LinkedIn vs Zeta Interview Questions
LinkedIn lists 141 LeetCode interview questions while Zeta lists 30. They share 9 problems — 6% of LinkedIn's bank and 30% of Zeta's. Focus on the overlap first, then drill into 132 LinkedIn-only and 21 Zeta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 9 overlapping problems first. These are the highest-yield questions for candidates interviewing at both LinkedIn and Zeta.
Step 2 — Company-specific depth: Add LinkedIn-specific problems like Max Stack, Nested List Weight Sum II, All O`one Data Structure and Zeta-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zeta skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
9 Shared Questions
High-priority problems to practice for both LinkedIn and Zeta.
| Problem | Difficulty |
|---|---|
| Maximum Subarray | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Partition to K Equal Sum Subsets | Medium |
| Minimum Window Substring | Hard |
| Merge Intervals | Medium |
| House Robber | Medium |
| Task Scheduler | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Median of Two Sorted Arrays | Hard |
Unique to LinkedIn (132)
Problems in LinkedIn's list that do not appear at Zeta.
| Problem | Difficulty |
|---|---|
| Max Stack | Hard |
| Nested List Weight Sum II | Medium |
| All O`one Data Structure | Hard |
| Word Ladder | Hard |
| Find the Celebrity | Medium |
| Nested List Weight Sum | Medium |
| Design Authentication Manager | Medium |
| Find Leaves of Binary Tree | Medium |
| Shortest Word Distance II | Medium |
| Max Consecutive Ones III | Medium |
| Valid Parentheses | Easy |
| Number of Islands | Medium |
Unique to Zeta (21)
Problems in Zeta's list that do not appear at LinkedIn.
| Problem | Difficulty |
|---|---|
| Apply Operations to Make Two Strings Equal | Medium |
| Split Array Largest Sum | Hard |
| Capacity To Ship Packages Within D Days | Medium |
| Trapping Rain Water | Hard |
| Palindrome Partitioning II | Hard |
| Remove Boxes | Hard |
| Next Greater Element II | Medium |
| Reverse Nodes in k-Group | Hard |
| Maximal Rectangle | Hard |
| Count Univalue Subtrees | Medium |
| Remove K Digits | Medium |
| Heaters | Medium |
Frequently Asked Questions
How many LeetCode questions do LinkedIn and Zeta share?
LinkedIn and Zeta share 9 LeetCode interview questions. 132 problems appear only in LinkedIn's list and 21 appear only in Zeta's list.
What topics overlap most between LinkedIn and Zeta?
The most common shared topics between LinkedIn and Zeta are Array (7 shared questions), Hash Table (4 shared questions), Dynamic Programming (3 shared questions), Divide and Conquer (2 shared questions), String (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: LinkedIn or Zeta?
LinkedIn has 25 Easy, 90 Medium, and 26 Hard questions. Zeta has 0 Easy, 20 Medium, and 10 Hard questions. Zeta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both LinkedIn and Zeta?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 LinkedIn-specific and 20 Zeta-specific questions to round out your prep.