Practice problems across 75+ categories
Practice problems frequently asked at Google • 3407 problems | 851 Easy | 1775 Medium | 761 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3196 | Teemo Attacking | Easy | ArraySimulation |
| 3197 | Tenth Line | Easy | Shell |
| 3198 | Ternary Expression Parser | Medium | StringStackRecursion |
| 3199 | Text Justification | Hard | ArrayStringSimulation |
| 3200 | The Airport With the Most Traffic | Medium | Database |
| 3201 | The Category of Each Member in the Store | Medium | Database |
| 3202 | The Change in Global Rankings | Medium | Database |
| 3203 | The Dining Philosophers | Medium | Concurrency |
| 3204 | The Earliest and Latest Rounds Where Players Compete | Hard | Dynamic ProgrammingMemoization |
| 3205 | The Earliest Moment When Everyone Become Friends | Medium | ArrayUnion FindSorting |
| 3206 | The Employee That Worked on the Longest Task | Easy | Array |
| 3207 | The First Day of the Maximum Recorded Degree in Each City | Medium | Database |
| 3208 | The k Strongest Values in an Array | Medium | ArrayTwo PointersSorting |
| 3209 | The k-th Lexicographical String of All Happy Strings of Length n | Medium | StringBacktracking |
| 3210 | The K Weakest Rows in a Matrix | Easy | ArrayBinary SearchSorting |
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