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Why do we need to check only head_first_half and not the second_half as well?
Master Account
Jun 5, 2023
if head_first_half is not None: head_first_half.next = None
I am having trouble understanding why this portion of the code is needed at all. Why do we not have to do the same if statement for the head_second_half?
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Mikhail Putilov2 years ago
I was wondering about that too.. Took me several hours to entangle that by myself :-) Here are my thoughts:
Disclaimer: The following is written about java version of the solution code.
Because of the way how we find the middle of the list, we have `head != null && he...
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