Arista Networks vs Goldman Sachs Interview Questions
Arista Networks lists 39 LeetCode interview questions while Goldman Sachs lists 261. They share 19 problems — 49% of Arista Networks's bank and 7% of Goldman Sachs's. Focus on the overlap first, then drill into 20 Arista Networks-only and 242 Goldman Sachs-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 19 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Arista Networks and Goldman Sachs.
Step 2 — Company-specific depth: Add Arista Networks-specific problems like Construct String With Repeat Limit, Find the Town Judge, Reverse Linked List II and Goldman Sachs-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Goldman Sachs skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
19 Shared Questions
High-priority problems to practice for both Arista Networks and Goldman Sachs.
| Problem | Difficulty |
|---|---|
| Reverse Nodes in k-Group | Hard |
| Restore IP Addresses | Medium |
| Reorder List | Medium |
| Course Schedule II | Medium |
| Missing Number | Easy |
| LRU Cache | Medium |
| Search in Rotated Sorted Array | Medium |
| Permutations | Medium |
| Palindromic Substrings | Medium |
| Longest Palindromic Substring | Medium |
| Word Search | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Remove All Occurrences of a Substring | Medium |
| Maximum Subarray | Medium |
| Word Break | Medium |
| Top K Frequent Elements | Medium |
| Kth Largest Element in a Stream | Easy |
| Decode String | Medium |
| Merge Two Sorted Lists | Easy |
Unique to Arista Networks (20)
Problems in Arista Networks's list that do not appear at Goldman Sachs.
| Problem | Difficulty |
|---|---|
| Construct String With Repeat Limit | Medium |
| Find the Town Judge | Easy |
| 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 |
| Rotated Digits | Medium |
| Maximum Units on a Truck | Easy |
| Simplify Path | Medium |
| Remove Duplicates from Sorted List II | Medium |
Unique to Goldman Sachs (242)
Problems in Goldman Sachs's list that do not appear at Arista Networks.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Median of Two Sorted Arrays | Hard |
| First Unique Character in a String | Easy |
| Fraction to Recurring Decimal | Medium |
| High Five | Easy |
| Minimum Path Sum | Medium |
| Container With Most Water | Medium |
| String Compression | Medium |
| Find the Winner of the Circular Game | Medium |
| Merge Intervals | Medium |
| Robot Bounded In Circle | Medium |
| Group Anagrams | Medium |
Frequently Asked Questions
How many LeetCode questions do Arista Networks and Goldman Sachs share?
Arista Networks and Goldman Sachs share 19 LeetCode interview questions. 20 problems appear only in Arista Networks's list and 242 appear only in Goldman Sachs's list.
What topics overlap most between Arista Networks and Goldman Sachs?
The most common shared topics between Arista Networks and Goldman Sachs are String (8 shared questions), Array (7 shared questions), Hash Table (5 shared questions), Linked List (4 shared questions), Recursion (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Arista Networks or Goldman Sachs?
Arista Networks has 12 Easy, 26 Medium, and 1 Hard questions. Goldman Sachs has 48 Easy, 165 Medium, and 48 Hard questions. Goldman Sachs has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Arista Networks and Goldman Sachs?
Start with the 19 shared problems since they cover what both companies ask most often. Then add 20 Arista Networks-specific and 20 Goldman Sachs-specific questions to round out your prep.