The linked list provided below: 2 > 3 > 1 > 7 > 5 > 18 > NULL Here the > symbol means a pointer. Write a complete Python program which deletes the third last node of the list and returns to you the list as below 2 > 3 > 1 > 5 > 18 > NULL The third last node (with a value 7) has now been dislodged from the list. Here are the few things to consider : (a) We do NOT know the length of the list. (b) Your solution should be in O(n) time and O(1) space having made just a single pass through the list.
The linked list provided below: 2 > 3 > 1 > 7 > 5 > 18 > NULL Here the > symbol means a pointer. Write a complete Python program which deletes the third last node of the list and returns to you the list as below 2 > 3 > 1 > 5 > 18 > NULL The third last node (with a value 7) has now been dislodged from the list. Here are the few things to consider : (a) We do NOT know the length of the list. (b) Your solution should be in O(n) time and O(1) space having made just a single pass through the list.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
The linked list provided below:
2 > 3 > 1 > 7 > 5 > 18 > NULL
Here the > symbol means a pointer.
Write a complete Python program which deletes the third last node of the
list and returns to you the list as below
2 > 3 > 1 > 5 > 18 > NULL
The third last node (with a value 7) has now been dislodged from the list.
Here are the few things to consider :
(a) We do NOT know the length of the list.
(b) Your solution should be in O(n) time and O(1) space having made
just a single pass through the list.
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