Anduril vs Zenefits Interview Questions
Anduril lists 55 LeetCode interview questions while Zenefits lists 21. They share 5 problems — 9% of Anduril's bank and 24% of Zenefits's. Focus on the overlap first, then drill into 50 Anduril-only and 16 Zenefits-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 5 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Anduril and Zenefits.
Step 2 — Company-specific depth: Add Anduril-specific problems like Video Stitching, Daily Temperatures, Heaters and Zenefits-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zenefits skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
5 Shared Questions
High-priority problems to practice for both Anduril and Zenefits.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Course Schedule II | Medium |
| Course Schedule | Medium |
| Valid Parentheses | Easy |
| LRU Cache | Medium |
Unique to Anduril (50)
Problems in Anduril's list that do not appear at Zenefits.
| Problem | Difficulty |
|---|---|
| Video Stitching | Medium |
| Daily Temperatures | Medium |
| Heaters | Medium |
| Shortest Word Distance | Easy |
| Maximum Number of Visible Points | Hard |
| Making A Large Island | Hard |
| Group Anagrams | Medium |
| Search Suggestions System | Medium |
| Find Median from Data Stream | Hard |
| Shortest Word Distance II | Medium |
| Merge Intervals | Medium |
| Rotting Oranges | Medium |
Unique to Zenefits (16)
Problems in Zenefits's list that do not appear at Anduril.
| Problem | Difficulty |
|---|---|
| Median of Two Sorted Arrays | Hard |
| Graph Valid Tree | Medium |
| Reverse Linked List | Easy |
| Generate Parentheses | Medium |
| Min Stack | Medium |
| Majority Element II | Medium |
| Excel Sheet Column Title | Easy |
| Majority Element | Easy |
| Trapping Rain Water | Hard |
| Convert Sorted List to Binary Search Tree | Medium |
| Sliding Window Maximum | Hard |
| N-Queens II | Hard |
Frequently Asked Questions
How many LeetCode questions do Anduril and Zenefits share?
Anduril and Zenefits share 5 LeetCode interview questions. 50 problems appear only in Anduril's list and 16 appear only in Zenefits's list.
What topics overlap most between Anduril and Zenefits?
The most common shared topics between Anduril and Zenefits are Depth-First Search (3 shared questions), Breadth-First Search (3 shared questions), Graph Theory (2 shared questions), Topological Sort (2 shared questions), Array (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Anduril or Zenefits?
Anduril has 8 Easy, 40 Medium, and 7 Hard questions. Zenefits has 5 Easy, 11 Medium, and 5 Hard questions. Zenefits has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Anduril and Zenefits?
Start with the 5 shared problems since they cover what both companies ask most often. Then add 20 Anduril-specific and 16 Zenefits-specific questions to round out your prep.