4 curated coding interview questions directly asked in Micro1 technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 3 | Longest Substring Without Repeating Characters | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 39.1% | 100.0% | 6m |
| 1143 | Longest Common Subsequence | Medium | Core DSA | Implementation / Reasoning | 59.2% | 100.0% | 6m |
| 621 | Task Scheduler | Medium | Greedy | Greedy | 63.1% | 100.0% | 6m |
| 20 | Valid Parentheses | Easy | Strings | Hashing / Sliding Window | 44.2% | 100.0% | 6m |