Expedia vs Twitter Interview Questions
Expedia lists 64 LeetCode interview questions while Twitter lists 53. They share 5 problems — 8% of Expedia's bank and 9% of Twitter's. Focus on the overlap first, then drill into 59 Expedia-only and 48 Twitter-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 Expedia and Twitter.
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 Twitter-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Twitter 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 Expedia and Twitter.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Valid Parentheses | Easy |
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| Rotting Oranges | Medium |
Unique to Expedia (59)
Problems in Expedia's list that do not appear at Twitter.
Unique to Twitter (48)
Problems in Twitter's list that do not appear at Expedia.
| Problem | Difficulty |
|---|---|
| Regular Expression Matching | Hard |
| Integer to Roman | Medium |
| Merge k Sorted Lists | Hard |
| Multiply Strings | Medium |
| Wildcard Matching | Hard |
| Permutation Sequence | Hard |
| Pascal's Triangle | Easy |
| Word Break II | Hard |
| Time Needed to Buy Tickets | Easy |
| Max Points on a Line | Hard |
| One Edit Distance | Medium |
| Happy Number | Easy |
Frequently Asked Questions
How many LeetCode questions do Expedia and Twitter share?
Expedia and Twitter share 5 LeetCode interview questions. 59 problems appear only in Expedia's list and 48 appear only in Twitter's list.
What topics overlap most between Expedia and Twitter?
The most common shared topics between Expedia and Twitter are Array (3 shared questions), Stack (2 shared questions), Sorting (1 shared questions), String (1 shared questions), Hash Table (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Expedia or Twitter?
Expedia has 13 Easy, 42 Medium, and 9 Hard questions. Twitter has 8 Easy, 33 Medium, and 12 Hard questions. Twitter has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Expedia and Twitter?
Start with the 5 shared problems since they cover what both companies ask most often. Then add 20 Expedia-specific and 20 Twitter-specific questions to round out your prep.