Exercise: Pairs with Sums
Explore how to find pairs in a doubly linked list whose elements add up to a specified sum. This lesson helps you understand traversal order constraints and practice writing code that returns pairs in a specified string format, reinforcing your skills in linked list manipulation and problem-solving with Python.
We'll cover the following...
We'll cover the following...
Problem
In this exercise, you are required to find pairs from a doubly linked list which sum to a specified number.
An example is illustrated for you below.
Coding Time!
In the code ...