Remove Duplicates from Sorted List: step-by-step visual explanation
Learn the Remove Duplicates from Sorted List problem with a step-by-step DSA animation. Follow the Merge / Sort solution with synced C#, Python, and Java code.
Merge / Sort pattern
A dummy starting node keeps the growing result easy to connect while source pointers move through their lists.
Difficulty: Easy · Approach: Visible link rewiring
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