What is the goal of Merge K Sorted Lists?

Question

What is the goal of Merge K Sorted Lists?

Option A — Correct answer

Merge k sorted linked lists into one sorted list.

Option B

Sort characters in a string only

Option C

Run DFS on a binary tree only

Option D

Reverse an array with two pointers only

Explanation

Merge k sorted linked lists into one sorted list.

Merge K Sorted Lists - Min-Heap Multiway Merge Pattern Practice Quiz