Airbnb vs Walmart Labs Interview Questions
Airbnb lists 63 LeetCode interview questions while Walmart Labs lists 144. They share 12 problems — 19% of Airbnb's bank and 8% of Walmart Labs's. Focus on the overlap first, then drill into 51 Airbnb-only and 132 Walmart Labs-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 12 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Airbnb and Walmart Labs.
Step 2 — Company-specific depth: Add Airbnb-specific problems like Text Justification, Maximum Profit in Job Scheduling, Flatten 2D Vector and Walmart Labs-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
12 Shared Questions
High-priority problems to practice for both Airbnb and Walmart Labs.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Cheapest Flights Within K Stops | Medium |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| Merge k Sorted Lists | Hard |
| House Robber | Medium |
| Basic Calculator II | Medium |
| Combination Sum | Medium |
| Minimum Window Substring | Hard |
| Subarray Product Less Than K | Medium |
| Maximum Subarray | Medium |
| Flatten Nested List Iterator | Medium |
Unique to Airbnb (51)
Problems in Airbnb's list that do not appear at Walmart Labs.
| 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 |
| Alien Dictionary | Hard |
| Contains Duplicate II | Easy |
Unique to Walmart Labs (132)
Problems in Walmart Labs's list that do not appear at Airbnb.
Frequently Asked Questions
How many LeetCode questions do Airbnb and Walmart Labs share?
Airbnb and Walmart Labs share 12 LeetCode interview questions. 51 problems appear only in Airbnb's list and 132 appear only in Walmart Labs's list.
What topics overlap most between Airbnb and Walmart Labs?
The most common shared topics between Airbnb and Walmart Labs are Array (6 shared questions), Dynamic Programming (4 shared questions), Stack (4 shared questions), String (3 shared questions), Depth-First Search (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Airbnb or Walmart Labs?
Airbnb has 11 Easy, 31 Medium, and 21 Hard questions. Walmart Labs has 22 Easy, 96 Medium, and 26 Hard questions. Airbnb has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Airbnb and Walmart Labs?
Start with the 12 shared problems since they cover what both companies ask most often. Then add 20 Airbnb-specific and 20 Walmart Labs-specific questions to round out your prep.