Which edge case matters for this problem?
Practice this question from Merge Intervals - Sort and Sweep Pattern Practice Quiz, with options and an explanation.
Question
Which edge case matters for this problem?
Option A — Correct answer
Touching intervals should usually merge.
Option B
Whether the graph has a cycle
Option C
Whether the string has vowels
Option D
Whether a linked list has a dummy node
Explanation
Touching intervals should usually merge.