Practice problems across 75+ categories
Practice problems frequently asked at Meta • 2900 problems | 652 Easy | 1528 Medium | 703 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1096 | Greatest Common Divisor Traversal | Hard | ArrayMathUnion Find |
| 1097 | Greatest English Letter in Upper and Lower Case | Easy | Hash TableStringEnumeration |
| 1098 | Greatest Sum Divisible by Three | Medium | ArrayDynamic ProgrammingGreedy |
| 1099 | Grid Game | Medium | ArrayMatrixPrefix Sum |
| 1100 | Grid Illumination | Hard | ArrayHash Table |
| 1101 | Grid Teleportation Traversal | Medium | ArrayHash TableBreadth-First Search |
| 1102 | Group Anagrams | Medium | ArrayHash TableString |
| 1103 | Group By | Medium | JavaScript |
| 1104 | Group Shifted Strings | Medium | ArrayHash TableString |
| 1105 | Group Sold Products By The Date | Easy | Database |
| 1106 | Group the People Given the Group Size They Belong To | Medium | ArrayHash TableGreedy |
| 1107 | Groups of Strings | Hard | StringBit ManipulationUnion Find |
| 1108 | Grumpy Bookstore Owner | Medium | ArraySliding Window |
| 1109 | Guess Number Higher or Lower | Easy | Binary SearchInteractive |
| 1110 | Guess the Majority in a Hidden Array | Medium | ArrayMathInteractive |
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