LeetCode 75 C++ | Step-by-Step Solutions (LAN Academy) - Delete ONE Element → Longest 1s Subarray (LeetCode 1493) | C++

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12 learners

What you'll learn

This course includes

5.5 hours of video
Certificate of completion
Access on mobile and TV

Summary

Keywords

leetcode 1493 longest subarray of 1s after deleting one element delete one element sliding window two pointers binary array leetcode c++ c++ solution coding interview interview prep algorithms data structures

Full Transcript

Can a binary array stay all 1s after deleting exactly one element? In this video we solve LeetCode 1493 – Longest Subarray of 1’s After Deleting One Element using a clean Sliding Window / Two Pointers approach in C++. What you’ll learn --- how to grow/shrink a window while tracking zeros --- why “delete one element” ⇒ at most one zero inside the window --- an interview-ready C++ solution in O(n) time and O(1) space Complexity Time: O(n) Space: O(1) Full LeetCode 75 Series (C++ explained): https://lanacademy-school.thinkific.com/courses/leetcode75 Problem link: https://leetcode.com/problems/longest-subarray-of-1s-after-deleting-one-element/ #LeetCode75 #CPP #Algorithms #DataStructures Follow LAN Academy Website: https://lanacademy-school.thinkific.com YouTube: @lanacademy9521 Twitter: https://x.com/SolutionsLan #LeetCode #CPlusPlus #SlidingWindow #TwoPointers #DSA #Algorithms #CodingInterview #LANAcademy #Arrays #InterviewPrep @reper #foryou #viral #reper #urmaritori #for