6 curated coding interview questions directly asked in Mercari technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 1396 | Design Underground System | Medium | Design | Data Structure Design | 74.5% | 100.0% | 3m |
| 1598 | Crawler Log Folder | Easy | Core DSA | Implementation / Reasoning | 71.7% | 100.0% | all |
| 1399 | Count Largest Group | Easy | Core DSA | Implementation / Reasoning | 74.7% | 100.0% | all |
| 2598 | Smallest Missing Non-negative Integer After Operations | Medium | Arrays | Sorting / Prefix / Scan | 56.0% | 100.0% | all |
| 1403 | Minimum Subsequence in Non-Increasing Order | Easy | Arrays | Sorting / Prefix / Scan | 73.8% | 100.0% | all |
| 1432 | Max Difference You Can Get From Changing an Integer | Medium | Core DSA | Implementation / Reasoning | 48.7% | 100.0% | all |