Solution: Middle of the Linked List
Discover how to find the middle node in a singly linked list by using the fast and slow pointers technique. This lesson helps you implement a single-pass solution with constant space complexity, ensuring you can handle both even and odd-sized lists efficiently.
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