leetcode-problemset/leetcode-cn/originData/surface-area-of-3d-shapes.json

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            "title": "Surface Area of 3D Shapes",
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            "content": "<p>You are given an <code>n x n</code> <code>grid</code> where you have placed some <code>1 x 1 x 1</code> cubes. Each value <code>v = grid[i][j]</code> represents a tower of <code>v</code> cubes placed on top of cell <code>(i, j)</code>.</p>\n\n<p>After placing these cubes, you have decided to glue any directly adjacent cubes to each other, forming several irregular 3D shapes.</p>\n\n<p>Return <em>the total surface area of the resulting shapes</em>.</p>\n\n<p><strong>Note:</strong> The bottom face of each shape counts toward its surface area.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/01/08/tmp-grid2.jpg\" style=\"width: 162px; height: 162px;\" />\n<pre>\n<strong>Input:</strong> grid = [[1,2],[3,4]]\n<strong>Output:</strong> 34\n</pre>\n\n<p><strong>Example 2:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/01/08/tmp-grid4.jpg\" style=\"width: 242px; height: 242px;\" />\n<pre>\n<strong>Input:</strong> grid = [[1,1,1],[1,0,1],[1,1,1]]\n<strong>Output:</strong> 32\n</pre>\n\n<p><strong>Example 3:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/01/08/tmp-grid5.jpg\" style=\"width: 242px; height: 242px;\" />\n<pre>\n<strong>Input:</strong> grid = [[2,2,2],[2,1,2],[2,2,2]]\n<strong>Output:</strong> 46\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;= 50</code></li>\n\t<li><code>0 &lt;= grid[i][j] &lt;= 50</code></li>\n</ul>\n",
            "translatedTitle": "三维形体的表面积",
            "translatedContent": "<p>给你一个 <code>n * n</code> 的网格&nbsp;<code>grid</code> ，上面放置着一些&nbsp;<code>1 x 1 x 1</code>&nbsp;的正方体。每个值&nbsp;<code>v = grid[i][j]</code>&nbsp;表示&nbsp;<code>v</code>&nbsp;个正方体叠放在对应单元格&nbsp;<code>(i, j)</code>&nbsp;上。</p>\n\n<p>放置好正方体后，任何直接相邻的正方体都会互相粘在一起，形成一些不规则的三维形体。</p>\n\n<p>请你返回最终这些形体的总表面积。</p>\n\n<p><strong>注意：</strong>每个形体的底面也需要计入表面积中。</p>\n\n<p>&nbsp;</p>\n\n<ul>\n</ul>\n\n<p><strong>示例 1：</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/01/08/tmp-grid2.jpg\" style=\"height: 80px; width: 80px;\" />\n<pre>\n<strong>输入：</strong>grid = [[1,2],[3,4]]\n<strong>输出：</strong>34\n</pre>\n\n<p><strong>示例 2：</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/01/08/tmp-grid4.jpg\" style=\"height: 100px; width: 100px;\" />\n<pre>\n<strong>输入：</strong>grid = [[1,1,1],[1,0,1],[1,1,1]]\n<strong>输出：</strong>32\n</pre>\n\n<p><strong>示例 3：</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/01/08/tmp-grid5.jpg\" style=\"height: 100px; width: 100px;\" />\n<pre>\n<strong>输入：</strong>grid = [[2,2,2],[2,1,2],[2,2,2]]\n<strong>输出：</strong>46\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</code></li>\n\t<li><code>n == grid[i].length</code></li>\n\t<li><code>1 &lt;= n &lt;= 50</code></li>\n\t<li><code>0 &lt;= grid[i][j] &lt;= 50</code></li>\n</ul>\n",
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