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Baidu DSA Interview Questions
11 curated coding interview questions directly asked in Baidu technical rounds, sorted by frequency with recency and difficulty diagnostics.
11
Total Questions
0 (0%)
Easy Problems
6 (55%)
Medium Problems
5 (45%)
Hard Problems
🔥 Most Tested Topics:
Core DSA (6)Arrays (3)Trees (2)Strings (1)Design (1)
📂 Sourced Datasets:
All questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 124 | Binary Tree Maximum Path Sum | Hard | Arrays; Trees | Sorting / Prefix / Scan; DFS / BFS | 42.3% | 100.0% | all |
| 395 | Longest Substring with At Least K Repeating Characters | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 46.3% | 100.0% | all |
| 397 | Integer Replacement | Medium | Core DSA | Implementation / Reasoning | 37.5% | 100.0% | all |
| 410 | Split Array Largest Sum | Hard | Arrays | Sorting / Prefix / Scan | 60.4% | 100.0% | all |
| 413 | Arithmetic Slices | Medium | Core DSA | Implementation / Reasoning | 64.8% | 100.0% | all |
| 446 | Arithmetic Slices II - Subsequence | Hard | Core DSA | Implementation / Reasoning | 55.1% | 100.0% | all |
| 488 | Zuma Game | Hard | Core DSA | Implementation / Reasoning | 29.7% | 100.0% | all |
| 576 | Out of Boundary Paths | Medium | Core DSA | Implementation / Reasoning | 48.4% | 100.0% | all |
| 588 | Design In-Memory File System | Hard | Design | Data Structure Design | 48.4% | 100.0% | all |
| 873 | Length of Longest Fibonacci Subsequence | Medium | Core DSA | Implementation / Reasoning | 57.5% | 100.0% | all |
| 240 | Search a 2D Matrix II | Medium | Arrays; Binary Search | Sorting / Prefix / Scan; Binary Search | 57.3% | 62.5% | all |