Tesla vs Zeta Interview Questions
Tesla lists 41 LeetCode interview questions while Zeta lists 30. They share 6 problems — 15% of Tesla's bank and 20% of Zeta's. Focus on the overlap first, then drill into 35 Tesla-only and 24 Zeta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Tesla and Zeta.
Step 2 — Company-specific depth: Add Tesla-specific problems like Minimum Changes To Make Alternating Binary String, Find Followers Count, Best Time to Buy and Sell Stock 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
6 Shared Questions
High-priority problems to practice for both Tesla and Zeta.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Trapping Rain Water | Hard |
| Maximum Subarray | Medium |
| Find All Possible Recipes from Given Supplies | Medium |
| Median of Two Sorted Arrays | Hard |
Unique to Tesla (35)
Problems in Tesla's list that do not appear at Zeta.
| Problem | Difficulty |
|---|---|
| Minimum Changes To Make Alternating Binary String | Easy |
| Find Followers Count | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Number of Islands | Medium |
| Basic Calculator II | Medium |
| Building H2O | Medium |
| Design Circular Queue | Medium |
| Reorganize String | Medium |
| Rectangle Area | Medium |
| Valid Parentheses | Easy |
| 3Sum | Medium |
| LRU Cache | Medium |
Unique to Zeta (24)
Problems in Zeta's list that do not appear at Tesla.
| Problem | Difficulty |
|---|---|
| Apply Operations to Make Two Strings Equal | Medium |
| Split Array Largest Sum | Hard |
| Minimum Window Substring | Hard |
| Capacity To Ship Packages Within D Days | Medium |
| Palindrome Partitioning II | Hard |
| Task Scheduler | Medium |
| Remove Boxes | Hard |
| Next Greater Element II | Medium |
| Reverse Nodes in k-Group | Hard |
| Maximal Rectangle | Hard |
| Count Univalue Subtrees | Medium |
| Insert Delete GetRandom O(1) | Medium |
Frequently Asked Questions
How many LeetCode questions do Tesla and Zeta share?
Tesla and Zeta share 6 LeetCode interview questions. 35 problems appear only in Tesla's list and 24 appear only in Zeta's list.
What topics overlap most between Tesla and Zeta?
The most common shared topics between Tesla and Zeta are Array (5 shared questions), Hash Table (2 shared questions), String (2 shared questions), Dynamic Programming (2 shared questions), Divide and Conquer (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Tesla or Zeta?
Tesla has 10 Easy, 26 Medium, and 5 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 Tesla and Zeta?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 Tesla-specific and 20 Zeta-specific questions to round out your prep.