Merge K Sorted Linked Lists | 4 Methods
In this video, I have explained how to merge K sorted linked lists.
Given the heads of K sorted linked lists, merge the K lists into 1 sorted linked list and return its head.
Merge all the linked-lists into one sorted linked-list and return it.
I have explained four methods to solve this:
Source code: https://github.com/fit-coder/fitcoder...
00:00 Introduction
00:14 Problem explanation
01:31 Method 1: Brute Force
02:50 Method 2: Combine pairs
04:03 Method 3: Compare one by one
07:27 Method 4: Using Min Heap
17:23 Implementation
Merge 2 Sorted Linked Lists: • Merge Two Sorted Linked Lists
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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