Search⌘ K
AI Features
Home
Courses
Grokking the Coding Interview Patterns in JavaScript

Solution: Merge K Sorted Lists

Explore how to merge multiple sorted linked lists into a single sorted list by applying a divide-and-conquer K-way merge strategy. Understand the step-by-step process, time and space complexity, and implement a solution using two-pointer technique to handle pairwise merges effectively.

We'll cover the following...

Statement

You are given an array, lists, containing k singly linked lists. Each of these linked lists is individually sorted in ascending order.

Your task is to merge all k linked lists into a single sorted linked list in ascending order and return the merged list.

Constraints:

  • k ==== lists.length

  • ...