Use Python Only.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
Use Python Only.
![Given the head of a linked list, reverse the nodes of the list k at a time, and
return the modified list.
k is a positive integer and is less than or equal to the length of the linked list.
If the number of nodes is not a multiple of k then left-out nodes, in the end,
should remain as it is.
You may not alter the values in the list's nodes, only nodes themselves may
be changed.
Example 1:
1
2
3
4
2
1
4
3
Input: head =
[1,2,3,4, 5], k = 2
Output: [2,1,4,3,5]
Example 2:
1
3
4
5
3
2
1
4
Input: head =
[1,2,3,4, 5], k = 3
Output: [3 , 2 ,1,4,5]
5
5
5
2.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F14e2f6bd-1786-4fa1-baf2-4607f3555412%2F184eb225-2ddb-4503-8b40-71af21805bc3%2Fcz0z0f9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given the head of a linked list, reverse the nodes of the list k at a time, and
return the modified list.
k is a positive integer and is less than or equal to the length of the linked list.
If the number of nodes is not a multiple of k then left-out nodes, in the end,
should remain as it is.
You may not alter the values in the list's nodes, only nodes themselves may
be changed.
Example 1:
1
2
3
4
2
1
4
3
Input: head =
[1,2,3,4, 5], k = 2
Output: [2,1,4,3,5]
Example 2:
1
3
4
5
3
2
1
4
Input: head =
[1,2,3,4, 5], k = 3
Output: [3 , 2 ,1,4,5]
5
5
5
2.
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