Algorithm :List sort

Implement listsort(l), which is given the node l at the head of a singly-linked list, and sorts the nodes in the list into ascending order according to the values in the .value field of each node.

You are provided with a basic ListNode class.

Your implementation should do an in-place update of the list. It is ok to use a simple O(n2) algorithm -- think about which one will be easiest to implement on lists.


'b'->'a'->'d'->'c' sorts to 'a'->'b'->'c'->'d'

3->2->1 sorts to 1->2->3

"this"->"that" sorts to "that"->"this"

class ListNode:

"""Simple node for singly-linked list"""

def __init__(self, value, next=None):

"""Create a new node, with optional next node pointer"""

[login to view URL] = value

[login to view URL] = next

def listsort(l):

"""Simple in-place sort of singly-linked list whose head is l"""

# TODO Replace "pass" with your sort


Taidot: C++ -ohjelmointi, C-ohjelmointi, Algoritmi, Java, C# -ohjelmointi

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Tietoa työnantajasta:
( 3 arvostelua ) mankato, United States

Projektin tunnus: #22067720

2 freelanceria on tarjonnut keskimäärin 28$ tähän työhön


Hello,how are you? I am very interested in your project. I have experiences for many years about python programming. I have read your proposal quickly and then u will get best result. I will do my best for you and you Lisää

$30 USD 1 päivässä
(3 arvostelua)

hello dear i can do your algorithme of sorting using C programming language in 2 days or less than 2 days, so please accept me and you will not be regrete. thanks.

$25 USD 2 päivässä
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