Apple vs Waymo Interview Questions
Apple lists 300 LeetCode interview questions while Waymo lists 25. They share 13 problems — 4% of Apple's bank and 52% of Waymo's. Focus on the overlap first, then drill into 287 Apple-only and 12 Waymo-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 13 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Apple and Waymo.
Step 2 — Company-specific depth: Add Apple-specific problems like LRU Cache, Two Sum, Merge Intervals and Waymo-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Waymo skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
13 Shared Questions
High-priority problems to practice for both Apple and Waymo.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Meeting Rooms II | Medium |
| Design Tic-Tac-Toe | Medium |
| Max Points on a Line | Hard |
| Regular Expression Matching | Hard |
| Text Justification | Hard |
| Alien Dictionary | Hard |
| Find Peak Element | Medium |
| Minimum Knight Moves | Medium |
| Largest Rectangle in Histogram | Hard |
| Random Pick with Weight | Medium |
| Logger Rate Limiter | Easy |
| Shortest Distance from All Buildings | Hard |
Unique to Apple (287)
Problems in Apple's list that do not appear at Waymo.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Two Sum | Easy |
| Merge Intervals | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Design Hit Counter | Medium |
| Longest Common Prefix | Easy |
| Rotate Array | Medium |
| Reverse Linked List | Easy |
| Valid Sudoku | Medium |
| Group Anagrams | Medium |
| Top K Frequent Elements | Medium |
| Course Schedule II | Medium |
Unique to Waymo (12)
Problems in Waymo's list that do not appear at Apple.
| Problem | Difficulty |
|---|---|
| Number of Visible People in a Queue | Hard |
| Minimum Number of Refueling Stops | Hard |
| Minimum Area Rectangle | Medium |
| Design Excel Sum Formula | Hard |
| Maximum Gap | Medium |
| Divide Array in Sets of K Consecutive Numbers | Medium |
| Path With Minimum Effort | Medium |
| Maximum Earnings From Taxi | Medium |
| Range Sum Query 2D - Immutable | Medium |
| Robot Room Cleaner | Hard |
| Number of Islands II | Hard |
| Car Fleet | Medium |
Frequently Asked Questions
How many LeetCode questions do Apple and Waymo share?
Apple and Waymo share 13 LeetCode interview questions. 287 problems appear only in Apple's list and 12 appear only in Waymo's list.
What topics overlap most between Apple and Waymo?
The most common shared topics between Apple and Waymo are Array (10 shared questions), Breadth-First Search (4 shared questions), Matrix (3 shared questions), Hash Table (3 shared questions), String (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Apple or Waymo?
Apple has 76 Easy, 178 Medium, and 46 Hard questions. Waymo has 1 Easy, 13 Medium, and 11 Hard questions. Waymo has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Apple and Waymo?
Start with the 13 shared problems since they cover what both companies ask most often. Then add 20 Apple-specific and 12 Waymo-specific questions to round out your prep.