Copy/Clone Linked List with Random Pointer | 2 Methods
In this video, I have explained how to copy/clone a linked list with next and random pointers.
Given a doubly linked list with one pointer of each node pointing to the next node just like in a single link list. The second pointer however can point to any node in the list and not just the previous node.
Construct a copy of the list and return the head of the copied linked list.
Source code: https://github.com/fit-coder/fitcoder...
00:00 Introduction
00:22 Problem explanation
02:30 Method 1 (Using extra space)
13:36 Method 2 (Without extra space)
24:46 Implementation
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I live in New Delhi and love explaining programming concepts. I have done M.Tech(BITS Pilani) + B.Tech(PEC, Chandigarh) in Computer Science and am currently working as a software engineer in a MNC.
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For Linked List tutorials, please refer to the below playlist:
• Linked List
For Binary tree tutorials, please refer to the below playlist:
• Tree Data Structures
For Binary search tree tutorials, please refer to the below playlist:
• Binary Search Tree
For in-depth Graph theory and implementation details, please refer to the below playlist:
• Graph Algorithms
#DataStructure,#LinkedList,#FitCoder,#Algorithm,#competitiveprogramming,#faang,#codinginterview
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