Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1486 | Grumpy Bookstore Owner | Medium | ArraySliding Window |
| 1487 | Guess Number Higher or Lower | Easy | Binary SearchInteractive |
| 1488 | Guess Number Higher or Lower II | Medium | MathDynamic ProgrammingGame Theory |
| 1489 | Guess the Majority in a Hidden Array | Medium | ArrayMathInteractive |
| 1490 | Guess the Number Using Bitwise Questions I | Medium | Bit ManipulationInteractive |
| 1491 | Guess the Number Using Bitwise Questions II | Medium | Bit ManipulationInteractive |
| 1492 | Guess the Word | Hard | ArrayMathString |
| 1493 | H-Index | Medium | ArraySortingCounting Sort |
| 1494 | H-Index II | Medium | ArrayBinary Search |
| 1495 | Hamiltonian Path Finder | Hard | Advanced GraphsGraphBacktracking |
| 1496 | Hamming Distance | Easy | Bit Manipulation |
| 1497 | Hand of Straights | Medium | ArrayHash TableGreedy |
| 1498 | Handling Sum Queries After Update | Hard | ArraySegment Tree |
| 1499 | Handshakes That Don't Cross | Hard | MathDynamic Programming |
| 1500 | Happy Number | Easy | Hash TableMathTwo Pointers |
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