leetcode-problemset/leetcode-cn/originData/sum-of-beauty-in-the-array.json

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        "question": {
            "questionId": "2138",
            "questionFrontendId": "2012",
            "categoryTitle": "Algorithms",
            "boundTopicId": 1002264,
            "title": "Sum of Beauty in the Array",
            "titleSlug": "sum-of-beauty-in-the-array",
            "content": "<p>You are given a <strong>0-indexed</strong> integer array <code>nums</code>. For each index <code>i</code> (<code>1 &lt;= i &lt;= nums.length - 2</code>) the <strong>beauty</strong> of <code>nums[i]</code> equals:</p>\n\n<ul>\n\t<li><code>2</code>, if <code>nums[j] &lt; nums[i] &lt; nums[k]</code>, for <strong>all</strong> <code>0 &lt;= j &lt; i</code> and for <strong>all</strong> <code>i &lt; k &lt;= nums.length - 1</code>.</li>\n\t<li><code>1</code>, if <code>nums[i - 1] &lt; nums[i] &lt; nums[i + 1]</code>, and the previous condition is not satisfied.</li>\n\t<li><code>0</code>, if none of the previous conditions holds.</li>\n</ul>\n\n<p>Return<em> the <strong>sum of beauty</strong> of all </em><code>nums[i]</code><em> where </em><code>1 &lt;= i &lt;= nums.length - 2</code>.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [1,2,3]\n<strong>Output:</strong> 2\n<strong>Explanation:</strong> For each index i in the range 1 &lt;= i &lt;= 1:\n- The beauty of nums[1] equals 2.\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [2,4,6,4]\n<strong>Output:</strong> 1\n<strong>Explanation:</strong> For each index i in the range 1 &lt;= i &lt;= 2:\n- The beauty of nums[1] equals 1.\n- The beauty of nums[2] equals 0.\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [3,2,1]\n<strong>Output:</strong> 0\n<strong>Explanation:</strong> For each index i in the range 1 &lt;= i &lt;= 1:\n- The beauty of nums[1] equals 0.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>3 &lt;= nums.length &lt;= 10<sup>5</sup></code></li>\n\t<li><code>1 &lt;= nums[i] &lt;= 10<sup>5</sup></code></li>\n</ul>\n",
            "translatedTitle": "数组美丽值求和",
            "translatedContent": "<p>给你一个下标从 <strong>0</strong> 开始的整数数组 <code>nums</code> 。对于每个下标 <code>i</code>（<code>1 &lt;= i &lt;= nums.length - 2</code>），<code>nums[i]</code> 的 <strong>美丽值</strong> 等于：</p>\n\n<ul>\n\t<li><code>2</code>，对于所有 <code>0 &lt;= j &lt; i</code> 且 <code>i &lt; k &lt;= nums.length - 1</code> ，满足 <code>nums[j] &lt; nums[i] &lt; nums[k]</code></li>\n\t<li><code>1</code>，如果满足 <code>nums[i - 1] &lt; nums[i] &lt; nums[i + 1]</code> ，且不满足前面的条件</li>\n\t<li><code>0</code>，如果上述条件全部不满足</li>\n</ul>\n\n<p>返回符合 <code>1 &lt;= i &lt;= nums.length - 2</code> 的所有<em> </em><code>nums[i]</code><em> </em>的 <strong>美丽值的总和</strong> 。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre><strong>输入：</strong>nums = [1,2,3]\n<strong>输出：</strong>2\n<strong>解释：</strong>对于每个符合范围 1 &lt;= i &lt;= 1 的下标 i :\n- nums[1] 的美丽值等于 2\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre><strong>输入：</strong>nums = [2,4,6,4]\n<strong>输出：</strong>1\n<strong>解释：</strong>对于每个符合范围 1 &lt;= i &lt;= 2 的下标 i :\n- nums[1] 的美丽值等于 1\n- nums[2] 的美丽值等于 0\n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<pre><strong>输入：</strong>nums = [3,2,1]\n<strong>输出：</strong>0\n<strong>解释：</strong>对于每个符合范围 1 &lt;= i &lt;= 1 的下标 i :\n- nums[1] 的美丽值等于 0\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>3 &lt;= nums.length &lt;= 10<sup>5</sup></code></li>\n\t<li><code>1 &lt;= nums[i] &lt;= 10<sup>5</sup></code></li>\n</ul>\n",
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