Airbnb vs ServiceNow Interview Questions
Airbnb lists 63 LeetCode interview questions while ServiceNow lists 71. They share 5 problems — 8% of Airbnb's bank and 7% of ServiceNow's. Focus on the overlap first, then drill into 58 Airbnb-only and 66 ServiceNow-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 ServiceNow.
Step 2 — Company-specific depth: Add Airbnb-specific problems like Text Justification, Maximum Profit in Job Scheduling, Flatten 2D Vector and ServiceNow-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 ServiceNow.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| Combination Sum | Medium |
| Maximum Subarray | Medium |
Unique to Airbnb (58)
Problems in Airbnb's list that do not appear at ServiceNow.
| 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 ServiceNow (66)
Problems in ServiceNow's list that do not appear at Airbnb.
Frequently Asked Questions
How many LeetCode questions do Airbnb and ServiceNow share?
Airbnb and ServiceNow share 5 LeetCode interview questions. 58 problems appear only in Airbnb's list and 66 appear only in ServiceNow's list.
What topics overlap most between Airbnb and ServiceNow?
The most common shared topics between Airbnb and ServiceNow are Array (4 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 ServiceNow?
Airbnb has 11 Easy, 31 Medium, and 21 Hard questions. ServiceNow has 7 Easy, 51 Medium, and 13 Hard questions. Airbnb has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Airbnb and ServiceNow?
Start with the 5 shared problems since they cover what both companies ask most often. Then add 20 Airbnb-specific and 20 ServiceNow-specific questions to round out your prep.