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C3 Ai DSA Interview Questions
11 curated coding interview questions directly asked in C3 Ai technical rounds, sorted by frequency with recency and difficulty diagnostics.
11
Total Questions
2 (18%)
Easy Problems
8 (73%)
Medium Problems
1 (9%)
Hard Problems
🔥 Most Tested Topics:
Core DSA (4)Arrays (2)Strings (2)Design (1)Dynamic Programming (1)
📂 Sourced Datasets:
All questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 281 | Zigzag Iterator | Medium | Design | Data Structure Design | 67.0% | 100.0% | all |
| 994 | Rotting Oranges | Medium | Core DSA | Implementation / Reasoning | 58.7% | 100.0% | all |
| 42 | Trapping Rain Water | Hard | Core DSA | Two Pointers | 67.4% | 100.0% | all |
| 54 | Spiral Matrix | Medium | Arrays | Sorting / Prefix / Scan | 56.8% | 87.5% | all |
| 11 | Container With Most Water | Medium | Core DSA | Two Pointers | 60.0% | 87.5% | all |
| 20 | Valid Parentheses | Easy | Strings | Hashing / Sliding Window | 44.2% | 87.5% | all |
| 976 | Largest Perimeter Triangle | Easy | Core DSA | Implementation / Reasoning | 62.2% | 75.0% | all |
| 22 | Generate Parentheses | Medium | Strings | Hashing / Sliding Window | 78.7% | 75.0% | all |
| 56 | Merge Intervals | Medium | Arrays | Sorting / Prefix / Scan | 51.8% | 75.0% | all |
| 322 | Coin Change | Medium | Dynamic Programming | State Transition | 48.4% | 75.0% | all |
| 134 | Gas Station | Medium | Greedy | Greedy | 48.0% | 75.0% | all |