Expedia vs Microsoft Interview Questions
Expedia lists 64 LeetCode interview questions while Microsoft lists 192. They share 23 problems — 36% of Expedia's bank and 12% of Microsoft's. Focus on the overlap first, then drill into 41 Expedia-only and 169 Microsoft-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 23 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Expedia and Microsoft.
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 Microsoft-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Microsoft skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
23 Shared Questions
High-priority problems to practice for both Expedia and Microsoft.
| Problem | Difficulty |
|---|---|
| Group Anagrams | Medium |
| Merge Intervals | Medium |
| Count and Say | Medium |
| Sliding Window Maximum | Hard |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| House Robber | Medium |
| LRU Cache | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Trapping Rain Water | Hard |
| Roman to Integer | Easy |
| Number of Islands | Medium |
| Koko Eating Bananas | Medium |
| Find the Index of the First Occurrence in a String | Easy |
| Container With Most Water | Medium |
| Generate Parentheses | Medium |
| Rotting Oranges | Medium |
| Validate Binary Search Tree | Medium |
| Word Ladder | Hard |
| Letter Combinations of a Phone Number | Medium |
| Search in Rotated Sorted Array | Medium |
| Max Consecutive Ones III | Medium |
Unique to Expedia (41)
Problems in Expedia's list that do not appear at Microsoft.
Unique to Microsoft (169)
Problems in Microsoft's list that do not appear at Expedia.
| Problem | Difficulty |
|---|---|
| Merge Sorted Array | Easy |
| Add Two Numbers | Medium |
| Longest Palindromic Substring | Medium |
| Single Element in a Sorted Array | Medium |
| Median of Two Sorted Arrays | Hard |
| 3Sum | Medium |
| Maximum Subarray | Medium |
| Reverse Nodes in k-Group | Hard |
| Merge Two Sorted Lists | Easy |
| Spiral Matrix | Medium |
| Climbing Stairs | Easy |
| Rotate Image | Medium |
Frequently Asked Questions
How many LeetCode questions do Expedia and Microsoft share?
Expedia and Microsoft share 23 LeetCode interview questions. 41 problems appear only in Expedia's list and 169 appear only in Microsoft's list.
What topics overlap most between Expedia and Microsoft?
The most common shared topics between Expedia and Microsoft are Array (13 shared questions), String (9 shared questions), Hash Table (7 shared questions), Dynamic Programming (4 shared questions), Sliding Window (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Expedia or Microsoft?
Expedia has 13 Easy, 42 Medium, and 9 Hard questions. Microsoft has 55 Easy, 109 Medium, and 28 Hard questions. Microsoft has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Expedia and Microsoft?
Start with the 23 shared problems since they cover what both companies ask most often. Then add 20 Expedia-specific and 20 Microsoft-specific questions to round out your prep.