Solution: Remove Duplicates from Sorted Array
Explore how to efficiently remove duplicates from a sorted array using the two pointers technique. Understand how to modify the array in-place to keep only unique elements, while preserving order and maintaining optimal time and space complexity.
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We'll cover the following...
Statement
You are given an integer array nums that is already sorted in non-decreasing order. Your task is to remove the duplicate values in-place so that each element in the array appears only once, while preserving the original relative order of the elements.
After removing the duplicates, let k be the number of unique elements remaining in the array. The first k ...