Rippling vs X Interview Questions
Rippling lists 23 LeetCode interview questions while X lists 51. They share 3 problems — 13% of Rippling's bank and 6% of X's. Focus on the overlap first, then drill into 20 Rippling-only and 48 X-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 3 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Rippling and X.
Step 2 — Company-specific depth: Add Rippling-specific problems like Median of Two Sorted Arrays, Design Spreadsheet, Design Excel Sum Formula and X-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Rippling skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
3 Shared Questions
High-priority problems to practice for both Rippling and X.
| Problem | Difficulty |
|---|---|
| Merge k Sorted Lists | Hard |
| Merge Intervals | Medium |
| LRU Cache | Medium |
Unique to Rippling (20)
Problems in Rippling's list that do not appear at X.
| Problem | Difficulty |
|---|---|
| Median of Two Sorted Arrays | Hard |
| Design Spreadsheet | Medium |
| Design Excel Sum Formula | Hard |
| Evaluate Division | Medium |
| Merge Two Sorted Lists | Easy |
| Number of Visible People in a Queue | Hard |
| Optimal Account Balancing | Hard |
| Maximize Amount After Two Days of Conversions | Medium |
| Maximum Xor Product | Medium |
| Accounts Merge | Medium |
| Synonymous Sentences | Medium |
| Last Stone Weight | Easy |
Unique to X (48)
Problems in X's list that do not appear at Rippling.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Tweet Counts Per Frequency | Medium |
| Flatten Nested List Iterator | Medium |
| Implement Trie (Prefix Tree) | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Design Twitter | Medium |
| Binary Gap | Easy |
| Regular Expression Matching | Hard |
| Integer to Roman | Medium |
| Word Break II | Hard |
| Alien Dictionary | Hard |
| Time Needed to Buy Tickets | Easy |
Frequently Asked Questions
How many LeetCode questions do Rippling and X share?
Rippling and X share 3 LeetCode interview questions. 20 problems appear only in Rippling's list and 48 appear only in X's list.
What topics overlap most between Rippling and X?
The most common shared topics between Rippling and X are Linked List (2 shared questions), Divide and Conquer (1 shared questions), Heap (Priority Queue) (1 shared questions), Merge Sort (1 shared questions), Array (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Rippling or X?
Rippling has 2 Easy, 13 Medium, and 8 Hard questions. X has 8 Easy, 31 Medium, and 12 Hard questions. Rippling has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Rippling and X?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 Rippling-specific and 20 X-specific questions to round out your prep.