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Accolite DSA Interview Questions
20 curated coding interview questions directly asked in Accolite technical rounds, sorted by frequency with recency and difficulty diagnostics.
20
Total Questions
4 (20%)
Easy Problems
15 (75%)
Medium Problems
1 (5%)
Hard Problems
🔥 Most Tested Topics:
Arrays (7)Core DSA (6)Strings (5)Trees (3)Dynamic Programming (2)
📂 Sourced Datasets:
Last 6 monthsAll questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 3 | Longest Substring Without Repeating Characters | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 39.1% | 100.0% | 6m |
| 322 | Coin Change | Medium | Dynamic Programming | State Transition | 48.4% | 100.0% | 6m |
| 1234 | Replace the Substring for Balanced String | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS | 40.9% | 100.0% | all |
| 2422 | Merge Operations to Turn Array Into a Palindrome | Medium | Arrays; Strings | Sorting / Prefix / Scan; Hashing / Sliding Window | 68.9% | 87.5% | all |
| 3819 | Rotate Non Negative Elements | Medium | Arrays | Sorting / Prefix / Scan | 48.0% | 87.5% | all |
| 1 | Two Sum | Easy | Arrays | Sorting / Prefix / Scan; Two Pointers | 57.5% | 75.0% | all |
| 5 | Longest Palindromic Substring | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS | 37.8% | 62.5% | all |
| 70 | Climbing Stairs | Easy | Dynamic Programming | State Transition | 54.1% | 62.5% | all |
| 735 | Asteroid Collision | Medium | Core DSA | Implementation / Reasoning | 47.9% | 62.5% | all |
| 134 | Gas Station | Medium | Greedy | Greedy | 48.0% | 62.5% | all |
| 1143 | Longest Common Subsequence | Medium | Core DSA | Implementation / Reasoning | 59.2% | 50.0% | all |
| 80 | Remove Duplicates from Sorted Array II | Medium | Arrays | Sorting / Prefix / Scan; Two Pointers | 64.7% | 50.0% | all |
| 11 | Container With Most Water | Medium | Core DSA | Two Pointers | 60.0% | 50.0% | all |
| 121 | Best Time to Buy and Sell Stock | Easy | Core DSA | Implementation / Reasoning | 56.8% | 50.0% | all |
| 2 | Add Two Numbers | Medium | Core DSA | Implementation / Reasoning | 48.5% | 50.0% | all |
| 1654 | Minimum Jumps to Reach Home | Medium | Arrays; Greedy | Sorting / Prefix / Scan; Greedy | 30.8% | 50.0% | all |
| 321 | Create Maximum Number | Hard | Arrays | Sorting / Prefix / Scan | 35.5% | 50.0% | all |
| 49 | Group Anagrams | Medium | Strings | Hashing / Sliding Window | 72.6% | 50.0% | all |
| 53 | Maximum Subarray | Medium | Arrays | Sorting / Prefix / Scan | 53.3% | 50.0% | all |
| 283 | Move Zeroes | Easy | Core DSA | Two Pointers | 63.8% | 50.0% | all |