Minimum Operations to Reduce X to Zero | LeetCode JavaScript Solution Explained Step-by-Step

In this video, we solve the “Minimum Operations to Reduce X to Zero” problem using JavaScript (LeetCode 1658).
We use a sliding window (two-pointer) technique to find the longest subarray with a specific sum efficiently.
This video includes a step-by-step breakdown, code walkthrough, and real test cases for better understanding.

📘 Topics Covered:

Sliding window technique in JavaScript

Longest subarray sum logic

Optimized O(n) solution explained

Dry-run and detailed explanation

🚀 Example Inputs:

nums = [1,1,4,2,3], x = 5 → Output: 2 nums = [5,6,7,8,9], x = 4 → Output: -1 nums = [3,2,20,1,1,3], x = 10 → Output: 5

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Видео Minimum Operations to Reduce X to Zero | LeetCode JavaScript Solution Explained Step-by-Step канала Coding theory