LeetCode 88 JavaScript | Simple Merge & Sort Approach
Автор: Crappy Coder
Загружено: 2025-05-05
Просмотров: 15
Описание:
In this video, I solve LeetCode 88: Merge Sorted Array using a simple and clean JavaScript approach.
The problem requires merging two sorted arrays where the result must be stored in-place in nums1. I walk you through a solution that trims nums1 to its actual size, appends nums2, and uses the built-in sort() method to re-sort the array.
While this isn’t the most optimized approach (it’s O((m+n) log(m+n))), it’s easy to understand, valid for interviews, and a great stepping stone to learning more efficient pointer-based merges.
What You’ll Learn:
✅ How to merge sorted arrays in-place
✅ JavaScript array manipulation tricks
✅ When and why this solution works
✅ Time and space complexity explained
Chapters:
0:00 - Question
1:35 - Explaining Solution
3:00 - Code
💬 Want to see the pointer-based in-place version with O(n) time? Let me know in the comments!
#leetcode #mergesortedarray #javascript #leetcode88 #arrays #inplacesorting #codinginterview #sortingalgorithms
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