Solution: Middle of the Linked List
Explore how to identify the middle node in a singly linked list by using the fast and slow pointers technique. You will learn to manage traversal pointers, handle even and odd-length lists correctly, and return the middle node with a single pass and constant space complexity.
Statement
Given the head of a singly linked list, return the middle node of the linked list. If the number of nodes in the linked list is even, there will be two middle nodes, so return the second one.
Constraints:
Let n be the number of nodes in a linked list.
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n