Surrounded Region - Graph - Leetcode 130 - DFS
Автор: LazyCoder
Загружено: 2025-04-18
Просмотров: 2
Описание:
In this video, we solve the Surrounded Regions problem from LeetCode using a clean Depth-First Search (DFS) approach in Python!
🔍 Problem Summary:
Given a 2D board containing 'X' and 'O', capture all regions surrounded by 'X'. A region is captured by flipping all 'O's into 'X's in that surrounded region.
🎯 What You'll Learn:
How to approach grid-based DFS problems
Handling boundary conditions effectively
Modifying the grid in-place
Time & space complexity analysis
#leetcodedaily #metaindia
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