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Tencent DSA Interview Questions
8 curated coding interview questions directly asked in Tencent technical rounds, sorted by frequency with recency and difficulty diagnostics.
8
Total Questions
1 (12%)
Easy Problems
6 (75%)
Medium Problems
1 (12%)
Hard Problems
🔥 Most Tested Topics:
Core DSA (3)Strings (2)Arrays (2)Dynamic Programming (1)Stack / Queue (1)
📂 Sourced Datasets:
Last 6 monthsAll questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 394 | Decode String | Medium | Strings; Dynamic Programming; Stack / Queue | Hashing / Sliding Window; State Transition; Monotonic Stack / Simulation | 62.6% | 100.0% | 6m |
| 546 | Remove Boxes | Hard | Core DSA | Implementation / Reasoning | 49.4% | 100.0% | all |
| 625 | Minimum Factorization | Medium | Arrays | Sorting / Prefix / Scan | 34.0% | 100.0% | all |
| 470 | Implement Rand10() Using Rand7() | Medium | Core DSA | Implementation / Reasoning | 46.4% | 62.5% | all |
| 184 | Department Highest Salary | Medium | Core DSA | Implementation / Reasoning | 58.1% | 62.5% | all |
| 56 | Merge Intervals | Medium | Arrays | Sorting / Prefix / Scan | 51.8% | 62.5% | all |
| 146 | LRU Cache | Medium | Design | Data Structure Design | 47.4% | 62.5% | all |
| 20 | Valid Parentheses | Easy | Strings | Hashing / Sliding Window | 44.2% | 62.5% | all |