AppFolio
3 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 1293. Shortest Path in a Grid with Obstacles Elimination | Hard | 100% | TopicsArrayBreadth-First SearchMatrix |
| Logger Rate Limiter | Easy | 100% | TopicsHash TableDesignData Stream |
| 146. LRU Cache | Medium | 100% | TopicsHash TableLinked ListDesignDoubly-Linked List |
