Anduril vs TikTok Interview Questions
Anduril lists 55 LeetCode interview questions while TikTok lists 351. They share 34 problems — 62% of Anduril's bank and 10% of TikTok's. Focus on the overlap first, then drill into 21 Anduril-only and 317 TikTok-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 34 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Anduril and TikTok.
Step 2 — Company-specific depth: Add Anduril-specific problems like Video Stitching, Shortest Word Distance, Maximum Number of Visible Points and TikTok-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: TikTok skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
34 Shared Questions
High-priority problems to practice for both Anduril and TikTok.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Course Schedule II | Medium |
| Daily Temperatures | Medium |
| Heaters | Medium |
| Course Schedule | Medium |
| Making A Large Island | Hard |
| Group Anagrams | Medium |
| Search Suggestions System | Medium |
| Find Median from Data Stream | Hard |
| Merge Intervals | Medium |
| Rotting Oranges | Medium |
| Spiral Matrix | Medium |
| Merge k Sorted Lists | Hard |
| Shortest Path in Binary Matrix | Medium |
| String Compression | Medium |
| Time Based Key-Value Store | Medium |
| Meeting Rooms II | Medium |
| Word Break II | Hard |
| Insert into a Sorted Circular Linked List | Medium |
| Minesweeper | Medium |
| Valid Parentheses | Easy |
| Snakes and Ladders | Medium |
| Find the Duplicate Number | Medium |
| Accounts Merge | Medium |
| Search in Rotated Sorted Array | Medium |
| Move Zeroes | Easy |
| Number of Distinct Islands | Medium |
| Two Sum | Easy |
| Surrounded Regions | Medium |
| Max Area of Island | Medium |
Showing top 30 of 34 shared problems.
Unique to Anduril (21)
Problems in Anduril's list that do not appear at TikTok.
| Problem | Difficulty |
|---|---|
| Video Stitching | Medium |
| Shortest Word Distance | Easy |
| Maximum Number of Visible Points | Hard |
| Shortest Word Distance II | Medium |
| Queries on Number of Points Inside a Circle | Medium |
| Race Car | Hard |
| Ransom Note | Easy |
| Minimum Rounds to Complete All Tasks | Medium |
| Push Dominoes | Medium |
| Buildings With an Ocean View | Medium |
| Brace Expansion | Medium |
| Insert into a Binary Search Tree | Medium |
Unique to TikTok (317)
Problems in TikTok's list that do not appear at Anduril.
| Problem | Difficulty |
|---|---|
| Longest Increasing Subsequence | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Trapping Rain Water | Hard |
| Subarray With Elements Greater Than Varying Threshold | Hard |
| Text Justification | Hard |
| Decode String | Medium |
| Word Search | Medium |
| Longest Palindromic Substring | Medium |
| N-Queens | Hard |
| Subarray Sum Equals K | Medium |
| Top K Frequent Elements | Medium |
| 3Sum | Medium |
Frequently Asked Questions
How many LeetCode questions do Anduril and TikTok share?
Anduril and TikTok share 34 LeetCode interview questions. 21 problems appear only in Anduril's list and 317 appear only in TikTok's list.
What topics overlap most between Anduril and TikTok?
The most common shared topics between Anduril and TikTok are Array (22 shared questions), Breadth-First Search (12 shared questions), Matrix (10 shared questions), Depth-First Search (9 shared questions), Sorting (8 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Anduril or TikTok?
Anduril has 8 Easy, 40 Medium, and 7 Hard questions. TikTok has 34 Easy, 245 Medium, and 72 Hard questions. TikTok has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Anduril and TikTok?
Start with the 34 shared problems since they cover what both companies ask most often. Then add 20 Anduril-specific and 20 TikTok-specific questions to round out your prep.