Airbnb vs Amazon Interview Questions
Airbnb lists 63 LeetCode interview questions while Amazon lists 1,968. They share 48 problems — 76% of Airbnb's bank and 2% of Amazon's. Focus on the overlap first, then drill into 15 Airbnb-only and 1,920 Amazon-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 48 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Airbnb and Amazon.
Step 2 — Company-specific depth: Add Airbnb-specific problems like Flatten 2D Vector, Smallest Common Region, Maximum Candies You Can Get from Boxes and Amazon-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
48 Shared Questions
High-priority problems to practice for both Airbnb and Amazon.
| Problem | Difficulty |
|---|---|
| Text Justification | Hard |
| Maximum Profit in Job Scheduling | Hard |
| Palindrome Pairs | Hard |
| Sliding Puzzle | Hard |
| Design Excel Sum Formula | Hard |
| Intersection of Two Linked Lists | Easy |
| Trapping Rain Water | Hard |
| Alien Dictionary | Hard |
| Contains Duplicate II | Easy |
| Simple Bank System | Medium |
| Employee Free Time | Hard |
| Cheapest Flights Within K Stops | Medium |
| Two Sum | Easy |
| Add Two Numbers | Medium |
| Word Search II | Hard |
| Mini Parser | Medium |
| Single Number | Easy |
| Regular Expression Matching | Hard |
| Valid Parentheses | Easy |
| Merge k Sorted Lists | Hard |
| Add Strings | Easy |
| Reverse Bits | Easy |
| House Robber | Medium |
| Happy Number | Easy |
| Contains Duplicate | Easy |
| Contains Duplicate III | Hard |
| Maximal Square | Medium |
| Robot Bounded In Circle | Medium |
| Basic Calculator II | Medium |
| Design File System | Medium |
Showing top 30 of 48 shared problems.
Unique to Airbnb (15)
Problems in Airbnb's list that do not appear at Amazon.
Unique to Amazon (1,920)
Problems in Amazon's list that do not appear at Airbnb.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Number of Islands | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Group Anagrams | Medium |
| Reorganize String | Medium |
| 3Sum | Medium |
| Longest Palindromic Substring | Medium |
| Merge Intervals | Medium |
| Container With Most Water | Medium |
| Median of Two Sorted Arrays | Hard |
| Koko Eating Bananas | Medium |
Frequently Asked Questions
How many LeetCode questions do Airbnb and Amazon share?
Airbnb and Amazon share 48 LeetCode interview questions. 15 problems appear only in Airbnb's list and 1920 appear only in Amazon's list.
What topics overlap most between Airbnb and Amazon?
The most common shared topics between Airbnb and Amazon are Array (17 shared questions), String (12 shared questions), Hash Table (9 shared questions), Dynamic Programming (7 shared questions), Math (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Airbnb or Amazon?
Airbnb has 11 Easy, 31 Medium, and 21 Hard questions. Amazon has 527 Easy, 1074 Medium, and 367 Hard questions. Airbnb has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Airbnb and Amazon?
Start with the 48 shared problems since they cover what both companies ask most often. Then add 15 Airbnb-specific and 20 Amazon-specific questions to round out your prep.