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Message Chain Flip

Medium

Linked List

In "Message Chain Flip", a singly linked sequence is represented as an array in input order.

Return the sequence in reversed order as if the linked list pointers were fully reversed.

Example 1

Input:head = [6,7,8]
Output:[8,7,6]

For input head = [6,7,8], reversing the node direction makes the values appear in reverse order, so the output is [8,7,6]. Therefore, return [8,7,6].

Example 2

Input:head = [12,13,14]
Output:[14,13,12]

For input head = [12,13,14], reversing the node direction makes the values appear in reverse order, so the output is [14,13,12]. Therefore, return [14,13,12].

Constraints

  • 0 <= head.length <= 5000
  • -5000 <= head[i] <= 5000
solution.js
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Test Cases (2)

Test Case 1
Input:
[6,7,8]
Expected Output:
[8,7,6]
Test Case 2
Input:
[12,13,14]
Expected Output:
[14,13,12]