Airbnb vs DoorDash Interview Questions
Airbnb lists 63 LeetCode interview questions while DoorDash lists 78. They share 8 problems — 13% of Airbnb's bank and 10% of DoorDash's. Focus on the overlap first, then drill into 55 Airbnb-only and 70 DoorDash-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 8 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Airbnb and DoorDash.
Step 2 — Company-specific depth: Add Airbnb-specific problems like Text Justification, Flatten 2D Vector, Smallest Common Region and DoorDash-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: DoorDash skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
8 Shared Questions
High-priority problems to practice for both Airbnb and DoorDash.
| Problem | Difficulty |
|---|---|
| Maximum Profit in Job Scheduling | Hard |
| Two Sum | Easy |
| Add Two Numbers | Medium |
| Word Search II | Hard |
| Merge k Sorted Lists | Hard |
| Basic Calculator II | Medium |
| Design File System | Medium |
| Making A Large Island | Hard |
Unique to Airbnb (55)
Problems in Airbnb's list that do not appear at DoorDash.
| Problem | Difficulty |
|---|---|
| Text Justification | 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 |
| Trapping Rain Water | Hard |
| Alien Dictionary | Hard |
| Contains Duplicate II | Easy |
Unique to DoorDash (70)
Problems in DoorDash's list that do not appear at Airbnb.
Frequently Asked Questions
How many LeetCode questions do Airbnb and DoorDash share?
Airbnb and DoorDash share 8 LeetCode interview questions. 55 problems appear only in Airbnb's list and 70 appear only in DoorDash's list.
What topics overlap most between Airbnb and DoorDash?
The most common shared topics between Airbnb and DoorDash are Array (4 shared questions), String (3 shared questions), Hash Table (2 shared questions), Linked List (2 shared questions), Math (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Airbnb or DoorDash?
Airbnb has 11 Easy, 31 Medium, and 21 Hard questions. DoorDash has 7 Easy, 45 Medium, and 26 Hard questions. DoorDash has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Airbnb and DoorDash?
Start with the 8 shared problems since they cover what both companies ask most often. Then add 20 Airbnb-specific and 20 DoorDash-specific questions to round out your prep.