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Rippling DSA Interview Questions
23 curated coding interview questions directly asked in Rippling technical rounds, sorted by frequency with recency and difficulty diagnostics.
23
Total Questions
2 (9%)
Easy Problems
13 (57%)
Medium Problems
8 (35%)
Hard Problems
🔥 Most Tested Topics:
Arrays (8)Design (6)Core DSA (6)Heap (4)Linked List (2)
📂 Sourced Datasets:
Last 3 monthsLast 6 monthsAll questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 4 | Median of Two Sorted Arrays | Hard | Arrays; Heap | Sorting / Prefix / Scan; Priority Queue | 46.6% | 100.0% | 3m |
| 23 | Merge k Sorted Lists | Hard | Arrays; Linked List; Heap | Sorting / Prefix / Scan; Two Pointers; Priority Queue | 59.6% | 87.5% | 6m |
| 631 | Design Excel Sum Formula | Hard | Arrays; Design | Sorting / Prefix / Scan; Data Structure Design | 39.7% | 87.5% | all |
| 21 | Merge Two Sorted Lists | Easy | Arrays; Linked List | Sorting / Prefix / Scan; Two Pointers | 68.3% | 75.0% | 6m |
| 399 | Evaluate Division | Medium | Core DSA | Implementation / Reasoning | 64.2% | 75.0% | all |
| 3484 | Design Spreadsheet | Medium | Design | Data Structure Design | 74.1% | 75.0% | all |
| 1258 | Synonymous Sentences | Medium | Core DSA | Implementation / Reasoning | 57.3% | 62.5% | all |
| 465 | Optimal Account Balancing | Hard | Core DSA | Implementation / Reasoning | 50.5% | 62.5% | all |
| 1944 | Number of Visible People in a Queue | Hard | Stack / Queue | Monotonic Stack / Simulation | 73.1% | 62.5% | all |
| 721 | Accounts Merge | Medium | Arrays | Sorting / Prefix / Scan | 61.3% | 62.5% | all |
| 3387 | Maximize Amount After Two Days of Conversions | Medium | Core DSA | Implementation / Reasoning | 61.4% | 62.5% | all |
| 2939 | Maximum Xor Product | Medium | Arrays | Sorting / Prefix / Scan | 29.9% | 62.5% | all |
| 1046 | Last Stone Weight | Easy | Core DSA | Implementation / Reasoning | 66.5% | 50.0% | all |
| 460 | LFU Cache | Hard | Design | Data Structure Design | 49.2% | 50.0% | all |
| 1326 | Minimum Number of Taps to Open to Water a Garden | Hard | Arrays | Sorting / Prefix / Scan | 51.0% | 50.0% | all |
| 1396 | Design Underground System | Medium | Design | Data Structure Design | 74.5% | 50.0% | all |
| 347 | Top K Frequent Elements | Medium | Heap | Priority Queue | 66.4% | 50.0% | all |
| 737 | Sentence Similarity II | Medium | Core DSA | Implementation / Reasoning | 51.3% | 50.0% | all |
| 692 | Top K Frequent Words | Medium | Strings; Heap | Hashing / Sliding Window; Priority Queue | 60.2% | 50.0% | all |
| 146 | LRU Cache | Medium | Design | Data Structure Design | 47.4% | 50.0% | all |
| 56 | Merge Intervals | Medium | Arrays | Sorting / Prefix / Scan | 51.8% | 50.0% | all |
| 2296 | Design a Text Editor | Hard | Design | Data Structure Design | 50.7% | 50.0% | all |
| 3 | Longest Substring Without Repeating Characters | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 39.1% | 50.0% | all |