Container With Most Water | Two Pointer Pattern Explained Clearly

Описание: In this video, we solve the LeetCode problem “Container With Most Water” using the Two Pointer pattern.

This problem is a perfect example of how a simple observation can turn a slow brute-force approach into an efficient O(n) solution.

We cover:
• Clear problem explanation
• Why brute force fails under constraints
• The key insight behind the two pointer approach
• Step-by-step dry run
• Clean LeetCode implementation
• Time and space complexity

This video also marks the conclusion of the Two Pointer pattern in our DSA roadmap.

If you understand why we move the pointer at the shorter height, you understand this problem — and the pattern.

🔗 LeetCode Problem:
https://leetcode.com/problems/contain...

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00:00 Introduction
00:38 Problem Explanation
01:16 Example Walkthrough
01:53 Brute Force Approach
02:27 Key Observation
03:15 Key Insight & Two Pointer Strategy
03:44 Algorithm
04:08 Pseudocode
04:26 LeetCode Implementation
07:16 Dry Run (Step-by-Step)
11:42 Summary
12:23 Edge Cases
13:06 Time & Space Complexity
13:51 Pattern Recap
14:27 Try It Yourself
15:03 Two Pointer Pattern Roadmap
15:35 Outro (Two Pointer Series Ends)