DSA Doctor
Verified Company Vault
Pornhub DSA Interview Questions
9 curated coding interview questions directly asked in Pornhub technical rounds, sorted by frequency with recency and difficulty diagnostics.
9
Total Questions
2 (22%)
Easy Problems
7 (78%)
Medium Problems
0 (0%)
Hard Problems
🔥 Most Tested Topics:
Strings (4)Core DSA (3)Trees (2)Dynamic Programming (1)Arrays (1)
📂 Sourced Datasets:
Last 6 monthsAll questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 1907 | Count Salary Categories | Medium | Core DSA | Implementation / Reasoning | 64.4% | 100.0% | 6m |
| 678 | Valid Parenthesis String | Medium | Strings | Hashing / Sliding Window | 40.1% | 100.0% | 6m |
| 3 | Longest Substring Without Repeating Characters | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 39.1% | 100.0% | all |
| 518 | Coin Change II | Medium | Dynamic Programming | State Transition | 60.0% | 87.5% | all |
| 54 | Spiral Matrix | Medium | Arrays | Sorting / Prefix / Scan | 56.8% | 87.5% | all |
| 9 | Palindrome Number | Easy | Strings | Hashing / Sliding Window | 60.6% | 87.5% | all |
| 169 | Majority Element | Easy | Core DSA | Implementation / Reasoning | 66.3% | 87.5% | all |
| 11 | Container With Most Water | Medium | Core DSA | Two Pointers | 60.0% | 87.5% | all |
| 5 | Longest Palindromic Substring | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS | 37.8% | 87.5% | all |