Find the middle element in a singly linked list. Tell the complexity of your solution. First solution:
Question:
Find the middle element in a singly linked list. Tell the complexity of your solution.
First solution: Find the length of linked list. Then find the middle element and return it.
Second solution: Use two pointer one will move fast and another will move slow, make sure you handle border case properly. (Even length and odd length linked list cases.)
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Heres the implementation of the first solution for finding the middle element in a singly linked list along with its complexity analysis class ListNode def initself val0 nextNone selfval val selfnext ...View the full answer
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Related Book For
Problems Solving In Data Structures And Algorithms Using C++
ISBN: 9789356273177
2nd Edition
Authors: Hemant Jain
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