Practice problems across 75+ categories
Practice problems frequently asked at DoorDash • 9 problems | 2 Easy | 5 Medium | 2 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1 | Best Position for a Service Centre | Hard | ArrayMathGeometry |
| 2 | Detect Squares | Medium | ArrayHash TableDesign |
| 3 | Hopper Company Queries II | Hard | Database |
| 4 | Immediate Food Delivery I | Easy | Database |
| 5 | Immediate Food Delivery II | Medium | Database |
| 6 | Immediate Food Delivery III | Medium | Database |
| 7 | Number of Times a Driver Was a Passenger | Medium | Database |
| 8 | Pizza Toppings Cost Analysis | Medium | Database |
| 9 | Total Traveled Distance | Easy | Database |
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