Airbnb vs LinkedIn Interview Questions
Airbnb lists 63 LeetCode interview questions while LinkedIn lists 141. They share 15 problems — 24% of Airbnb's bank and 11% of LinkedIn's. Focus on the overlap first, then drill into 48 Airbnb-only and 126 LinkedIn-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 15 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Airbnb and LinkedIn.
Step 2 — Company-specific depth: Add Airbnb-specific problems like Flatten 2D Vector, Smallest Common Region, Palindrome Pairs and LinkedIn-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
15 Shared Questions
High-priority problems to practice for both Airbnb and LinkedIn.
| Problem | Difficulty |
|---|---|
| Text Justification | Hard |
| Maximum Profit in Job Scheduling | Hard |
| Intersection of Two Linked Lists | Easy |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| Merge k Sorted Lists | Hard |
| House Robber | Medium |
| Robot Bounded In Circle | Medium |
| Combination Sum | Medium |
| Minimum Window Substring | Hard |
| Accounts Merge | Medium |
| All O`one Data Structure | Hard |
| Can Place Flowers | Easy |
| Maximum Subarray | Medium |
| Flatten Nested List Iterator | Medium |
Unique to Airbnb (48)
Problems in Airbnb's list that do not appear at LinkedIn.
| Problem | Difficulty |
|---|---|
| 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 |
| Trapping Rain Water | Hard |
| Alien Dictionary | Hard |
| Contains Duplicate II | Easy |
| Simple Bank System | Medium |
| IP to CIDR | Medium |
Unique to LinkedIn (126)
Problems in LinkedIn's list that do not appear at Airbnb.
| Problem | Difficulty |
|---|---|
| Max Stack | Hard |
| Nested List Weight Sum II | Medium |
| Word Ladder | Hard |
| Find the Celebrity | Medium |
| Nested List Weight Sum | Medium |
| Design Authentication Manager | Medium |
| Find Leaves of Binary Tree | Medium |
| Shortest Word Distance II | Medium |
| Max Consecutive Ones III | Medium |
| Number of Islands | Medium |
| Maximum Product Subarray | Medium |
| Search in Rotated Sorted Array | Medium |
Frequently Asked Questions
How many LeetCode questions do Airbnb and LinkedIn share?
Airbnb and LinkedIn share 15 LeetCode interview questions. 48 problems appear only in Airbnb's list and 126 appear only in LinkedIn's list.
What topics overlap most between Airbnb and LinkedIn?
The most common shared topics between Airbnb and LinkedIn are Array (8 shared questions), String (5 shared questions), Hash Table (5 shared questions), Dynamic Programming (3 shared questions), Linked List (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Airbnb or LinkedIn?
Airbnb has 11 Easy, 31 Medium, and 21 Hard questions. LinkedIn has 25 Easy, 90 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 LinkedIn?
Start with the 15 shared problems since they cover what both companies ask most often. Then add 20 Airbnb-specific and 20 LinkedIn-specific questions to round out your prep.