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I have tried the Java HashSet as well as the slow and fast node approach; both gave me wrong answer.
I looked into the main method; I think the main method is never creating a cycle but appending each node to the end of the list. That's why test for cycle fails.
Though the same algo and similar functions worked in C++
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Cycle Detection
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I have tried the Java HashSet as well as the slow and fast node approach; both gave me wrong answer. I looked into the main method; I think the main method is never creating a cycle but appending each node to the end of the list. That's why test for cycle fails. Though the same algo and similar functions worked in C++