Quick Overview

Add two signed decimal integers supplied as strings without converting the complete inputs to built-in integer types. Work through the function contract, boundary cases, correctness argument, and time and space complexity expected in a production-quality solution.

Add Two Signed Decimal Character Arrays

Company: ByteDance

Role: Software Engineer

Category: Coding & Algorithms

Difficulty: easy

Interview Round: Technical Screen

Overview: Add two signed decimal integers supplied as strings without converting the complete inputs to built-in integer types. Work through the function contract, boundary cases, correctness argument, and time and space complexity expected in a production-quality solution.

Loading…