Solution: Linked List Cycle III
Explore the fast and slow pointers technique to detect cycles in a linked list and calculate the cycle length. Learn step-by-step how to identify if a linked list contains a cycle and measure it with efficient time and space complexity.
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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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