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Optum DSA Interview Questions
5 curated coding interview questions directly asked in Optum technical rounds, sorted by frequency with recency and difficulty diagnostics.
5
Total Questions
2 (40%)
Easy Problems
3 (60%)
Medium Problems
0 (0%)
Hard Problems
🔥 Most Tested Topics:
Arrays (3)Strings (1)Core DSA (1)
📂 Sourced Datasets:
All questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 2000 | Reverse Prefix of Word | Easy | Strings | Hashing / Sliding Window | 86.5% | 100.0% | all |
| 1555 | Bank Account Summary | Medium | Arrays | Sorting / Prefix / Scan | 52.3% | 100.0% | all |
| 1143 | Longest Common Subsequence | Medium | Core DSA | Implementation / Reasoning | 59.2% | 75.0% | all |
| 53 | Maximum Subarray | Medium | Arrays | Sorting / Prefix / Scan | 53.3% | 62.5% | all |
| 1 | Two Sum | Easy | Arrays | Sorting / Prefix / Scan; Two Pointers | 57.5% | 62.5% | all |