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Grokking the Coding Interview Patterns in C++

Middle of the Linked List

Explore how to identify the middle node of a singly linked list using fast and slow pointers, including handling even-length lists by returning the second middle node. Understand key concepts in linked list manipulation to enhance problem-solving skills for coding interviews.

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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.

  • 1≤1 \leq
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