Data Structures in Javascript (Trapping Rain Water Part -2) | DSA Interview | Leetcode

Data Structures in Javascript (Trapping Rain Water Part 2) | DSA Interview | Leetcode
Description
Leetcode: leetcode.com/p...
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining.
Example 1:
Input: height = [0,1,0,2,1,0,1,3,2,1,2,1]
Output: 6
Explanation: The above elevation map (black section) is represented by array [0,1,0,2,1,0,1,3,2,1,2,1]. In this case, 6 units of rain water (blue section) are being trapped.
Example 2:
Input: height = [4,2,0,3,2,5]
Output: 9
Key Highlights:
✅ Clear problem breakdown
✅ Efficient approaches explained (including optimization)
✅ Code walkthrough with step-by-step explanation
✅ Example test cases demonstrated
Whether preparing for coding interviews or brushing up on your skills, this video is perfect for you! Let's solve this problem and boost your programming confidence. 🚀
Topics Covered:
Brute force approach: solution
Optimized approach: solution
Handling edge cases and testing
Writing clean, interview-ready code
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[@MadhuKumari-pl1pk]

Excellent explanation. Keep posting and keep helping us. 😊

[@GitCodeError]

I will try my best