Under “Understand the problem” the first question in the quiz has an unsorted list for the input list2.
list 2 = -1 → -2 → 3 → null
since -2 < -1, this list is not sorted, thus providing incorrect options for the answer. The sorted order is:
list 2 = -2 → -1 → 3 → null
Course: [PYTHON] Coding Interview Patterns: Unpublished Lessons - AI-Powered Learning for Developers
Lesson: Merge Two Sorted Lists - [PYTHON] Coding Interview Patterns: Unpublished Lessons