Practice problems across 75+ categories
Practice problems frequently asked at Google • 3407 problems | 851 Easy | 1775 Medium | 761 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1381 | Iterator for Combination | Medium | StringBacktrackingDesign |
| 1382 | Jewels and Stones | Easy | Hash TableString |
| 1383 | Join Two Arrays by ID | Medium | JavaScript |
| 1384 | Jump Game | Medium | ArrayDynamic ProgrammingGreedy |
| 1385 | Jump Game II | Medium | ArrayDynamic ProgrammingGreedy |
| 1386 | Jump Game III | Medium | ArrayDepth-First SearchBreadth-First Search |
| 1387 | Jump Game IV | Hard | ArrayHash TableBreadth-First Search |
| 1388 | Jump Game V | Hard | ArrayDynamic ProgrammingSorting |
| 1389 | Jump Game VI | Medium | ArrayDynamic ProgrammingQueue |
| 1390 | Jump Game VII | Medium | StringDynamic ProgrammingSliding Window |
| 1391 | Jump Game VIII | Medium | ArrayDynamic ProgrammingStack |
| 1392 | K Closest Points to Origin | Medium | ArrayMathDivide and Conquer |
| 1393 | K-Concatenation Maximum Sum | Medium | ArrayDynamic Programming |
| 1394 | K Divisible Elements Subarrays | Medium | ArrayHash TableTrie |
| 1395 | K Empty Slots | Hard | ArrayBinary Indexed TreeSegment Tree |
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