DE Shaw vs Tesla Interview Questions
DE Shaw lists 105 LeetCode interview questions while Tesla lists 41. They share 14 problems — 13% of DE Shaw's bank and 34% of Tesla's. Focus on the overlap first, then drill into 91 DE Shaw-only and 27 Tesla-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 14 overlapping problems first. These are the highest-yield questions for candidates interviewing at both DE Shaw and Tesla.
Step 2 — Company-specific depth: Add DE Shaw-specific problems like Binary Tree Cameras, Find Minimum Cost to Remove Array Elements, Maximum Number of Subsequences After One Inserting and Tesla-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: DE Shaw skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
14 Shared Questions
High-priority problems to practice for both DE Shaw and Tesla.
| Problem | Difficulty |
|---|---|
| Letter Combinations of a Phone Number | Medium |
| Trapping Rain Water | Hard |
| Valid Parentheses | Easy |
| Reorganize String | Medium |
| Longest Consecutive Sequence | Medium |
| LRU Cache | Medium |
| Median of Two Sorted Arrays | Hard |
| Number of Islands | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Basic Calculator II | Medium |
| Flatten Nested List Iterator | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Container With Most Water | Medium |
| Two Sum | Easy |
Unique to DE Shaw (91)
Problems in DE Shaw's list that do not appear at Tesla.
Unique to Tesla (27)
Problems in Tesla's list that do not appear at DE Shaw.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Minimum Changes To Make Alternating Binary String | Easy |
| Find Followers Count | Easy |
| Building H2O | Medium |
| Design Circular Queue | Medium |
| Rectangle Area | Medium |
| 3Sum | Medium |
| Snakes and Ladders | Medium |
| Evaluate Division | Medium |
| Top K Frequent Elements | Medium |
| Maximum Subarray | Medium |
| Word Ladder | Hard |
Frequently Asked Questions
How many LeetCode questions do DE Shaw and Tesla share?
DE Shaw and Tesla share 14 LeetCode interview questions. 91 problems appear only in DE Shaw's list and 27 appear only in Tesla's list.
What topics overlap most between DE Shaw and Tesla?
The most common shared topics between DE Shaw and Tesla are Array (7 shared questions), Hash Table (6 shared questions), String (5 shared questions), Stack (4 shared questions), Two Pointers (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: DE Shaw or Tesla?
DE Shaw has 11 Easy, 64 Medium, and 30 Hard questions. Tesla has 10 Easy, 26 Medium, and 5 Hard questions. DE Shaw has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both DE Shaw and Tesla?
Start with the 14 shared problems since they cover what both companies ask most often. Then add 20 DE Shaw-specific and 20 Tesla-specific questions to round out your prep.