Arista Networks vs Intel Interview Questions
Arista Networks lists 39 LeetCode interview questions while Intel lists 25. They share 6 problems — 15% of Arista Networks's bank and 24% of Intel's. Focus on the overlap first, then drill into 33 Arista Networks-only and 19 Intel-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Arista Networks and Intel.
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 Intel-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Intel skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
6 Shared Questions
High-priority problems to practice for both Arista Networks and Intel.
| Problem | Difficulty |
|---|---|
| Copy List with Random Pointer | Medium |
| LRU Cache | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Maximum Subarray | Medium |
| Valid Palindrome | Easy |
| Merge Two Sorted Lists | Easy |
Unique to Arista Networks (33)
Problems in Arista Networks's list that do not appear at Intel.
| 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 |
| Missing Number | Easy |
Unique to Intel (19)
Problems in Intel's list that do not appear at Arista Networks.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Valid Parentheses | Easy |
| Number of Islands | Medium |
| Two Sum | Easy |
| Count Primes | Medium |
| Best Time to Buy and Sell Stock II | Medium |
| Reverse Integer | Medium |
| Climbing Stairs | Easy |
| Reverse Words in a String | Medium |
| Add Two Numbers | Medium |
Frequently Asked Questions
How many LeetCode questions do Arista Networks and Intel share?
Arista Networks and Intel share 6 LeetCode interview questions. 33 problems appear only in Arista Networks's list and 19 appear only in Intel's list.
What topics overlap most between Arista Networks and Intel?
The most common shared topics between Arista Networks and Intel are Hash Table (3 shared questions), Linked List (3 shared questions), String (2 shared questions), Design (1 shared questions), Doubly-Linked List (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Arista Networks or Intel?
Arista Networks has 12 Easy, 26 Medium, and 1 Hard questions. Intel has 10 Easy, 14 Medium, and 1 Hard questions. Intel has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Arista Networks and Intel?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 Arista Networks-specific and 19 Intel-specific questions to round out your prep.