Solution: Middle of the Linked List
Explore the fast and slow pointer technique to find the middle node of a singly linked list. Learn to implement an efficient algorithm that completes in one pass with constant space, helping you solve linked list problems confidently.
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