DIY: Add Two Numbers
Explore how to add two non-negative integers represented by reversed linked lists. Understand handling lists of different lengths, null cases, and carry-over in the sum. This lesson helps you build a linked list solution for adding numbers, enhancing your coding interview skills with practical network-related data structure problems.
We'll cover the following...
We'll cover the following...
Problem statement
Given two non-empty linked lists that represent two non-negative integers, you have to add the two numbers and return the sum as a linked list. The digits are stored in reverse order, and each of their nodes contains a single digit.
Note: You may assume that the two numbers do not contain any leading zero, except the number
0itself. ...