394 | Kth Smallest Element in a Sorted Matrix | Medium | ArrayBinary SearchSorting |
| 1395 | Kth Smallest Instructions | Hard | ArrayMathDynamic Programming |
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