Airbnb vs Intel Interview Questions
Airbnb lists 63 LeetCode interview questions while Intel lists 25. They share 5 problems — 8% of Airbnb's bank and 20% of Intel's. Focus on the overlap first, then drill into 58 Airbnb-only and 20 Intel-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 5 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Airbnb and Intel.
Step 2 — Company-specific depth: Add Airbnb-specific problems like Text Justification, Maximum Profit in Job Scheduling, Flatten 2D Vector and Intel-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
5 Shared Questions
High-priority problems to practice for both Airbnb and Intel.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Two Sum | Easy |
| Add Two Numbers | Medium |
| Valid Parentheses | Easy |
| Maximum Subarray | Medium |
Unique to Airbnb (58)
Problems in Airbnb's list that do not appear at Intel.
| 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 Intel (20)
Problems in Intel's list that do not appear at Airbnb.
| Problem | Difficulty |
|---|---|
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Number of Islands | Medium |
| Copy List with Random Pointer | Medium |
| Count Primes | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock II | Medium |
| LRU Cache | Medium |
| Reverse Integer | Medium |
| Climbing Stairs | Easy |
| Merge Two Sorted Lists | Easy |
| Reverse Words in a String | Medium |
Frequently Asked Questions
How many LeetCode questions do Airbnb and Intel share?
Airbnb and Intel share 5 LeetCode interview questions. 58 problems appear only in Airbnb's list and 20 appear only in Intel's list.
What topics overlap most between Airbnb and Intel?
The most common shared topics between Airbnb and Intel are Array (3 shared questions), Dynamic Programming (2 shared questions), Stack (2 shared questions), Two Pointers (1 shared questions), Monotonic Stack (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Airbnb or Intel?
Airbnb has 11 Easy, 31 Medium, and 21 Hard questions. Intel has 10 Easy, 14 Medium, and 1 Hard questions. Airbnb has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Airbnb and Intel?
Start with the 5 shared problems since they cover what both companies ask most often. Then add 20 Airbnb-specific and 20 Intel-specific questions to round out your prep.