Airbnb vs TikTok Interview Questions
Airbnb lists 63 LeetCode interview questions while TikTok lists 351. They share 31 problems — 49% of Airbnb's bank and 9% of TikTok's. Focus on the overlap first, then drill into 32 Airbnb-only and 320 TikTok-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 TikTok.
Step 2 — Company-specific depth: Add Airbnb-specific problems like Flatten 2D Vector, Smallest Common Region, Palindrome Pairs and TikTok-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 TikTok.
| Problem | Difficulty |
|---|---|
| Text Justification | Hard |
| Maximum Profit in Job Scheduling | Hard |
| Intersection of Two Linked Lists | Easy |
| Trapping Rain Water | Hard |
| Alien Dictionary | Hard |
| 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 |
| Add Strings | Easy |
| House Robber | Medium |
| Happy Number | 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 |
| Accounts Merge | Medium |
| Design Tic-Tac-Toe | Medium |
| All O`one Data Structure | Hard |
| Shortest Path in Binary Matrix | Medium |
| Making A Large Island | Hard |
| Maximum Subarray | Medium |
| Time Based Key-Value Store | Medium |
| Nth Digit | Medium |
Showing top 30 of 31 shared problems.
Unique to Airbnb (32)
Problems in Airbnb's list that do not appear at TikTok.
| Problem | Difficulty |
|---|---|
| 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 |
| Contains Duplicate II | Easy |
| 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 TikTok (320)
Problems in TikTok's list that do not appear at Airbnb.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Number of Islands | Medium |
| Longest Increasing Subsequence | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Number of Distinct Islands | Medium |
| Meeting Rooms II | Medium |
| Course Schedule II | Medium |
| Merge Intervals | Medium |
| Course Schedule | Medium |
| Subarray With Elements Greater Than Varying Threshold | Hard |
| Decode String | Medium |
| Word Search | Medium |
Frequently Asked Questions
How many LeetCode questions do Airbnb and TikTok share?
Airbnb and TikTok share 31 LeetCode interview questions. 32 problems appear only in Airbnb's list and 320 appear only in TikTok's list.
What topics overlap most between Airbnb and TikTok?
The most common shared topics between Airbnb and TikTok are Array (16 shared questions), String (11 shared questions), Hash Table (8 shared questions), Dynamic Programming (7 shared questions), Math (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Airbnb or TikTok?
Airbnb has 11 Easy, 31 Medium, and 21 Hard questions. TikTok has 34 Easy, 245 Medium, and 72 Hard questions. Airbnb has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Airbnb and TikTok?
Start with the 31 shared problems since they cover what both companies ask most often. Then add 20 Airbnb-specific and 20 TikTok-specific questions to round out your prep.