[FEATURE] Tortoise and Hare algorithm

[Chetan-KH511]

Detailed description

The Tortoise and Hare algorithm,( Floyd’s Cycle Detection Algorithm) is used to detect cycles in a sequence of values or linked lists. Same algo is used to detect many other thing like kth node from last, starting point of cycle or middle of linked list.

Context

Please assign this to me under hactoberfest.

Possible implementation

No response

Additional information

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