Arista Networks vs Grammarly Interview Questions
Arista Networks lists 39 LeetCode interview questions while Grammarly lists 30. They share 3 problems — 8% of Arista Networks's bank and 10% of Grammarly's. Focus on the overlap first, then drill into 36 Arista Networks-only and 27 Grammarly-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 Grammarly.
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 Grammarly-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Grammarly 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 Grammarly.
| Problem | Difficulty |
|---|---|
| Search in Rotated Sorted Array | Medium |
| Word Search | Medium |
| Word Break | Medium |
Unique to Arista Networks (36)
Problems in Arista Networks's list that do not appear at Grammarly.
| 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 Grammarly (27)
Problems in Grammarly's list that do not appear at Arista Networks.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Remove All Adjacent Duplicates In String | Easy |
| Vowel Spellchecker | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Remove All Adjacent Duplicates in String II | Medium |
| Climbing Stairs | Easy |
| Repeated DNA Sequences | Medium |
| Sqrt(x) | Easy |
| Generate Parentheses | Medium |
| Perfect Number | Easy |
| Logger Rate Limiter | Easy |
| Sum of Left Leaves | Easy |
Frequently Asked Questions
How many LeetCode questions do Arista Networks and Grammarly share?
Arista Networks and Grammarly share 3 LeetCode interview questions. 36 problems appear only in Arista Networks's list and 27 appear only in Grammarly's list.
What topics overlap most between Arista Networks and Grammarly?
The most common shared topics between Arista Networks and Grammarly are Array (3 shared questions), String (2 shared questions), Binary Search (1 shared questions), Backtracking (1 shared questions), Depth-First Search (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Arista Networks or Grammarly?
Arista Networks has 12 Easy, 26 Medium, and 1 Hard questions. Grammarly has 7 Easy, 19 Medium, and 4 Hard questions. Grammarly has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Arista Networks and Grammarly?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 Arista Networks-specific and 20 Grammarly-specific questions to round out your prep.