Expedia vs Snapchat Interview Questions
Expedia lists 64 LeetCode interview questions while Snapchat lists 99. They share 14 problems — 22% of Expedia's bank and 14% of Snapchat's. Focus on the overlap first, then drill into 50 Expedia-only and 85 Snapchat-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 14 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Expedia and Snapchat.
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 Snapchat-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Snapchat skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
14 Shared Questions
High-priority problems to practice for both Expedia and Snapchat.
| Problem | Difficulty |
|---|---|
| String Compression | Medium |
| Group Anagrams | Medium |
| Merge Intervals | Medium |
| LRU Cache | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Number of Islands | Medium |
| Basic Calculator II | Medium |
| LFU Cache | Hard |
| Koko Eating Bananas | Medium |
| Word Ladder | Hard |
| Cheapest Flights Within K Stops | Medium |
| Letter Combinations of a Phone Number | Medium |
| Search in Rotated Sorted Array | Medium |
Unique to Expedia (50)
Problems in Expedia's list that do not appear at Snapchat.
Unique to Snapchat (85)
Problems in Snapchat's list that do not appear at Expedia.
| Problem | Difficulty |
|---|---|
| Meeting Rooms II | Medium |
| Valid Sudoku | Medium |
| Sudoku Solver | Hard |
| Combination Sum | Medium |
| Combination Sum II | Medium |
| Wildcard Matching | Hard |
| Minimum Window Substring | Hard |
| Unique Binary Search Trees | Medium |
| Word Break II | Hard |
| Reverse Words in a String | Medium |
| Min Stack | Medium |
| One Edit Distance | Medium |
Frequently Asked Questions
How many LeetCode questions do Expedia and Snapchat share?
Expedia and Snapchat share 14 LeetCode interview questions. 50 problems appear only in Expedia's list and 85 appear only in Snapchat's list.
What topics overlap most between Expedia and Snapchat?
The most common shared topics between Expedia and Snapchat are String (6 shared questions), Array (6 shared questions), Hash Table (6 shared questions), Breadth-First Search (3 shared questions), Sorting (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Expedia or Snapchat?
Expedia has 13 Easy, 42 Medium, and 9 Hard questions. Snapchat has 6 Easy, 62 Medium, and 31 Hard questions. Snapchat has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Expedia and Snapchat?
Start with the 14 shared problems since they cover what both companies ask most often. Then add 20 Expedia-specific and 20 Snapchat-specific questions to round out your prep.