leetcode-problemset/leetcode-cn/originData/ba-shu-zi-fan-yi-cheng-zi-fu-chuan-lcof.json

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        "question": {
            "questionId": "100325",
            "questionFrontendId": "LCR 165",
            "categoryTitle": "Algorithms",
            "boundTopicId": 87900,
            "title": "解密数字",
            "titleSlug": "ba-shu-zi-fan-yi-cheng-zi-fu-chuan-lcof",
            "content": "English description is not available for the problem. Please switch to Chinese.",
            "translatedTitle": "解密数字",
            "translatedContent": "<p>现有一串神秘的密文 <code>ciphertext</code>，经调查，密文的特点和规则如下：</p>\n\n<ul>\n\t<li>密文由非负整数组成</li>\n\t<li>数字 0-25 分别对应字母 a-z</li>\n</ul>\n\n<p>请根据上述规则将密文 <code>ciphertext</code> 解密为字母，并返回共有多少种解密结果。</p>\n\n<p>&nbsp;</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1:</strong></p>\n\n<pre>\n<strong>输入:</strong> ciphertext = 216612\n<strong>输出:</strong> <code>6\n</code><strong>解释:</strong> 216612 解密后有 6 种不同的形式，分别是 \"cbggbc\"，\"vggbc\"，\"vggm\"，\"cbggm\"，\"cqggbc\" 和 \"cqggm\" </pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>0 &lt;= ciphertext &lt; 2<sup>31</sup></code></li>\n</ul>\n\n<p>&nbsp;</p>\n",
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