Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1470 | Paint House III | Hard | ArrayDynamic Programming |
| 1470 | Shuffle the Array | Easy | Array |
| 1471 | The k Strongest Values in an Array | Medium | ArrayTwo PointersSorting |
| 1472 | Design Browser History | Medium | ArrayLinked ListStack |
| 1474 | Delete N Nodes After M Nodes of a Linked List | Easy | Linked List |
| 1475 | Final Prices With a Special Discount in a Shop | Easy | ArrayStackMonotonic Stack |
| 1476 | Subrectangle Queries | Medium | ArrayDesignMatrix |
| 1477 | Find Two Non-overlapping Sub-arrays Each With Target Sum | Medium | ArrayHash TableBinary Search |
| 1478 | Allocate Mailboxes | Hard | ArrayMathDynamic Programming |
| 1479 | Sales by Day of the Week | Hard | Database |
| 1480 | Running Sum of 1d Array | Easy | ArrayPrefix Sum |
| 1481 | Least Number of Unique Integers after K Removals | Medium | ArrayHash TableGreedy |
| 1482 | Clone Binary Tree With Random Pointer | Medium | Hash TableTreeDepth-First Search |
| 1482 | Minimum Number of Days to Make m Bouquets | Medium | ArrayBinary Search |
| 1483 | Kth Ancestor of a Tree Node | Hard | Binary SearchDynamic ProgrammingBit Manipulation |
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