LeetCode Problem 80: Remove Duplicates from Sorted Array II | Efficient Solution Explained
Welcome to another coding tutorial! In this video, we'll tackle LeetCode Problem 80: 'Remove Duplicates from Sorted Array II'. This problem is categorized as medium and involves modifying a sorted array to ensure that each element appears at most twice.
🔹 Problem Statement:
Given a sorted array nums, remove the duplicates in-place such that each element appears at most twice and return the new length. Do not allocate extra space for another array; you must do this by modifying the input array in-place with O(1) extra memory.
🔹 Example:
Input: nums = [1, 1, 1, 2, 2, 3]
Output: 5, nums = [1, 1, 2, 2, 3, _]
In this video, we'll:
Discuss the problem statement and constraints.
Walk through a step-by-step approach to solve the problem using the two-pointer technique.
Implement the solution in Java.
Test the solution with sample inputs.
Useful Links:
LeetCode Problem: Remove Duplicates from Sorted Array II
If you find this video helpful, please give it a thumbs up, share it with your friends, and subscribe to my channel for more coding tutorials!
💬 Have any questions or suggestions? Drop them in the comments below.
#LeetCode #CodingInterview #Python #RemoveDuplicates #SortedArray #CodingTutorial #Algorithm
On this page of the site you can watch the video online LeetCode Problem 80: Remove Duplicates from Sorted Array II | Efficient Solution Explained with a duration of hours minute second in good quality, which was uploaded by the user minor activity 21 May 2024, share the link with friends and acquaintances, this video has already been watched 132 times on youtube and it was liked by 1 viewers. Enjoy your viewing!
