Captial One OA
February 19, 2026 · 2 reads
Summary
I recently took the Capital One Online Assessment which included a mix of easy, medium, and hard LeetCode-style questions, successfully completing it within one hour.
Full Experience
Q1: Too eazy, count the lower letters and upper letters in a string Q2: looks like 871 Refueling Stops Q3: a variation of 68 Text Justifications Q4: 2672. Number of Adjacent Elements With the Same Color
two hard question and one med question in 1hour test, great job, C1
Interview Questions (4)
1.
Count Lower and Upper Letters in a String
Data Structures & Algorithms·Easy
Count the number of lowercase letters and uppercase letters in a given string.
2.
Refueling Stops
Data Structures & Algorithms·Hard
Looks like LeetCode problem 871: Refueling Stops.
3.
Text Justification Variation
Data Structures & Algorithms·Hard
A variation of LeetCode problem 68: Text Justification.
4.
Number of Adjacent Elements With the Same Color
Data Structures & Algorithms·Medium