Regeneron LeetCode Interview Questions
Practice 23 real coding problems frequently asked in Regeneron technical interviews. Master these questions to ace your next Regeneron software engineering interview.
Top Topics at Regeneron
Ace your Regeneron interview with AI
Get real-time AI assistance during your actual interview. Invisible to screensharing.
Regeneron Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Container With Most Water 100% | MediumM | Solve→ |
Maximum Number of Events That Can Be Attended 88% | MediumM | Solve→ |
Can Place Flowers 85% | EasyE | Solve→ |
Next Permutation 85% | MediumM | Solve→ |
Minimum Time to Visit a Cell In a Grid 82% | HardH | Solve→ |
Check Completeness of a Binary Tree 80% | MediumM | Solve→ |
Identify the Largest Outlier in an Array 78% | MediumM | Solve→ |
Asteroid Collision 78% | MediumM | Solve→ |
Design an Ordered Stream 78% | EasyE | Solve→ |
Maximum Subarray 74% | MediumM | Solve→ |
Move Pieces to Obtain a String 64% | MediumM | Solve→ |
Accounts Merge 64% | MediumM | Solve→ |
Remove Element 59% | EasyE | Solve→ |
Insert Delete GetRandom O(1) 59% | MediumM | Solve→ |
Search in Rotated Sorted Array 57% | MediumM | Solve→ |
Remove Nth Node From End of List 56% | MediumM | Solve→ |
Valid Palindrome II 56% | EasyE | Solve→ |
Word Search 32% | MediumM | Solve→ |
The kth Factor of n 30% | MediumM | Solve→ |
Maximum Profit in Job Scheduling 29% | HardH | Solve→ |
Same Tree 27% | EasyE | Solve→ |
Sliding Window Maximum 26% | HardH | Solve→ |
Longest Subarray of 1's After Deleting One Element 22% | MediumM | Solve→ |
Similar Companies
Explore interview questions from other companies with similar interview patterns.
Frequently Asked Questions
What LeetCode problems does Regeneron ask in interviews?
Regeneron commonly asks 23 coding problems in technical interviews, including Container With Most Water, Maximum Number of Events That Can Be Attended, Can Place Flowers. The difficulty breakdown is 5 Easy, 15 Medium, and 3 Hard problems.
How should I prepare for a Regeneron coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Regeneron interviews typically emphasize Array and Two Pointers. Practice explaining your thought process while coding.
What is the difficulty level of Regeneron coding interviews?
Based on our data, Regeneron interviews include 5 Easy (22%), 15 Medium (65%), and 3 Hard (13%) problems.
Ready to ace your Regeneron interview?
Join thousands of engineers who landed offers at top tech companies.
Get Started FreeNo credit card required