Expedia vs Infosys Interview Questions
Expedia lists 64 LeetCode interview questions while Infosys lists 105. They share 15 problems — 23% of Expedia's bank and 14% of Infosys's. Focus on the overlap first, then drill into 49 Expedia-only and 90 Infosys-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 15 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Expedia and Infosys.
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 Infosys-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Infosys skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
15 Shared Questions
High-priority problems to practice for both Expedia and Infosys.
| Problem | Difficulty |
|---|---|
| Group Anagrams | Medium |
| Merge Intervals | Medium |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| House Robber | 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 |
| Search in Rotated Sorted Array | Medium |
Unique to Expedia (49)
Problems in Expedia's list that do not appear at Infosys.
Unique to Infosys (90)
Problems in Infosys's list that do not appear at Expedia.
Frequently Asked Questions
How many LeetCode questions do Expedia and Infosys share?
Expedia and Infosys share 15 LeetCode interview questions. 49 problems appear only in Expedia's list and 90 appear only in Infosys's list.
What topics overlap most between Expedia and Infosys?
The most common shared topics between Expedia and Infosys are Array (10 shared questions), String (6 shared questions), Hash Table (4 shared questions), Dynamic Programming (4 shared questions), Two Pointers (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Expedia or Infosys?
Expedia has 13 Easy, 42 Medium, and 9 Hard questions. Infosys has 32 Easy, 57 Medium, and 16 Hard questions. Infosys has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Expedia and Infosys?
Start with the 15 shared problems since they cover what both companies ask most often. Then add 20 Expedia-specific and 20 Infosys-specific questions to round out your prep.