24 curated coding interview questions directly asked in Zepto technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 56 | Merge Intervals | Medium | Arrays | Sorting / Prefix / Scan | 51.8% | 100.0% | all |
| 687 | Longest Univalue Path | Medium | Core DSA | Implementation / Reasoning | 43.9% | 100.0% | all |
| 1094 | Car Pooling | Medium | Core DSA | Implementation / Reasoning | 56.4% | 87.5% | all |
| 437 | Path Sum III | Medium | Arrays; Trees | Sorting / Prefix / Scan; DFS / BFS | 46.4% | 87.5% | all |
| 2659 | Make Array Empty | Hard | Arrays | Sorting / Prefix / Scan | 27.0% | 87.5% | all |
| 875 | Koko Eating Bananas | Medium | Binary Search | Binary Search | 50.0% | 87.5% | all |
| 128 | Longest Consecutive Sequence | Medium | Core DSA | Implementation / Reasoning | 47.1% | 87.5% | all |
| 983 | Minimum Cost For Tickets | Medium | Arrays | Sorting / Prefix / Scan | 67.4% | 87.5% | all |
| 162 | Find Peak Element | Medium | Binary Search | Binary Search | 47.0% | 87.5% | all |
| 962 | Maximum Width Ramp | Medium | Arrays | Sorting / Prefix / Scan | 55.9% | 87.5% | all |
| 31 | Next Permutation | Medium | Backtracking | Backtracking | 45.3% | 87.5% | all |
| 239 | Sliding Window Maximum | Hard | Arrays | Sorting / Prefix / Scan; Sliding Window | 48.8% | 87.5% | all |
| 1385 | Find the Distance Value Between Two Arrays | Easy | Arrays | Sorting / Prefix / Scan | 71.8% | 75.0% | all |
| 1905 | Count Sub Islands | Medium | Graphs | BFS / DFS / Topological Sort | 73.0% | 75.0% | all |
| 781 | Rabbits in Forest | Medium | Core DSA | Implementation / Reasoning | 58.1% | 75.0% | all |
| 33 | Search in Rotated Sorted Array | Medium | Arrays; Binary Search | Sorting / Prefix / Scan; Binary Search | 44.9% | 75.0% | all |
| 63 | Unique Paths II | Medium | Core DSA | Implementation / Reasoning | 44.5% | 75.0% | all |
| 424 | Longest Repeating Character Replacement | Medium | Strings | Hashing / Sliding Window | 59.7% | 75.0% | all |
| 29 | Divide Two Integers | Medium | Core DSA | Implementation / Reasoning | 19.8% | 75.0% | all |
| 994 | Rotting Oranges | Medium | Core DSA | Implementation / Reasoning | 58.7% | 75.0% | all |
| 200 | Number of Islands | Medium | Graphs | BFS / DFS / Topological Sort | 64.4% | 75.0% | all |
| 3026 | Maximum Good Subarray Sum | Medium | Arrays | Sorting / Prefix / Scan | 21.9% | 75.0% | all |
| 215 | Kth Largest Element in an Array | Medium | Arrays; Heap | Sorting / Prefix / Scan; Priority Queue | 68.9% | 75.0% | all |
| 3 | Longest Substring Without Repeating Characters | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 39.1% | 75.0% | all |