In this problem, you are given an integer array, and your goal is to make the array sorted in non-decreasing order using a special operation. The operation allows you to remove a pair of adjacent elements, and you must determine the minimum number of such removals required to achieve a sorted array.
🧠 The key challenge lies in identifying where the array violates the sorted order and understanding how removing certain adjacent pairs can help restore order efficiently. Instead of brute force removals, the problem encourages logical observation and greedy decision-making.
✨ This problem is a great introduction to array manipulation and greedy strategies, helping you think about how local operations affect global ordering. It also builds intuition for more advanced sequence and optimization problems.
📌 Concepts Covered:
Array Traversal
Greedy Logic
Sorting Conditions
Simulation
💡 Perfect for strengthening your fundamentals and learning how to approach constraint-based array problems commonly seen in coding interviews.
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Happy Coding! 💻🔥
