my output add zero I dont understand why?
MERGSORT UNSORTED LINKED LIST
and how can I take n input what changes need to be made?
Your linked list is formed such that only!
check out this!
now it is outputing -1 with it.
see this
can you explain me what I was my mistake. Why it was giving such error.
just dry run! earlier you first started making linkedlist without any input hence you were getting 0 at start, later -1 was recognised by loop after the node with -1 was formed!
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