Capital One vs Infosys Interview Questions
Capital One lists 47 LeetCode interview questions while Infosys lists 105. They share 14 problems — 30% of Capital One's bank and 13% of Infosys's. Focus on the overlap first, then drill into 33 Capital One-only and 91 Infosys-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 14 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Capital One and Infosys.
Step 2 — Company-specific depth: Add Capital One-specific problems like Simple Bank System, Block Placement Queries, Text Justification and Infosys-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
14 Shared Questions
High-priority problems to practice for both Capital One and Infosys.
| Problem | Difficulty |
|---|---|
| Spiral Matrix | Medium |
| Rotate Image | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Palindrome Number | Easy |
| Coin Change | Medium |
| Merge Intervals | Medium |
| Number of Islands | Medium |
| Add Two Numbers | Medium |
| Merge Two Sorted Lists | Easy |
| Rotate Array | Medium |
| Roman to Integer | Easy |
| Valid Parentheses | Easy |
| Reverse Nodes in k-Group | Hard |
| Best Time to Buy and Sell Stock II | Medium |
Unique to Capital One (33)
Problems in Capital One's list that do not appear at Infosys.
| Problem | Difficulty |
|---|---|
| Simple Bank System | 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 |
| Rotating the Box | Medium |
Unique to Infosys (91)
Problems in Infosys's list that do not appear at Capital One.
Frequently Asked Questions
How many LeetCode questions do Capital One and Infosys share?
Capital One and Infosys share 14 LeetCode interview questions. 33 problems appear only in Capital One's list and 91 appear only in Infosys's list.
What topics overlap most between Capital One and Infosys?
The most common shared topics between Capital One and Infosys are Array (8 shared questions), Math (5 shared questions), Matrix (3 shared questions), Dynamic Programming (3 shared questions), Linked List (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Capital One or Infosys?
Capital One has 9 Easy, 28 Medium, and 10 Hard questions. Infosys has 32 Easy, 57 Medium, and 16 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 Infosys?
Start with the 14 shared problems since they cover what both companies ask most often. Then add 20 Capital One-specific and 20 Infosys-specific questions to round out your prep.