Rollback Commit Chain (Easy)

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Rollback Commit Chain

Easy

Linked List

In "Rollback Commit Chain", 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 = [9,10,11,12,13,14]

Output:[14,13,12,11,10,9]

For input head = [9,10,11,12,13,14], reversing the node direction makes the values appear in reverse order, so the output is [14,13,12,11,10,9]. Therefore, return [14,13,12,11,10,9].

Example 2

Input:head = [18,19,20]

Output:[20,19,18]

For input head = [18,19,20], reversing the node direction makes the values appear in reverse order, so the output is [20,19,18]. Therefore, return [20,19,18].

Constraints

0 <= head.length <= 5000
-5000 <= head[i] <= 5000

solution.js

Test Cases (2)

Test Case 1

Input:

[9,10,11,12,13,14]

Expected Output:

[14,13,12,11,10,9]

Test Case 2

Input:

[18,19,20]

Expected Output:

[20,19,18]