2 curated coding interview questions directly asked in Shift Technology technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 20 | Valid Parentheses | Easy | Strings | Hashing / Sliding Window | 44.2% | 100.0% | all |
| 22 | Generate Parentheses | Medium | Strings | Hashing / Sliding Window | 78.7% | 87.5% | all |