Solution: Remove Duplicates from Sorted Array
Explore the two pointers approach to remove duplicates from a sorted array in-place. Understand how to iterate through the array while maintaining a boundary for unique elements, achieving linear time and constant 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 ...