Leetcode 2163. Minimum Difference in Sums After Removal of Elements | Heaps Prefix Suffix Python

In this video,
We solve Leetcode 2163: "Minimum Difference in Sums After Removal of Elements" using an advanced prefix-suffix + heap strategy.
This hard-level problem challenges your understanding of heap management, prefix sums, and greedy logic. We explain every detail with dry runs and visual walkthroughs.

🔍 What You’ll Learn:

✅ How to divide the array into three parts
✅ Use of max heap for prefix tracking
✅ Use of min heap for suffix tracking
✅ Optimizing with prefix/suffix arrays
✅ Python code implementation + explanation
✅ Time & space complexity analysis

📌 Problem Link: https://leetcode.com/problems/minimum-difference-in-sums-after-removal-of-elements/

🎓 Difficulty: Hard
🧠 Topics: Heaps, Greedy, Prefix-Suffix, Sliding Window, Arrays
👨‍💻 Language: Python
⏰ Duration: ~21 minutes

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Видео Leetcode 2163. Minimum Difference in Sums After Removal of Elements | Heaps Prefix Suffix Python канала StatLearn Tech