eBay vs Waymo Interview Questions
eBay lists 62 LeetCode interview questions while Waymo lists 25. They share 3 problems — 5% of eBay's bank and 12% of Waymo's. Focus on the overlap first, then drill into 59 eBay-only and 22 Waymo-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 3 overlapping problems first. These are the highest-yield questions for candidates interviewing at both eBay and Waymo.
Step 2 — Company-specific depth: Add eBay-specific problems like LRU Cache, Remove One Element to Make the Array Strictly Increasing, Alternating Digit Sum 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
3 Shared Questions
High-priority problems to practice for both eBay and Waymo.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Find Peak Element | Medium |
| Alien Dictionary | Hard |
Unique to eBay (59)
Problems in eBay's list that do not appear at Waymo.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Remove One Element to Make the Array Strictly Increasing | Easy |
| Alternating Digit Sum | Easy |
| Partition Equal Subset Sum | Medium |
| Binary Gap | Easy |
| Minimize Maximum Pair Sum in Array | Medium |
| Minimum Window Subsequence | Hard |
| Design Skiplist | Hard |
| Subtree of Another Tree | Easy |
| Two Sum | Easy |
| Spiral Matrix | Medium |
| Top K Frequent Elements | Medium |
Unique to Waymo (22)
Problems in Waymo's list that do not appear at eBay.
| Problem | Difficulty |
|---|---|
| Max Points on a Line | Hard |
| Random Pick with Weight | Medium |
| Logger Rate Limiter | Easy |
| Number of Visible People in a Queue | Hard |
| Meeting Rooms II | Medium |
| Minimum Number of Refueling Stops | Hard |
| Minimum Knight Moves | Medium |
| Minimum Area Rectangle | Medium |
| Design Excel Sum Formula | Hard |
| Design Tic-Tac-Toe | Medium |
| Shortest Distance from All Buildings | Hard |
| Maximum Gap | Medium |
Frequently Asked Questions
How many LeetCode questions do eBay and Waymo share?
eBay and Waymo share 3 LeetCode interview questions. 59 problems appear only in eBay's list and 22 appear only in Waymo's list.
What topics overlap most between eBay and Waymo?
The most common shared topics between eBay and Waymo are Array (3 shared questions), Depth-First Search (2 shared questions), Breadth-First Search (2 shared questions), Union-Find (1 shared questions), Matrix (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: eBay or Waymo?
eBay has 10 Easy, 39 Medium, and 13 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 eBay and Waymo?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 eBay-specific and 20 Waymo-specific questions to round out your prep.