Capital One vs Intel Interview Questions
Capital One lists 47 LeetCode interview questions while Intel lists 25. They share 9 problems — 19% of Capital One's bank and 36% of Intel's. Focus on the overlap first, then drill into 38 Capital One-only and 16 Intel-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 9 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Capital One and Intel.
Step 2 — Company-specific depth: Add Capital One-specific problems like Simple Bank System, Spiral Matrix, Block Placement Queries and Intel-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Capital One skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
9 Shared Questions
High-priority problems to practice for both Capital One and Intel.
| Problem | Difficulty |
|---|---|
| Rotate Image | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Palindrome Number | Easy |
| Number of Islands | Medium |
| Add Two Numbers | Medium |
| LRU Cache | Medium |
| Merge Two Sorted Lists | Easy |
| Valid Parentheses | Easy |
| Best Time to Buy and Sell Stock II | Medium |
Unique to Capital One (38)
Problems in Capital One's list that do not appear at Intel.
| Problem | Difficulty |
|---|---|
| Simple Bank System | Medium |
| Spiral Matrix | Medium |
| Block Placement Queries | Hard |
| Text Justification | Hard |
| Minimum Operations to Write the Letter Y on a Grid | Medium |
| Candy Crush | Medium |
| Count Alternating Subarrays | Medium |
| Four Divisors | Medium |
| Simplify Path | Medium |
| Count Operations to Obtain Zero | Easy |
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | Medium |
| Split Message Based on Limit | Hard |
Unique to Intel (16)
Problems in Intel's list that do not appear at Capital One.
| 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 |
| Two Sum | Easy |
| Count Primes | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Reverse Integer | Medium |
| Maximum Subarray | Medium |
| Climbing Stairs | Easy |
| Reverse Words in a String | Medium |
| Container With Most Water | Medium |
Frequently Asked Questions
How many LeetCode questions do Capital One and Intel share?
Capital One and Intel share 9 LeetCode interview questions. 38 problems appear only in Capital One's list and 16 appear only in Intel's list.
What topics overlap most between Capital One and Intel?
The most common shared topics between Capital One and Intel are Array (4 shared questions), Math (3 shared questions), Linked List (3 shared questions), Matrix (2 shared questions), Dynamic Programming (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Capital One or Intel?
Capital One has 9 Easy, 28 Medium, and 10 Hard questions. Intel has 10 Easy, 14 Medium, and 1 Hard questions. Capital One has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Capital One and Intel?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 Capital One-specific and 16 Intel-specific questions to round out your prep.