Merge 2 Sorted Linked Lists - Sort 0s, 1s and 2s in Linked List

Learn how to solve two important linked list problems in this comprehensive coding tutorial. Discover multiple approaches for sorting 0s, 1s, and 2s in a linked list, including an in-place solution. Then explore an efficient method for merging two sorted linked lists. Follow along with detailed explanations, step-by-step code implementations, and helpful visualizations. Gain valuable problem-solving skills and deepen your understanding of linked list operations through hands-on practice with these fundamental data structure challenges.

- Question 1
- Promotion
- Approach #1
- Code Approach #1
- Approach #2
- Code Approach #2
- Question 2
- Approach
- Code Approach