Solution: Add Two Numbers
Explore how to add two numbers stored as linked lists in reverse order by simulating digit-by-digit addition, handling carry, and constructing the result list. Learn an efficient algorithm that processes each node once with constant space usage.
We'll cover the following...
We'll cover the following...
Statement
You are given two non-empty linked lists, where each list represents a non-negative integer.
The digits are stored in reverse order, and each node contains exactly one digit.
Your task is to add the two integers and return the result as a linked list, also stored in reverse order. ...