Linked List Cycle III
Explore how to identify the presence and length of cycles in linked lists using the fast and slow pointers approach. Understand the problem constraints and practice implementing the solution to efficiently detect cycles and return their length, enhancing your coding interview skills.
We'll cover the following...
We'll cover the following...
Statement
Given the head of a linked list, determine the length of the cycle present in the linked list. If there is no cycle, return 0.
A cycle exists in a linked list if there is some node in the list that can be reached again by continuously following the next pointer.
Constraints:
The number of nodes in the list is in the range
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