eBay vs Yahoo Interview Questions
eBay lists 62 LeetCode interview questions while Yahoo lists 34. They share 8 problems — 13% of eBay's bank and 24% of Yahoo's. Focus on the overlap first, then drill into 54 eBay-only and 26 Yahoo-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 8 overlapping problems first. These are the highest-yield questions for candidates interviewing at both eBay and Yahoo.
Step 2 — Company-specific depth: Add eBay-specific problems like Remove One Element to Make the Array Strictly Increasing, Alternating Digit Sum, Partition Equal Subset Sum and Yahoo-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: eBay skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
8 Shared Questions
High-priority problems to practice for both eBay and Yahoo.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Two Sum | Easy |
| Spiral Matrix | Medium |
| Top K Frequent Elements | Medium |
| Valid Parentheses | Easy |
| Word Search | Medium |
| Find Peak Element | Medium |
| Decode String | Medium |
Unique to eBay (54)
Problems in eBay's list that do not appear at Yahoo.
| Problem | Difficulty |
|---|---|
| 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 |
| Open the Lock | Medium |
| Number of Islands | Medium |
| Binary Tree Cameras | Hard |
| Word Ladder | Hard |
Unique to Yahoo (26)
Problems in Yahoo's list that do not appear at eBay.
| Problem | Difficulty |
|---|---|
| Maximum Depth of Binary Tree | Easy |
| Reverse Linked List | Easy |
| Contains Duplicate | Easy |
| Serialize and Deserialize Binary Tree | Hard |
| Largest Palindrome Product | Hard |
| Median of Two Sorted Arrays | Hard |
| Roman to Integer | Easy |
| Word Break | Medium |
| Linked List Cycle | Easy |
| Matrix Cells in Distance Order | Easy |
| Non-decreasing Subsequences | Medium |
| Maximum Distance in Arrays | Medium |
Frequently Asked Questions
How many LeetCode questions do eBay and Yahoo share?
eBay and Yahoo share 8 LeetCode interview questions. 54 problems appear only in eBay's list and 26 appear only in Yahoo's list.
What topics overlap most between eBay and Yahoo?
The most common shared topics between eBay and Yahoo are Array (5 shared questions), Hash Table (3 shared questions), String (3 shared questions), Matrix (2 shared questions), Stack (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: eBay or Yahoo?
eBay has 10 Easy, 39 Medium, and 13 Hard questions. Yahoo has 11 Easy, 20 Medium, and 3 Hard questions. eBay has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both eBay and Yahoo?
Start with the 8 shared problems since they cover what both companies ask most often. Then add 20 eBay-specific and 20 Yahoo-specific questions to round out your prep.