eBay vs Intel Interview Questions
eBay lists 62 LeetCode interview questions while Intel lists 25. They share 7 problems — 11% of eBay's bank and 28% of Intel's. Focus on the overlap first, then drill into 55 eBay-only and 18 Intel-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both eBay and Intel.
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 Intel-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
7 Shared Questions
High-priority problems to practice for both eBay and Intel.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Two Sum | Easy |
| Number of Islands | Medium |
| Valid Parentheses | Easy |
| Best Time to Buy and Sell Stock II | Medium |
| Top K Frequent Words | Medium |
| Longest Substring Without Repeating Characters | Medium |
Unique to eBay (55)
Problems in eBay's list that do not appear at Intel.
| 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 |
| Spiral Matrix | Medium |
| Top K Frequent Elements | Medium |
| Open the Lock | Medium |
| Binary Tree Cameras | Hard |
Unique to Intel (18)
Problems in Intel's list that do not appear at eBay.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Copy List with Random Pointer | Medium |
| Count Primes | Medium |
| Reverse Integer | Medium |
| Maximum Subarray | Medium |
| Climbing Stairs | Easy |
| Merge Two Sorted Lists | Easy |
| Reverse Words in a String | Medium |
| Add Two Numbers | Medium |
| Best Time to Buy and Sell Stock | Easy |
Frequently Asked Questions
How many LeetCode questions do eBay and Intel share?
eBay and Intel share 7 LeetCode interview questions. 55 problems appear only in eBay's list and 18 appear only in Intel's list.
What topics overlap most between eBay and Intel?
The most common shared topics between eBay and Intel are Hash Table (4 shared questions), Array (4 shared questions), String (3 shared questions), Linked List (1 shared questions), Design (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: eBay or Intel?
eBay has 10 Easy, 39 Medium, and 13 Hard questions. Intel has 10 Easy, 14 Medium, and 1 Hard questions. eBay has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both eBay and Intel?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 eBay-specific and 18 Intel-specific questions to round out your prep.