2 curated coding interview questions directly asked in Redfin technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 200 | Number of Islands | Medium | Graphs | BFS / DFS / Topological Sort | 64.4% | 100.0% | all |
| 692 | Top K Frequent Words | Medium | Strings; Heap | Hashing / Sliding Window; Priority Queue | 60.2% | 87.5% | all |