easyLinked ListPattern: Linked List Reversal
Reverse Linked List Solution
Problem Statement
Given a singly linked list, implement a function to reverse the linked list. The linked list is represented by a sequence of node values.
Examples
Example 1:
Input:[1, 2, 3, 4, 5]
Output:[5, 4, 3, 2, 1]
Explanation: Reversing the linked list of asteroid fields
Constraints
- The number of nodes in the list is fixed.
- The list should be reversed in-place.
- The time complexity should be O(n), where n is the number of nodes.
Time: O(n) Space: O(1)
The optimized approach involves using a three-pointer technique to reverse the linked list in-place with a time complexity of O(n)
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