Solution: Middle of the Linked List
Let’s solve the Middle of the Linked List problem.
We'll cover the following
Statement
Given the head
of a singly linked list, return the middle node of the linked list.
If there are two middle nodes, return the second middle node. This happens when the length of the list is even, and the second middle node occurs at . Otherwise, if the length of the list is odd, the middle node occurs at .
Constraints:
Let n
be the number of nodes in a linked list.
-
n
-
node.data
head
NULL
Level up your interview prep. Join Educative to access 80+ hands-on prep courses.