midLinked Lists
Merge Two Sorted Linked Lists
Updated Apr 28, 2026
Short answer
Iteratively or recursively comparing heads and linking the smaller one.
Deep explanation
Intermediate linked list questions test pointer manipulation logic. Iteratively or recursively comparing heads and linking the smaller one.
Real-world example
Back/Forward navigation in web browsers.
Common mistakes
- Losing the reference to the rest of the list during pointer re-assignment.
Follow-up questions
- Time Complexity?