Capital One vs Expedia Interview Questions
Capital One lists 47 LeetCode interview questions while Expedia lists 64. They share 7 problems — 15% of Capital One's bank and 11% of Expedia's. Focus on the overlap first, then drill into 40 Capital One-only and 57 Expedia-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Capital One and Expedia.
Step 2 — Company-specific depth: Add Capital One-specific problems like Simple Bank System, Spiral Matrix, Block Placement Queries and Expedia-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Capital One skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
7 Shared Questions
High-priority problems to practice for both Capital One and Expedia.
| Problem | Difficulty |
|---|---|
| Best Time to Buy and Sell Stock | Easy |
| Merge Intervals | Medium |
| Number of Islands | Medium |
| LRU Cache | Medium |
| K-diff Pairs in an Array | Medium |
| Roman to Integer | Easy |
| Valid Parentheses | Easy |
Unique to Capital One (40)
Problems in Capital One's list that do not appear at Expedia.
| Problem | Difficulty |
|---|---|
| Simple Bank System | Medium |
| Spiral Matrix | Medium |
| Block Placement Queries | Hard |
| Text Justification | Hard |
| Minimum Operations to Write the Letter Y on a Grid | Medium |
| Candy Crush | Medium |
| Count Alternating Subarrays | Medium |
| Rotate Image | Medium |
| Four Divisors | Medium |
| Simplify Path | Medium |
| Count Operations to Obtain Zero | Easy |
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | Medium |
Unique to Expedia (57)
Problems in Expedia's list that do not appear at Capital One.
Frequently Asked Questions
How many LeetCode questions do Capital One and Expedia share?
Capital One and Expedia share 7 LeetCode interview questions. 40 problems appear only in Capital One's list and 57 appear only in Expedia's list.
What topics overlap most between Capital One and Expedia?
The most common shared topics between Capital One and Expedia are Array (4 shared questions), Hash Table (3 shared questions), Sorting (2 shared questions), String (2 shared questions), Dynamic Programming (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Capital One or Expedia?
Capital One has 9 Easy, 28 Medium, and 10 Hard questions. Expedia has 13 Easy, 42 Medium, and 9 Hard questions. Capital One has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Capital One and Expedia?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 Capital One-specific and 20 Expedia-specific questions to round out your prep.