Solution: Reorder List
Explore techniques to reorder a singly linked list by manipulating node links without extra space. Understand how to find the middle node, reverse the second half, and merge both halves alternately to achieve an efficient linear time solution.
Statement
Given the head of a singly linked list, reorder the list as if it were folded on itself. For example, if the list is represented as follows:
→ → → … → → ...