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Sorry this might seem silly but as soon as fast reaches the last node it will exit right? I mean this is a singly linked list so for fast to reach back to slow, how is that possible? (if there is a cycle that is)
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Cycle Detection
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Sorry this might seem silly but as soon as fast reaches the last node it will exit right? I mean this is a singly linked list so for fast to reach back to slow, how is that possible? (if there is a cycle that is)