leetcode-problemset/leetcode-cn/originData/island-perimeter.json

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            "title": "Island Perimeter",
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            "content": "<p>You are given <code>row x col</code> <code>grid</code> representing a map where <code>grid[i][j] = 1</code> represents&nbsp;land and <code>grid[i][j] = 0</code> represents water.</p>\n\n<p>Grid cells are connected <strong>horizontally/vertically</strong> (not diagonally). The <code>grid</code> is completely surrounded by water, and there is exactly one island (i.e., one or more connected land cells).</p>\n\n<p>The island doesn&#39;t have &quot;lakes&quot;, meaning the water inside isn&#39;t connected to the water around the island. One cell is a square with side length 1. The grid is rectangular, width and height don&#39;t exceed 100. Determine the perimeter of the island.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n<img src=\"https://assets.leetcode.com/uploads/2018/10/12/island.png\" style=\"width: 221px; height: 213px;\" />\n<pre>\n<strong>Input:</strong> grid = [[0,1,0,0],[1,1,1,0],[0,1,0,0],[1,1,0,0]]\n<strong>Output:</strong> 16\n<strong>Explanation:</strong> The perimeter is the 16 yellow stripes in the image above.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> grid = [[1]]\n<strong>Output:</strong> 4\n</pre>\n\n<p><strong class=\"example\">Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> grid = [[1,0]]\n<strong>Output:</strong> 4\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>row == grid.length</code></li>\n\t<li><code>col == grid[i].length</code></li>\n\t<li><code>1 &lt;= row, col &lt;= 100</code></li>\n\t<li><code>grid[i][j]</code> is <code>0</code> or <code>1</code>.</li>\n\t<li>There is exactly one island in <code>grid</code>.</li>\n</ul>\n",
            "translatedTitle": "岛屿的周长",
            "translatedContent": "<p>给定一个 <code>row x col</code> 的二维网格地图 <code>grid</code> ，其中：<code>grid[i][j] = 1</code> 表示陆地， <code>grid[i][j] = 0</code> 表示水域。</p>\n\n<p>网格中的格子 <strong>水平和垂直</strong> 方向相连（对角线方向不相连）。整个网格被水完全包围，但其中恰好有一个岛屿（或者说，一个或多个表示陆地的格子相连组成的岛屿）。</p>\n\n<p>岛屿中没有“湖”（“湖” 指水域在岛屿内部且不和岛屿周围的水相连）。格子是边长为 1 的正方形。网格为长方形，且宽度和高度均不超过 100 。计算这个岛屿的周长。</p>\n\n<p> </p>\n\n<p><strong>示例 1：</strong></p>\n\n<p><img src=\"https://assets.leetcode-cn.com/aliyun-lc-upload/uploads/2018/10/12/island.png\" /></p>\n\n<pre>\n<strong>输入：</strong>grid = [[0,1,0,0],[1,1,1,0],[0,1,0,0],[1,1,0,0]]\n<strong>输出：</strong>16\n<strong>解释：</strong>它的周长是上面图片中的 16 个黄色的边</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>grid = [[1]]\n<strong>输出：</strong>4\n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<pre>\n<strong>输入：</strong>grid = [[1,0]]\n<strong>输出：</strong>4\n</pre>\n\n<p> </p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>row == grid.length</code></li>\n\t<li><code>col == grid[i].length</code></li>\n\t<li><code>1 <= row, col <= 100</code></li>\n\t<li><code>grid[i][j]</code> 为 <code>0</code> 或 <code>1</code></li>\n</ul>\n",
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