Amazon vs Tesla Interview Questions
Amazon lists 1,968 LeetCode interview questions while Tesla lists 41. They share 39 problems — 2% of Amazon's bank and 95% of Tesla's. Focus on the overlap first, then drill into 1,929 Amazon-only and 2 Tesla-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 39 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Amazon and Tesla.
Step 2 — Company-specific depth: Add Amazon-specific problems like Group Anagrams, Add Two Numbers, Longest Palindromic Substring and Tesla-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Amazon skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
39 Shared Questions
High-priority problems to practice for both Amazon and Tesla.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| Number of Islands | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Reorganize String | Medium |
| 3Sum | Medium |
| Merge Intervals | Medium |
| Container With Most Water | Medium |
| Median of Two Sorted Arrays | Hard |
| Valid Parentheses | Easy |
| Course Schedule | Medium |
| Top K Frequent Elements | Medium |
| Maximum Subarray | Medium |
| Longest Consecutive Sequence | Medium |
| Word Ladder | Hard |
| Letter Combinations of a Phone Number | Medium |
| Valid Anagram | Easy |
| Rotate Image | Medium |
| First Missing Positive | Hard |
| Basic Calculator II | Medium |
| Happy Number | Easy |
| Evaluate Division | Medium |
| Evaluate Reverse Polish Notation | Medium |
| Word Ladder II | Hard |
| Design Parking System | Easy |
| Snakes and Ladders | Medium |
| Is Subsequence | Easy |
| Design Tic-Tac-Toe | Medium |
Showing top 30 of 39 shared problems.
Unique to Amazon (1,929)
Problems in Amazon's list that do not appear at Tesla.
| Problem | Difficulty |
|---|---|
| Group Anagrams | Medium |
| Add Two Numbers | Medium |
| Longest Palindromic Substring | Medium |
| Koko Eating Bananas | Medium |
| Merge k Sorted Lists | Hard |
| Longest Common Prefix | Easy |
| Rotting Oranges | Medium |
| Subarray Sum Equals K | Medium |
| Merge Sorted Array | Easy |
| Search in Rotated Sorted Array | Medium |
| Copy List with Random Pointer | Medium |
| Lowest Common Ancestor of a Binary Tree | Medium |
Unique to Tesla (2)
Problems in Tesla's list that do not appear at Amazon.
| Problem | Difficulty |
|---|---|
| Building H2O | Medium |
| UTF-8 Validation | Medium |
Frequently Asked Questions
How many LeetCode questions do Amazon and Tesla share?
Amazon and Tesla share 39 LeetCode interview questions. 1929 problems appear only in Amazon's list and 2 appear only in Tesla's list.
What topics overlap most between Amazon and Tesla?
The most common shared topics between Amazon and Tesla are Array (17 shared questions), Hash Table (13 shared questions), String (10 shared questions), Breadth-First Search (6 shared questions), Two Pointers (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Amazon or Tesla?
Amazon has 527 Easy, 1074 Medium, and 367 Hard questions. Tesla has 10 Easy, 26 Medium, and 5 Hard questions. Amazon has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Amazon and Tesla?
Start with the 39 shared problems since they cover what both companies ask most often. Then add 20 Amazon-specific and 2 Tesla-specific questions to round out your prep.