Arista Networks vs Expedia Interview Questions
Arista Networks lists 39 LeetCode interview questions while Expedia lists 64. They share 3 problems — 8% of Arista Networks's bank and 5% of Expedia's. Focus on the overlap first, then drill into 36 Arista Networks-only and 61 Expedia-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 3 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Arista Networks and Expedia.
Step 2 — Company-specific depth: Add Arista Networks-specific problems like Construct String With Repeat Limit, Find the Town Judge, Reverse Nodes in k-Group and Expedia-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Expedia skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
3 Shared Questions
High-priority problems to practice for both Arista Networks and Expedia.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Search in Rotated Sorted Array | Medium |
| Longest Substring Without Repeating Characters | Medium |
Unique to Arista Networks (36)
Problems in Arista Networks's list that do not appear at Expedia.
| Problem | Difficulty |
|---|---|
| Construct String With Repeat Limit | Medium |
| Find the Town Judge | Easy |
| Reverse Nodes in k-Group | Hard |
| Restore IP Addresses | Medium |
| Reorder List | Medium |
| Course Schedule II | Medium |
| Reverse Linked List II | Medium |
| Remove Linked List Elements | Easy |
| Contains Duplicate II | Easy |
| Inorder Successor in BST II | Medium |
| Maximum Depth of Binary Tree | Easy |
| Copy List with Random Pointer | Medium |
Unique to Expedia (61)
Problems in Expedia's list that do not appear at Arista Networks.
Frequently Asked Questions
How many LeetCode questions do Arista Networks and Expedia share?
Arista Networks and Expedia share 3 LeetCode interview questions. 36 problems appear only in Arista Networks's list and 61 appear only in Expedia's list.
What topics overlap most between Arista Networks and Expedia?
The most common shared topics between Arista Networks and Expedia are Hash Table (2 shared questions), Linked List (1 shared questions), Design (1 shared questions), Doubly-Linked List (1 shared questions), Array (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Arista Networks or Expedia?
Arista Networks has 12 Easy, 26 Medium, and 1 Hard questions. Expedia has 13 Easy, 42 Medium, and 9 Hard questions. Expedia has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Arista Networks and Expedia?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 Arista Networks-specific and 20 Expedia-specific questions to round out your prep.