Remove Duplicates from Sorted Array | Two Pointer Technique | Easy Visual Explanation
Загружено: 2025-12-22
Просмотров: 20
In this video, we explain how to remove duplicate elements from a sorted array using an efficient approach.
This problem is frequently asked in coding interviews and DSA practice.
The concept is explained using the two-pointer technique with clear visuals and dry run,
making it easy for beginners to understand how duplicates are removed in-place.
📌 Topics covered:
• Why the array must be sorted
• Two pointer technique explained
• Step-by-step dry run
• In-place array modification
• Time and space complexity
This video is ideal for beginners learning arrays, DSA, and interview preparation.
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