Swap Nodes in Pairs
Understand how to manipulate a singly linked list by swapping every two adjacent nodes in place. This lesson guides you through solving the problem efficiently without altering node values, focusing on optimal time and space complexities. Practice your linked list skills and improve memory-efficient coding techniques.
We'll cover the following...
We'll cover the following...
Statement
Given a singly linked list, swap every two adjacent nodes of the linked list. After the swap, return the head of the linked list.
Note: Solve the problem without modifying the values in the list’s ...