Challenge: Linked List Cycle
Try to solve the Linked List Cycle problem.
We'll cover the following
Statement
Given the head
of a linked list, check whether or not a cycle is present in the linked list. A cycle is present in a linked list if at least one node can be reached again by traversing the next
pointer. If a cycle exists, return TRUE; otherwise, return FALSE.
Constraints:
Let n
be the number of nodes in a linked list.
n
Node.data
Examples
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