Expedia vs Yelp Interview Questions
Expedia lists 64 LeetCode interview questions while Yelp lists 27. They share 6 problems — 9% of Expedia's bank and 22% of Yelp's. Focus on the overlap first, then drill into 58 Expedia-only and 21 Yelp-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Expedia and Yelp.
Step 2 — Company-specific depth: Add Expedia-specific problems like Find the Smallest Divisor Given a Threshold, Valid Triangle Number, The kth Factor of n and Yelp-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Yelp skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
6 Shared Questions
High-priority problems to practice for both Expedia and Yelp.
| Problem | Difficulty |
|---|---|
| String Compression | Medium |
| Group Anagrams | Medium |
| Merge Intervals | Medium |
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Word Ladder | Hard |
Unique to Expedia (58)
Problems in Expedia's list that do not appear at Yelp.
Unique to Yelp (21)
Problems in Yelp's list that do not appear at Expedia.
| Problem | Difficulty |
|---|---|
| Destination City | Easy |
| Filter Restaurants by Vegan-Friendly, Price and Distance | Medium |
| Remove Colored Pieces if Both Neighbors are the Same Color | Medium |
| Active Businesses | Medium |
| Decode String | Medium |
| Longest Common Prefix | Easy |
| Reverse Linked List | Easy |
| Course Schedule | Medium |
| Reverse Words in a String | Medium |
| Minimum Index Sum of Two Lists | Easy |
| The Skyline Problem | Hard |
| Top K Frequent Elements | Medium |
Frequently Asked Questions
How many LeetCode questions do Expedia and Yelp share?
Expedia and Yelp share 6 LeetCode interview questions. 58 problems appear only in Expedia's list and 21 appear only in Yelp's list.
What topics overlap most between Expedia and Yelp?
The most common shared topics between Expedia and Yelp are String (4 shared questions), Hash Table (4 shared questions), Array (3 shared questions), Sorting (2 shared questions), Two Pointers (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Expedia or Yelp?
Expedia has 13 Easy, 42 Medium, and 9 Hard questions. Yelp has 7 Easy, 15 Medium, and 5 Hard questions. Yelp has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Expedia and Yelp?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 Expedia-specific and 20 Yelp-specific questions to round out your prep.