Airbnb vs Apple Interview Questions
Airbnb lists 63 LeetCode interview questions while Apple lists 300. They share 31 problems — 49% of Airbnb's bank and 10% of Apple's. Focus on the overlap first, then drill into 32 Airbnb-only and 269 Apple-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 31 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Airbnb and Apple.
Step 2 — Company-specific depth: Add Airbnb-specific problems like Maximum Profit in Job Scheduling, Flatten 2D Vector, Smallest Common Region and Apple-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
31 Shared Questions
High-priority problems to practice for both Airbnb and Apple.
| Problem | Difficulty |
|---|---|
| Text Justification | Hard |
| Intersection of Two Linked Lists | Easy |
| Trapping Rain Water | Hard |
| Alien Dictionary | Hard |
| Contains Duplicate II | Easy |
| Employee Free Time | Hard |
| Cheapest Flights Within K Stops | Medium |
| Two Sum | Easy |
| Add Two Numbers | Medium |
| Word Search II | Hard |
| Regular Expression Matching | Hard |
| Valid Parentheses | Easy |
| Merge k Sorted Lists | Hard |
| Reverse Bits | Easy |
| House Robber | Medium |
| Happy Number | Easy |
| Contains Duplicate | Easy |
| Maximal Square | Medium |
| Robot Bounded In Circle | Medium |
| Basic Calculator II | Medium |
| Convert Sorted Array to Binary Search Tree | Easy |
| Combination Sum | Medium |
| Minimum Window Substring | Hard |
| Design Tic-Tac-Toe | Medium |
| Subarray Product Less Than K | Medium |
| All O`one Data Structure | Hard |
| Shortest Path in Binary Matrix | Medium |
| Can Place Flowers | Easy |
| Maximum Subarray | Medium |
| Time Based Key-Value Store | Medium |
Showing top 30 of 31 shared problems.
Unique to Airbnb (32)
Problems in Airbnb's list that do not appear at Apple.
| Problem | Difficulty |
|---|---|
| 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 |
| Simple Bank System | Medium |
| IP to CIDR | Medium |
| Mini Parser | Medium |
| Minimum Number of Flips to Convert Binary Matrix to Zero Matrix | Hard |
Unique to Apple (269)
Problems in Apple's list that do not appear at Airbnb.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Number of Islands | Medium |
| Merge Intervals | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Design Hit Counter | Medium |
| Longest Common Prefix | Easy |
| Rotate Array | Medium |
| Reverse Linked List | Easy |
| Valid Sudoku | Medium |
| Group Anagrams | Medium |
| Top K Frequent Elements | Medium |
| Course Schedule II | Medium |
Frequently Asked Questions
How many LeetCode questions do Airbnb and Apple share?
Airbnb and Apple share 31 LeetCode interview questions. 32 problems appear only in Airbnb's list and 269 appear only in Apple's list.
What topics overlap most between Airbnb and Apple?
The most common shared topics between Airbnb and Apple are Array (17 shared questions), String (9 shared questions), Hash Table (9 shared questions), Dynamic Programming (6 shared questions), Linked List (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Airbnb or Apple?
Airbnb has 11 Easy, 31 Medium, and 21 Hard questions. Apple has 76 Easy, 178 Medium, and 46 Hard questions. Airbnb has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Airbnb and Apple?
Start with the 31 shared problems since they cover what both companies ask most often. Then add 20 Airbnb-specific and 20 Apple-specific questions to round out your prep.