Finance
Capital One DSA Interview QuestionsCapital One's process runs a timed assessment, a power-day loop with medium DSA, a case interview and an AWS-flavoured design round.
76 real interview questions actually asked at Capital One — filter by how recently they were reported.
0%
0/15
Overall progress
0 / 15
0/1
Easy
0/11
Medium
0/3
Hard
Asked in
Capital One's process runs a timed assessment, a power-day loop with medium DSA, a case interview and an AWS-flavoured design round.
Across the 76 questions on this page, the weight sits on these patterns:
This sheet collects 76 Capital One interview questions, grouped into 23 patterns. They are questions reported as actually asked in Capital One interviews, and each one carries how recently it was reported so you can practise the current set first.
Dynamic Programming, Trie, Simulation come first — the patterns on this page are ordered by how often Capital One leans on them, so working top-down spends your time where the interview actually is. The full order is Dynamic Programming, Trie, Simulation, Math, Binary Search, Two Pointers.
At roughly 25 minutes per problem — reading it, solving it and writing the approach down — 76 problems is about 32 hours, or 3 weeks at ten hours a week. Most people do not need all of it: the first two or three patterns cover the majority of what gets asked.
Yes. Every problem, the pattern grouping and the progress tracking are free and need no account. Progress saves in your browser, and signing in with Google only adds syncing across devices.
Yes — tick a problem on this page and it stays ticked. The counts per pattern update as you go, so you can see which of Capital One's topics you have actually covered rather than guessing.