Solution: Remove Duplicates from Sorted Array
Understand how to efficiently remove duplicates from a sorted array in-place by applying the two pointers technique. This lesson helps you modify the array to keep only unique values and return their count, optimizing for time and space complexity.
We'll cover the following...
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 ...