Apple vs Tesla Interview Questions
Apple lists 300 LeetCode interview questions while Tesla lists 41. They share 31 problems — 10% of Apple's bank and 76% of Tesla's. Focus on the overlap first, then drill into 269 Apple-only and 10 Tesla-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 31 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Apple and Tesla.
Step 2 — Company-specific depth: Add Apple-specific problems like Design Hit Counter, Longest Common Prefix, Rotate Array and Tesla-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Apple skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
31 Shared Questions
High-priority problems to practice for both Apple and Tesla.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Two Sum | Easy |
| Number of Islands | Medium |
| Merge Intervals | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Top K Frequent Elements | Medium |
| Course Schedule | Medium |
| Valid Parentheses | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Rotate Image | Medium |
| Maximum Subarray | Medium |
| Trapping Rain Water | Hard |
| Median of Two Sorted Arrays | Hard |
| Design Circular Queue | Medium |
| Word Ladder | Hard |
| Basic Calculator II | Medium |
| 3Sum | Medium |
| Design Tic-Tac-Toe | Medium |
| Longest Consecutive Sequence | Medium |
| Flatten Nested List Iterator | Medium |
| Container With Most Water | Medium |
| Letter Combinations of a Phone Number | Medium |
| Valid Anagram | Easy |
| Design Memory Allocator | Medium |
| Happy Number | Easy |
| Word Ladder II | Hard |
| Evaluate Reverse Polish Notation | Medium |
| Logger Rate Limiter | Easy |
| First Missing Positive | Hard |
| Snakes and Ladders | Medium |
Showing top 30 of 31 shared problems.
Unique to Apple (269)
Problems in Apple's list that do not appear at Tesla.
| Problem | Difficulty |
|---|---|
| Design Hit Counter | Medium |
| Longest Common Prefix | Easy |
| Rotate Array | Medium |
| Reverse Linked List | Easy |
| Valid Sudoku | Medium |
| Group Anagrams | Medium |
| Course Schedule II | Medium |
| Product of Array Except Self | Medium |
| Valid Palindrome | Easy |
| Reverse Words in a String | Medium |
| Kth Largest Element in an Array | Medium |
| Spiral Matrix | Medium |
Unique to Tesla (10)
Problems in Tesla's list that do not appear at Apple.
| Problem | Difficulty |
|---|---|
| Minimum Changes To Make Alternating Binary String | Easy |
| Find Followers Count | Easy |
| Building H2O | Medium |
| Reorganize String | Medium |
| Rectangle Area | Medium |
| Shortest Bridge | Medium |
| UTF-8 Validation | Medium |
| Design Parking System | Easy |
| Find All Possible Recipes from Given Supplies | Medium |
| Is Subsequence | Easy |
Frequently Asked Questions
How many LeetCode questions do Apple and Tesla share?
Apple and Tesla share 31 LeetCode interview questions. 269 problems appear only in Apple's list and 10 appear only in Tesla's list.
What topics overlap most between Apple and Tesla?
The most common shared topics between Apple and Tesla are Array (18 shared questions), Hash Table (14 shared questions), String (7 shared questions), Design (6 shared questions), Breadth-First Search (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Apple or Tesla?
Apple has 76 Easy, 178 Medium, and 46 Hard questions. Tesla has 10 Easy, 26 Medium, and 5 Hard questions. Apple has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Apple and Tesla?
Start with the 31 shared problems since they cover what both companies ask most often. Then add 20 Apple-specific and 10 Tesla-specific questions to round out your prep.