Arista Networks vs Ola Cabs Interview Questions
Arista Networks lists 39 LeetCode interview questions while Ola Cabs lists 24. They share 3 problems — 8% of Arista Networks's bank and 13% of Ola Cabs's. Focus on the overlap first, then drill into 36 Arista Networks-only and 21 Ola Cabs-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 Ola Cabs.
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 Ola Cabs-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Ola Cabs 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 Ola Cabs.
| Problem | Difficulty |
|---|---|
| Longest Palindromic Substring | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Decode String | Medium |
Unique to Arista Networks (36)
Problems in Arista Networks's list that do not appear at Ola Cabs.
| 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 Ola Cabs (21)
Problems in Ola Cabs's list that do not appear at Arista Networks.
| Problem | Difficulty |
|---|---|
| Add Two Numbers | Medium |
| Trapping Rain Water | Hard |
| Two Sum | Easy |
| Validate Binary Search Tree | Medium |
| Group Anagrams | Medium |
| Binary Tree Maximum Path Sum | Hard |
| Climbing Stairs | Easy |
| House Robber | Medium |
| Number of Islands | Medium |
| Container With Most Water | Medium |
| Alien Dictionary | Hard |
| 3Sum | Medium |
Frequently Asked Questions
How many LeetCode questions do Arista Networks and Ola Cabs share?
Arista Networks and Ola Cabs share 3 LeetCode interview questions. 36 problems appear only in Arista Networks's list and 21 appear only in Ola Cabs's list.
What topics overlap most between Arista Networks and Ola Cabs?
The most common shared topics between Arista Networks and Ola Cabs are String (3 shared questions), Two Pointers (1 shared questions), Dynamic Programming (1 shared questions), Hash Table (1 shared questions), Sliding Window (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Arista Networks or Ola Cabs?
Arista Networks has 12 Easy, 26 Medium, and 1 Hard questions. Ola Cabs has 5 Easy, 14 Medium, and 5 Hard questions. Ola Cabs has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Arista Networks and Ola Cabs?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 Arista Networks-specific and 20 Ola Cabs-specific questions to round out your prep.