27 curated coding interview questions directly asked in Zomato technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 2931 | Maximum Spending After Buying Items | Hard | Arrays | Sorting / Prefix / Scan | 61.1% | 100.0% | all |
| 2584 | Split the Array to Make Coprime Products | Hard | Arrays | Sorting / Prefix / Scan | 29.0% | 100.0% | all |
| 2505 | Bitwise OR of All Subsequence Sums | Medium | Arrays | Sorting / Prefix / Scan | 64.1% | 100.0% | all |
| 2608 | Shortest Cycle in a Graph | Hard | Graphs; Linked List | BFS / DFS / Topological Sort; Two Pointers | 39.6% | 100.0% | all |
| 2147 | Number of Ways to Divide a Long Corridor | Hard | Core DSA | Implementation / Reasoning | 54.6% | 100.0% | all |
| 2145 | Count the Hidden Sequences | Medium | Core DSA | Implementation / Reasoning | 56.8% | 87.5% | all |
| 41 | First Missing Positive | Hard | Arrays | Sorting / Prefix / Scan | 42.9% | 75.0% | all |
| 200 | Number of Islands | Medium | Graphs | BFS / DFS / Topological Sort | 64.4% | 75.0% | all |
| 3 | Longest Substring Without Repeating Characters | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 39.1% | 75.0% | all |
| 626 | Exchange Seats | Medium | Core DSA | Implementation / Reasoning | 74.2% | 75.0% | all |
| 15 | 3Sum | Medium | Arrays | Sorting / Prefix / Scan | 39.1% | 62.5% | all |
| 460 | LFU Cache | Hard | Design | Data Structure Design | 49.2% | 62.5% | all |
| 335 | Self Crossing | Hard | Core DSA | Implementation / Reasoning | 35.0% | 62.5% | all |
| 909 | Snakes and Ladders | Medium | Core DSA | Implementation / Reasoning | 48.1% | 62.5% | all |
| 53 | Maximum Subarray | Medium | Arrays | Sorting / Prefix / Scan | 53.3% | 62.5% | all |
| 260 | Single Number III | Medium | Core DSA | Implementation / Reasoning | 70.3% | 62.5% | all |
| 221 | Maximal Square | Medium | Core DSA | Implementation / Reasoning | 50.3% | 62.5% | all |
| 540 | Single Element in a Sorted Array | Medium | Arrays | Sorting / Prefix / Scan | 59.3% | 62.5% | all |
| 205 | Isomorphic Strings | Easy | Strings | Hashing / Sliding Window | 48.4% | 62.5% | all |
| 207 | Course Schedule | Medium | Graphs | BFS / DFS / Topological Sort | 51.4% | 62.5% | all |
| 358 | Rearrange String k Distance Apart | Hard | Strings | Hashing / Sliding Window | 40.0% | 62.5% | all |
| 218 | The Skyline Problem | Hard | Core DSA | Implementation / Reasoning | 45.4% | 62.5% | all |
| 46 | Permutations | Medium | Backtracking | Backtracking | 81.9% | 62.5% | all |
| 283 | Move Zeroes | Easy | Core DSA | Two Pointers | 63.8% | 62.5% | all |
| 39 | Combination Sum | Medium | Arrays; Backtracking | Sorting / Prefix / Scan; Backtracking | 76.5% | 62.5% | all |
| 240 | Search a 2D Matrix II | Medium | Arrays; Binary Search | Sorting / Prefix / Scan; Binary Search | 57.3% | 62.5% | all |
| 56 | Merge Intervals | Medium | Arrays | Sorting / Prefix / Scan | 51.8% | 62.5% | all |