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Alibaba DSA Interview Questions
5 curated coding interview questions directly asked in Alibaba technical rounds, sorted by frequency with recency and difficulty diagnostics.
5
Total Questions
0 (0%)
Easy Problems
4 (80%)
Medium Problems
1 (20%)
Hard Problems
🔥 Most Tested Topics:
Arrays (3)Strings (2)Trees (1)Heap (1)
📂 Sourced Datasets:
All questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 548 | Split Array with Equal Sum | Hard | Arrays | Sorting / Prefix / Scan | 50.1% | 100.0% | all |
| 555 | Split Concatenated Strings | Medium | Strings | Hashing / Sliding Window | 43.6% | 100.0% | all |
| 666 | Path Sum IV | Medium | Arrays; Trees | Sorting / Prefix / Scan; DFS / BFS | 62.9% | 100.0% | all |
| 678 | Valid Parenthesis String | Medium | Strings | Hashing / Sliding Window | 40.1% | 100.0% | all |
| 215 | Kth Largest Element in an Array | Medium | Arrays; Heap | Sorting / Prefix / Scan; Priority Queue | 68.9% | 62.5% | all |
