Arista Networks vs PhonePe Interview Questions
Arista Networks lists 39 LeetCode interview questions while PhonePe lists 93. They share 4 problems — 10% of Arista Networks's bank and 4% of PhonePe's. Focus on the overlap first, then drill into 35 Arista Networks-only and 89 PhonePe-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 4 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Arista Networks and PhonePe.
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 PhonePe-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: PhonePe skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
4 Shared Questions
High-priority problems to practice for both Arista Networks and PhonePe.
| Problem | Difficulty |
|---|---|
| Course Schedule II | Medium |
| Copy List with Random Pointer | Medium |
| LRU Cache | Medium |
| Longest Palindromic Substring | Medium |
Unique to Arista Networks (35)
Problems in Arista Networks's list that do not appear at PhonePe.
| 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 |
| 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 |
| Search in Rotated Sorted Array | Medium |
Unique to PhonePe (89)
Problems in PhonePe's list that do not appear at Arista Networks.
Frequently Asked Questions
How many LeetCode questions do Arista Networks and PhonePe share?
Arista Networks and PhonePe share 4 LeetCode interview questions. 35 problems appear only in Arista Networks's list and 89 appear only in PhonePe's list.
What topics overlap most between Arista Networks and PhonePe?
The most common shared topics between Arista Networks and PhonePe are Hash Table (2 shared questions), Linked List (2 shared questions), Depth-First Search (1 shared questions), Breadth-First Search (1 shared questions), Graph Theory (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Arista Networks or PhonePe?
Arista Networks has 12 Easy, 26 Medium, and 1 Hard questions. PhonePe has 2 Easy, 58 Medium, and 33 Hard questions. PhonePe has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Arista Networks and PhonePe?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Arista Networks-specific and 20 PhonePe-specific questions to round out your prep.