Arista Networks vs Paytm Interview Questions
Arista Networks lists 39 LeetCode interview questions while Paytm lists 29. They share 3 problems — 8% of Arista Networks's bank and 10% of Paytm's. Focus on the overlap first, then drill into 36 Arista Networks-only and 26 Paytm-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 Paytm.
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 Paytm-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Paytm 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 Paytm.
| Problem | Difficulty |
|---|---|
| Search in Rotated Sorted Array | Medium |
| Longest Palindromic Substring | Medium |
| Longest Substring Without Repeating Characters | Medium |
Unique to Arista Networks (36)
Problems in Arista Networks's list that do not appear at Paytm.
| 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 Paytm (26)
Problems in Paytm's list that do not appear at Arista Networks.
Frequently Asked Questions
How many LeetCode questions do Arista Networks and Paytm share?
Arista Networks and Paytm share 3 LeetCode interview questions. 36 problems appear only in Arista Networks's list and 26 appear only in Paytm's list.
What topics overlap most between Arista Networks and Paytm?
The most common shared topics between Arista Networks and Paytm are String (2 shared questions), Array (1 shared questions), Binary Search (1 shared questions), Two Pointers (1 shared questions), Dynamic Programming (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Arista Networks or Paytm?
Arista Networks has 12 Easy, 26 Medium, and 1 Hard questions. Paytm has 7 Easy, 19 Medium, and 3 Hard questions. Paytm has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Arista Networks and Paytm?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 Arista Networks-specific and 20 Paytm-specific questions to round out your prep.