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"translatedContent": "<p>给定一个由&nbsp;<code>0</code> 和 <code>1</code> 组成的非空二维数组&nbsp;<code>grid</code>&nbsp;,用来表示海洋岛屿地图。</p>\n\n<p>一个&nbsp;<strong>岛屿</strong>&nbsp;是由一些相邻的&nbsp;<code>1</code>&nbsp;(代表土地) 构成的组合,这里的「相邻」要求两个 <code>1</code> 必须在水平或者竖直方向上相邻。你可以假设&nbsp;<code>grid</code> 的四个边缘都被 <code>0</code>(代表水)包围着。</p>\n\n<p>找到给定的二维数组中最大的岛屿面积。如果没有岛屿,则返回面积为 <code>0</code> 。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1:</strong></p>\n\n<p><img alt=\"\" src=\"https://pic.leetcode-cn.com/1626667010-nSGPXz-image.png\" style=\"width: 452px; \" /></p>\n\n<pre>\n<strong>输入: </strong>grid = [[0,0,1,0,0,0,0,1,0,0,0,0,0],[0,0,0,0,0,0,0,1,1,1,0,0,0],[0,1,1,0,1,0,0,0,0,0,0,0,0],[0,1,0,0,1,1,0,0,1,0,1,0,0],[0,1,0,0,1,1,0,0,1,1,1,0,0],[0,0,0,0,0,0,0,0,0,0,1,0,0],[0,0,0,0,0,0,0,1,1,1,0,0,0],[0,0,0,0,0,0,0,1,1,0,0,0,0]]\n<strong>输出: </strong>6\n<strong>解释: </strong>对于上面这个给定矩阵应返回&nbsp;<code>6</code>。注意答案不应该是 <code>11</code> ,因为岛屿只能包含水平或垂直的四个方向的 <code>1</code> 。</pre>\n\n<p><strong>示例 2:</strong></p>\n\n<pre>\n<strong>输入: </strong>grid = [[0,0,0,0,0,0,0,0]]\n<strong>输出: </strong>0</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示:</strong></p>\n\n<ul>\n\t<li><code>m == grid.length</code></li>\n\t<li><code>n == grid[i].length</code></li>\n\t<li><code>1 &lt;= m, n &lt;= 50</code></li>\n\t<li><code>grid[i][j] is either 0 or 1</code></li>\n</ul>\n\n<p>&nbsp;</p>\n\n<p>注意:本题与主站 695&nbsp;题相同:&nbsp;<a href=\"https://leetcode-cn.com/problems/max-area-of-island/\">https://leetcode-cn.com/problems/max-area-of-island/</a></p>\n",
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