leetcode-problemset/leetcode-cn/originData/regions-cut-by-slashes.json

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            "categoryTitle": "Algorithms",
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            "title": "Regions Cut By Slashes",
            "titleSlug": "regions-cut-by-slashes",
            "content": "<p>An <code>n x n</code> grid is composed of <code>1 x 1</code> squares where each <code>1 x 1</code> square consists of a <code>&#39;/&#39;</code>, <code>&#39;\\&#39;</code>, or blank space <code>&#39; &#39;</code>. These characters divide the square into contiguous regions.</p>\n\n<p>Given the grid <code>grid</code> represented as a string array, return <em>the number of regions</em>.</p>\n\n<p>Note that backslash characters are escaped, so a <code>&#39;\\&#39;</code> is represented as <code>&#39;\\\\&#39;</code>.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2018/12/15/1.png\" style=\"width: 200px; height: 200px;\" />\n<pre>\n<strong>Input:</strong> grid = [&quot; /&quot;,&quot;/ &quot;]\n<strong>Output:</strong> 2\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2018/12/15/2.png\" style=\"width: 200px; height: 198px;\" />\n<pre>\n<strong>Input:</strong> grid = [&quot; /&quot;,&quot;  &quot;]\n<strong>Output:</strong> 1\n</pre>\n\n<p><strong class=\"example\">Example 3:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2018/12/15/4.png\" style=\"width: 200px; height: 200px;\" />\n<pre>\n<strong>Input:</strong> grid = [&quot;/\\\\&quot;,&quot;\\\\/&quot;]\n<strong>Output:</strong> 5\n<strong>Explanation: </strong>Recall that because \\ characters are escaped, &quot;\\\\/&quot; refers to \\/, and &quot;/\\\\&quot; refers to /\\.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>n == grid.length == grid[i].length</code></li>\n\t<li><code>1 &lt;= n &lt;= 30</code></li>\n\t<li><code>grid[i][j]</code> is either <code>&#39;/&#39;</code>, <code>&#39;\\&#39;</code>, or <code>&#39; &#39;</code>.</li>\n</ul>\n",
            "translatedTitle": "由斜杠划分区域",
            "translatedContent": "<p>在由 <code>1 x 1</code> 方格组成的 <code>n&nbsp;x n</code>&nbsp;网格&nbsp;<code>grid</code> 中，每个 <code>1 x 1</code>&nbsp;方块由 <code>'/'</code>、<code>'\\'</code> 或空格构成。这些字符会将方块划分为一些共边的区域。</p>\n\n<p>给定网格&nbsp;<code>grid</code>&nbsp;表示为一个字符串数组，返回 <em>区域的数量</em> 。</p>\n\n<p>请注意，反斜杠字符是转义的，因此&nbsp;<code>'\\'</code> 用 <code>'\\\\'</code>&nbsp;表示。</p>\n\n<p>&nbsp;</p>\n\n<ol>\n</ol>\n\n<p><strong>示例 1：</strong></p>\n\n<p><img src=\"https://assets.leetcode.com/uploads/2018/12/15/1.png\" style=\"height: 200px; width: 200px;\" /></p>\n\n<pre>\n<strong>输入：</strong>grid = [\" /\",\"/ \"]\n<strong>输出：</strong>2</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<p><img src=\"https://assets.leetcode.com/uploads/2018/12/15/2.png\" style=\"height: 198px; width: 200px;\" /></p>\n\n<pre>\n<strong>输入：</strong>grid = [\" /\",\"  \"]\n<strong>输出：</strong>1\n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<p><img src=\"https://assets.leetcode.com/uploads/2018/12/15/4.png\" style=\"height: 200px; width: 200px;\" /></p>\n\n<pre>\n<strong>输入：</strong>grid = [\"/\\\\\",\"\\\\/\"]\n<strong>输出：</strong>5\n<strong>解释：</strong>回想一下，因为 \\ 字符是转义的，所以 \"/\\\\\" 表示 /\\，而 \"\\\\/\" 表示 \\/。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>n == grid.length == grid[i].length</code></li>\n\t<li><code>1 &lt;= n &lt;= 30</code></li>\n\t<li><code>grid[i][j]</code> 是&nbsp;<code>'/'</code>、<code>'\\'</code>、或&nbsp;<code>' '</code></li>\n</ul>\n",
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