9 curated coding interview questions directly asked in Netapp technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 1 | Two Sum | Easy | Arrays | Sorting / Prefix / Scan; Two Pointers | 57.5% | 100.0% | 3m |
| 1124 | Longest Well-Performing Interval | Medium | Arrays | Sorting / Prefix / Scan | 37.6% | 75.0% | 6m |
| 283 | Move Zeroes | Easy | Core DSA | Two Pointers | 63.8% | 75.0% | all |
| 437 | Path Sum III | Medium | Arrays; Trees | Sorting / Prefix / Scan; DFS / BFS | 46.4% | 62.5% | all |
| 423 | Reconstruct Original Digits from English | Medium | Core DSA | Implementation / Reasoning | 52.9% | 62.5% | all |
| 49 | Group Anagrams | Medium | Strings | Hashing / Sliding Window | 72.6% | 62.5% | all |
| 54 | Spiral Matrix | Medium | Arrays | Sorting / Prefix / Scan | 56.8% | 62.5% | all |
| 91 | Decode Ways | Medium | Dynamic Programming | State Transition | 38.0% | 62.5% | all |
| 39 | Combination Sum | Medium | Arrays; Backtracking | Sorting / Prefix / Scan; Backtracking | 76.5% | 62.5% | all |