NeetCode #563LC-695MediumGraphsNC 150NC 250
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#563 · #695 · Max Area of Island(岛屿的最大面积)

📌 Problem Statement & Constraints

Given an m x n binary matrix grid, return the maximum area of an island (1 is land, 0 is water). Return 0 if there is no island. Constraints: 1 <= m, n <= 50.
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