Arista Networks vs Yelp Interview Questions
Arista Networks lists 39 LeetCode interview questions while Yelp lists 27. They share 3 problems — 8% of Arista Networks's bank and 11% of Yelp's. Focus on the overlap first, then drill into 36 Arista Networks-only and 24 Yelp-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 Yelp.
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 Yelp-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Yelp 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 Yelp.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Top K Frequent Elements | Medium |
| Decode String | Medium |
Unique to Arista Networks (36)
Problems in Arista Networks's list that do not appear at Yelp.
| 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 Yelp (24)
Problems in Yelp's list that do not appear at Arista Networks.
Frequently Asked Questions
How many LeetCode questions do Arista Networks and Yelp share?
Arista Networks and Yelp share 3 LeetCode interview questions. 36 problems appear only in Arista Networks's list and 24 appear only in Yelp's list.
What topics overlap most between Arista Networks and Yelp?
The most common shared topics between Arista Networks and Yelp are Hash Table (2 shared questions), String (2 shared questions), Sliding Window (1 shared questions), Array (1 shared questions), Divide and Conquer (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Arista Networks or Yelp?
Arista Networks has 12 Easy, 26 Medium, and 1 Hard questions. Yelp has 7 Easy, 15 Medium, and 5 Hard questions. Yelp has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Arista Networks and Yelp?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 Arista Networks-specific and 20 Yelp-specific questions to round out your prep.