Anduril vs PayPal Interview Questions
Anduril lists 55 LeetCode interview questions while PayPal lists 105. They share 16 problems — 29% of Anduril's bank and 15% of PayPal's. Focus on the overlap first, then drill into 39 Anduril-only and 89 PayPal-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 16 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Anduril and PayPal.
Step 2 — Company-specific depth: Add Anduril-specific problems like Course Schedule II, Video Stitching, Daily Temperatures and PayPal-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: PayPal skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
16 Shared Questions
High-priority problems to practice for both Anduril and PayPal.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Course Schedule | Medium |
| Group Anagrams | Medium |
| Search Suggestions System | Medium |
| Find Median from Data Stream | Hard |
| Merge Intervals | Medium |
| Rotting Oranges | Medium |
| Spiral Matrix | Medium |
| Valid Parentheses | Easy |
| Palindromic Substrings | Medium |
| Search in Rotated Sorted Array | Medium |
| Move Zeroes | Easy |
| Two Sum | Easy |
| LRU Cache | Medium |
| Rotate Image | Medium |
| House Robber | Medium |
Unique to Anduril (39)
Problems in Anduril's list that do not appear at PayPal.
| Problem | Difficulty |
|---|---|
| Course Schedule II | Medium |
| Video Stitching | Medium |
| Daily Temperatures | Medium |
| Heaters | Medium |
| Shortest Word Distance | Easy |
| Maximum Number of Visible Points | Hard |
| Making A Large Island | Hard |
| Shortest Word Distance II | Medium |
| Queries on Number of Points Inside a Circle | Medium |
| Race Car | Hard |
| Merge k Sorted Lists | Hard |
| Ransom Note | Easy |
Unique to PayPal (89)
Problems in PayPal's list that do not appear at Anduril.
Frequently Asked Questions
How many LeetCode questions do Anduril and PayPal share?
Anduril and PayPal share 16 LeetCode interview questions. 39 problems appear only in Anduril's list and 89 appear only in PayPal's list.
What topics overlap most between Anduril and PayPal?
The most common shared topics between Anduril and PayPal are Array (11 shared questions), Matrix (4 shared questions), String (4 shared questions), Sorting (4 shared questions), Breadth-First Search (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Anduril or PayPal?
Anduril has 8 Easy, 40 Medium, and 7 Hard questions. PayPal has 19 Easy, 69 Medium, and 17 Hard questions. PayPal has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Anduril and PayPal?
Start with the 16 shared problems since they cover what both companies ask most often. Then add 20 Anduril-specific and 20 PayPal-specific questions to round out your prep.