Quick Overview

Implement an in-memory banking system with account creation, deposits, transfers, and activity rankings. Correctly update balances and per-account activity only on successful operations, with deterministic ranking tie-breaks.

Build a Banking System with Activity Rankings

Company: Capital One

Role: Software Engineer

Category: Coding & Algorithms

Difficulty: medium

Interview Round: Onsite

Overview: Implement an in-memory banking system with account creation, deposits, transfers, and activity rankings. Correctly update balances and per-account activity only on successful operations, with deterministic ranking tie-breaks.

Loading…