Solution: Middle of the Linked List
Explore how to locate the middle node of a singly linked list using the fast and slow pointer approach. This lesson helps you understand traversing the list effectively in one pass, optimizing time and space complexity for coding interview problems involving linked list manipulation.
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