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leetcode-problemset/leetcode-cn/originData/shu-zu-zhong-de-ni-xu-dui-lcof.json
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{
"data": {
"question": {
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"questionFrontendId": "剑指 Offer 51",
"categoryTitle": "LCOF",
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"title": "数组中的逆序对 LCOF",
"titleSlug": "shu-zu-zhong-de-ni-xu-dui-lcof",
"content": "English description is not available for the problem. Please switch to Chinese.",
"translatedTitle": "数组中的逆序对",
"translatedContent": "<p>在数组中的两个数字,如果前面一个数字大于后面的数字,则这两个数字组成一个逆序对。输入一个数组,求出这个数组中的逆序对的总数。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1:</strong></p>\n\n<pre><strong>输入</strong>: [7,5,6,4]\n<strong>输出</strong>: 5</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>限制:</strong></p>\n\n<p><code>0 &lt;= 数组长度 &lt;= 50000</code></p>\n",
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