Airbnb vs eBay Interview Questions
Airbnb lists 63 LeetCode interview questions while eBay lists 62. They share 7 problems — 11% of Airbnb's bank and 11% of eBay's. Focus on the overlap first, then drill into 56 Airbnb-only and 55 eBay-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Airbnb and eBay.
Step 2 — Company-specific depth: Add Airbnb-specific problems like Text Justification, Maximum Profit in Job Scheduling, Flatten 2D Vector and eBay-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Airbnb skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
7 Shared Questions
High-priority problems to practice for both Airbnb and eBay.
| Problem | Difficulty |
|---|---|
| Alien Dictionary | Hard |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| Merge k Sorted Lists | Hard |
| Maximal Square | Medium |
| Time Based Key-Value Store | Medium |
| Minimum Window Subsequence | Hard |
Unique to Airbnb (56)
Problems in Airbnb's list that do not appear at eBay.
| Problem | Difficulty |
|---|---|
| Text Justification | Hard |
| Maximum Profit in Job Scheduling | Hard |
| Flatten 2D Vector | Medium |
| Smallest Common Region | Medium |
| Palindrome Pairs | Hard |
| Maximum Candies You Can Get from Boxes | Hard |
| Pour Water | Medium |
| Sliding Puzzle | Hard |
| Design Excel Sum Formula | Hard |
| Intersection of Two Linked Lists | Easy |
| Trapping Rain Water | Hard |
| Contains Duplicate II | Easy |
Unique to eBay (55)
Problems in eBay's list that do not appear at Airbnb.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Remove One Element to Make the Array Strictly Increasing | Easy |
| Alternating Digit Sum | Easy |
| Partition Equal Subset Sum | Medium |
| Binary Gap | Easy |
| Minimize Maximum Pair Sum in Array | Medium |
| Design Skiplist | Hard |
| Subtree of Another Tree | Easy |
| Spiral Matrix | Medium |
| Top K Frequent Elements | Medium |
| Open the Lock | Medium |
| Number of Islands | Medium |
Frequently Asked Questions
How many LeetCode questions do Airbnb and eBay share?
Airbnb and eBay share 7 LeetCode interview questions. 56 problems appear only in Airbnb's list and 55 appear only in eBay's list.
What topics overlap most between Airbnb and eBay?
The most common shared topics between Airbnb and eBay are String (4 shared questions), Array (3 shared questions), Hash Table (2 shared questions), Dynamic Programming (2 shared questions), Depth-First Search (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Airbnb or eBay?
Airbnb has 11 Easy, 31 Medium, and 21 Hard questions. eBay has 10 Easy, 39 Medium, and 13 Hard questions. Airbnb has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Airbnb and eBay?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 Airbnb-specific and 20 eBay-specific questions to round out your prep.