leetcode-problemset/leetcode-cn/originData/shu-zi-xu-lie-zhong-mou-yi-wei-de-shu-zi-lcof.json

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            "questionId": "100313",
            "questionFrontendId": "剑指 Offer 44",
            "categoryTitle": "LCOF",
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            "title": "数字序列中某一位的数字  LCOF",
            "titleSlug": "shu-zi-xu-lie-zhong-mou-yi-wei-de-shu-zi-lcof",
            "content": "English description is not available for the problem. Please switch to Chinese.",
            "translatedTitle": "数字序列中某一位的数字",
            "translatedContent": "<p>数字以0123456789101112131415&hellip;的格式序列化到一个字符序列中。在这个序列中，第5位（从下标0开始计数）是5，第13位是1，第19位是4，等等。</p>\n\n<p>请写一个函数，求任意第n位对应的数字。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre><strong>输入：</strong>n = 3\n<strong>输出：</strong>3\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre><strong>输入：</strong>n = 11\n<strong>输出：</strong>0</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>限制：</strong></p>\n\n<ul>\n\t<li><code>0 &lt;= n &lt;&nbsp;2^31</code></li>\n</ul>\n\n<p>注意：本题与主站 400 题相同：<a href=\"https://leetcode-cn.com/problems/nth-digit/\">https://leetcode-cn.com/problems/nth-digit/</a></p>\n",
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