Leetcode Problem 234. Palindrome Linked List
Leetcode Solutions
Approach: Reverse Second Half In-place
- Use the fast and slow pointer technique to find the middle of the linked list.
- Reverse the second half of the linked list starting from the middle.
- Compare the first half and the reversed second half node by node.
- Reverse the second half again to restore the original list.
- Return
trueif the halves are identical, otherwise returnfalse.
Approach: Copy into Array List and then Use Two Pointer Technique
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