pls give soe hint for palindrome in linked list…
Pls give some hint for palindrome problem in the linked list
Hey @shrutikatyal
Break the linked list from middle reverse it and then check
by traversing both together
Also take care of odd length LL .
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(By reversing the list)
This method takes O(n) time and O(1) extra space.
1) Get the middle of the linked list.
2) Reverse the second half of the linked list.
3) Check if the first half and second half are identical.
4) Construct the original linked list by reversing the second half again and attaching it back to the first half
Is this resolved ?
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