10 curated coding interview questions directly asked in Flexport technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 299 | Bulls and Cows | Medium | Core DSA | Implementation / Reasoning | 52.5% | 100.0% | 3m |
| 981 | Time Based Key-Value Store | Medium | Core DSA | Implementation / Reasoning | 49.9% | 100.0% | all |
| 394 | Decode String | Medium | Strings; Dynamic Programming; Stack / Queue | Hashing / Sliding Window; State Transition; Monotonic Stack / Simulation | 62.6% | 100.0% | all |
| 133 | Clone Graph | Medium | Graphs | BFS / DFS / Topological Sort | 65.3% | 100.0% | all |
| 729 | My Calendar I | Medium | Core DSA | Implementation / Reasoning | 58.3% | 75.0% | all |
| 17 | Letter Combinations of a Phone Number | Medium | Strings; Backtracking | Hashing / Sliding Window; Backtracking | 66.1% | 75.0% | all |
| 300 | Longest Increasing Subsequence | Medium | Dynamic Programming | State Transition | 59.4% | 62.5% | all |
| 713 | Subarray Product Less Than K | Medium | Arrays | Sorting / Prefix / Scan | 54.3% | 62.5% | all |
| 948 | Bag of Tokens | Medium | Core DSA | Implementation / Reasoning | 59.6% | 62.5% | all |
| 468 | Validate IP Address | Medium | Strings | Hashing / Sliding Window | 28.3% | 62.5% | all |