1 curated coding interview questions directly asked in Pickrr technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 2213 | Longest Substring of One Repeating Character | Hard | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 34.5% | 100.0% | all |