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Zs Associates DSA Interview Questions
10 curated coding interview questions directly asked in Zs Associates technical rounds, sorted by frequency with recency and difficulty diagnostics.
10
Total Questions
2 (20%)
Easy Problems
8 (80%)
Medium Problems
0 (0%)
Hard Problems
🔥 Most Tested Topics:
Core DSA (5)Strings (3)Arrays (2)Trees (2)
📂 Sourced Datasets:
All questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 176 | Second Highest Salary | Medium | Core DSA | Implementation / Reasoning | 47.0% | 100.0% | all |
| 594 | Longest Harmonious Subsequence | Easy | Core DSA | Implementation / Reasoning | 64.7% | 87.5% | all |
| 1139 | Largest 1-Bordered Square | Medium | Core DSA | Implementation / Reasoning | 52.1% | 87.5% | all |
| 177 | Nth Highest Salary | Medium | Core DSA | Implementation / Reasoning | 39.2% | 87.5% | all |
| 238 | Product of Array Except Self | Medium | Arrays | Sorting / Prefix / Scan | 68.9% | 87.5% | all |
| 20 | Valid Parentheses | Easy | Strings | Hashing / Sliding Window | 44.2% | 87.5% | all |
| 5 | Longest Palindromic Substring | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS | 37.8% | 87.5% | all |
| 3 | Longest Substring Without Repeating Characters | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 39.1% | 87.5% | all |
| 570 | Managers with at Least 5 Direct Reports | Medium | Core DSA | Implementation / Reasoning | 49.0% | 87.5% | all |
| 907 | Sum of Subarray Minimums | Medium | Arrays | Sorting / Prefix / Scan | 38.6% | 87.5% | all |