leetcode-problemset/leetcode-cn/originData/beautiful-array.json

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            "questionId": "968",
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            "categoryTitle": "Algorithms",
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            "title": "Beautiful Array",
            "titleSlug": "beautiful-array",
            "content": "<p>An array <code>nums</code> of length <code>n</code> is <strong>beautiful</strong> if:</p>\n\n<ul>\n\t<li><code>nums</code> is a permutation of the integers in the range <code>[1, n]</code>.</li>\n\t<li>For every <code>0 &lt;= i &lt; j &lt; n</code>, there is no index <code>k</code> with <code>i &lt; k &lt; j</code> where <code>2 * nums[k] == nums[i] + nums[j]</code>.</li>\n</ul>\n\n<p>Given the integer <code>n</code>, return <em>any <strong>beautiful</strong> array </em><code>nums</code><em> of length </em><code>n</code>. There will be at least one valid answer for the given <code>n</code>.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n<pre><strong>Input:</strong> n = 4\n<strong>Output:</strong> [2,1,4,3]\n</pre><p><strong>Example 2:</strong></p>\n<pre><strong>Input:</strong> n = 5\n<strong>Output:</strong> [3,1,2,5,4]\n</pre>\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= n &lt;= 1000</code></li>\n</ul>\n",
            "translatedTitle": "漂亮数组",
            "translatedContent": "<p>对于某些固定的&nbsp;<code>N</code>，如果数组&nbsp;<code>A</code>&nbsp;是整数&nbsp;<code>1, 2, ..., N</code>&nbsp;组成的排列，使得：</p>\n\n<p>对于每个&nbsp;<code>i &lt; j</code>，都<strong>不存在</strong>&nbsp;<code>k</code> 满足&nbsp;<code>i &lt; k &lt; j</code>&nbsp;使得&nbsp;<code>A[k] * 2 = A[i] + A[j]</code>。</p>\n\n<p>那么数组 <code>A</code>&nbsp;是漂亮数组。</p>\n\n<p>&nbsp;</p>\n\n<p>给定&nbsp;<code>N</code>，返回<strong>任意</strong>漂亮数组&nbsp;<code>A</code>（保证存在一个）。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre><strong>输入：</strong>4\n<strong>输出：</strong>[2,1,4,3]\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre><strong>输入：</strong>5\n<strong>输出：</strong>[3,1,2,5,4]</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= N &lt;= 1000</code></li>\n</ul>\n\n<p>&nbsp;</p>\n",
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