Solution: Palindrome Linked List
Explore how to verify if a singly linked list is a palindrome by using fast and slow pointers to find the midpoint, reversing the second half for comparison, and restoring the list. Understand this O(n) time and O(1) space algorithm and its approach to keeping the original linked list unchanged after the check.
We'll cover the following...
We'll cover the following...
Statement
Given the head of a linked list, your task is to check whether the linked list is a palindrome or not. Return TRUE if the linked list is a palindrome; otherwise, return FALSE.
Note: The original structure of the linked list must remain unchanged before and after the checking process.
Constraints:
Let n be the number of nodes in a linked list.
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