In this video, we solve LeetCode 3510 – Minimum Pair Removal to Sort Array II.
🔗 The problem solution link is in the description.
https://leetcode.com/problems/minimum-pair-removal-to-sort-array-ii/solutions/7516763/minimum-pair-removal-to-sort-array-ii-by-tgne
You are given an array, and in each operation, you must:
Select the adjacent pair with the minimum sum
Replace the pair with their sum
Repeat until the array becomes non-decreasing
The goal is to find the minimum number of operations required.
What’s covered in this video:
Clear problem explanation with examples
Optimized greedy approach using a min-heap
Linked-list simulation for efficient merges
Step-by-step walkthrough
Run and submit demonstration
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