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Backtrack Navigation Chain: Navigation Rollback Edition

Easy

Linked List

In "Backtrack Navigation Chain: Navigation Rollback Edition", 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 = [24,25,26,27,28]
Output:[28,27,26,25,24]

For input head = [24,25,26,27,28], reversing the node direction makes the values appear in reverse order, so the output is [28,27,26,25,24]. Therefore, return [28,27,26,25,24].

Example 2

Input:head = [48,49,50]
Output:[50,49,48]

For input head = [48,49,50], reversing the node direction makes the values appear in reverse order, so the output is [50,49,48]. Therefore, return [50,49,48].

Constraints

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

Test Case 1
Input:
[24,25,26,27,28]
Expected Output:
[28,27,26,25,24]
Test Case 2
Input:
[48,49,50]
Expected Output:
[50,49,48]