leetcode-problemset/leetcode-cn/originData/minimum-score-triangulation-of-polygon.json

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            "title": "Minimum Score Triangulation of Polygon",
            "titleSlug": "minimum-score-triangulation-of-polygon",
            "content": "<p>You have a convex <code>n</code>-sided polygon where each vertex has an integer value. You are given an integer array <code>values</code> where <code>values[i]</code> is the value of the <code>i<sup>th</sup></code> vertex (i.e., <strong>clockwise order</strong>).</p>\n\n<p>You will <strong>triangulate</strong> the polygon into <code>n - 2</code> triangles. For each triangle, the value of that triangle is the product of the values of its vertices, and the total score of the triangulation is the sum of these values over all <code>n - 2</code> triangles in the triangulation.</p>\n\n<p>Return <em>the smallest possible total score that you can achieve with some triangulation of the polygon</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/25/shape1.jpg\" style=\"width: 201px; height: 133px;\" />\n<pre>\n<strong>Input:</strong> values = [1,2,3]\n<strong>Output:</strong> 6\n<strong>Explanation:</strong> The polygon is already triangulated, and the score of the only triangle is 6.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/25/shape2.jpg\" style=\"width: 446px; height: 163px;\" />\n<pre>\n<strong>Input:</strong> values = [3,7,4,5]\n<strong>Output:</strong> 144\n<strong>Explanation:</strong> There are two triangulations, with possible scores: 3*7*5 + 4*5*7 = 245, or 3*4*5 + 3*4*7 = 144.\nThe minimum score is 144.\n</pre>\n\n<p><strong class=\"example\">Example 3:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/25/shape3.jpg\" style=\"width: 207px; height: 163px;\" />\n<pre>\n<strong>Input:</strong> values = [1,3,1,4,1,5]\n<strong>Output:</strong> 13\n<strong>Explanation:</strong> The minimum score triangulation has score 1*1*3 + 1*1*4 + 1*1*5 + 1*1*1 = 13.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>n == values.length</code></li>\n\t<li><code>3 &lt;= n &lt;= 50</code></li>\n\t<li><code>1 &lt;= values[i] &lt;= 100</code></li>\n</ul>\n",
            "translatedTitle": "多边形三角剖分的最低得分",
            "translatedContent": "<p>你有一个凸的<meta charset=\"UTF-8\" />&nbsp;<code>n</code>&nbsp;边形，其每个顶点都有一个整数值。给定一个整数数组<meta charset=\"UTF-8\" />&nbsp;<code>values</code>&nbsp;，其中<meta charset=\"UTF-8\" />&nbsp;<code>values[i]</code>&nbsp;是第 <code>i</code> 个顶点的值（即 <strong>顺时针顺序</strong> ）。</p>\n\n<p>假设将多边形 <strong>剖分</strong>&nbsp;为 <code>n - 2</code>&nbsp;个三角形。对于每个三角形，该三角形的值是顶点标记的<strong>乘积</strong>，三角剖分的分数是进行三角剖分后所有 <code>n - 2</code>&nbsp;个三角形的值之和。</p>\n\n<p>返回 <em>多边形进行三角剖分后可以得到的最低分</em> 。<br />\n&nbsp;</p>\n\n<ol>\n</ol>\n\n<p><strong>示例 1：</strong></p>\n\n<p><img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/25/shape1.jpg\" /></p>\n\n<pre>\n<strong>输入：</strong>values = [1,2,3]\n<strong>输出：</strong>6\n<strong>解释：</strong>多边形已经三角化，唯一三角形的分数为 6。\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<p><img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/25/shape2.jpg\" style=\"height: 163px; width: 446px;\" /></p>\n\n<pre>\n<strong>输入：</strong>values = [3,7,4,5]\n<strong>输出：</strong>144\n<strong>解释：</strong>有两种三角剖分，可能得分分别为：3*7*5 + 4*5*7 = 245，或 3*4*5 + 3*4*7 = 144。最低分数为 144。\n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<p><img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/25/shape3.jpg\" /></p>\n\n<pre>\n<strong>输入：</strong>values = [1,3,1,4,1,5]\n<strong>输出：</strong>13\n<strong>解释：</strong>最低分数三角剖分的得分情况为 1*1*3 + 1*1*4 + 1*1*5 + 1*1*1 = 13。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>n == values.length</code></li>\n\t<li><code>3 &lt;= n &lt;= 50</code></li>\n\t<li><code>1 &lt;= values[i] &lt;= 100</code></li>\n</ul>\n",
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