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            "categoryTitle": "Algorithms",
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            "title": "Latest Time by Replacing Hidden Digits",
            "titleSlug": "latest-time-by-replacing-hidden-digits",
            "content": "<p>You are given a string <code>time</code> in the form of <code> hh:mm</code>, where some of the digits in the string are hidden (represented by <code>?</code>).</p>\n\n<p>The valid times are those inclusively between <code>00:00</code> and <code>23:59</code>.</p>\n\n<p>Return <em>the latest valid time you can get from</em> <code>time</code><em> by replacing the hidden</em> <em>digits</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> time = &quot;2?:?0&quot;\n<strong>Output:</strong> &quot;23:50&quot;\n<strong>Explanation:</strong> The latest hour beginning with the digit &#39;2&#39; is 23 and the latest minute ending with the digit &#39;0&#39; is 50.\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> time = &quot;0?:3?&quot;\n<strong>Output:</strong> &quot;09:39&quot;\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> time = &quot;1?:22&quot;\n<strong>Output:</strong> &quot;19:22&quot;\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>time</code> is in the format <code>hh:mm</code>.</li>\n\t<li>It is guaranteed that you can produce a valid time from the given string.</li>\n</ul>\n",
            "translatedTitle": "替换隐藏数字得到的最晚时间",
            "translatedContent": "<p>给你一个字符串 <code>time</code> ，格式为 <code> hh:mm</code>（小时：分钟），其中某几位数字被隐藏（用 <code>?</code> 表示）。</p>\n\n<p>有效的时间为 <code>00:00</code> 到 <code>23:59</code> 之间的所有时间，包括 <code>00:00</code> 和 <code>23:59</code> 。</p>\n\n<p>替换 <code>time</code> 中隐藏的数字，返回你可以得到的最晚有效时间。</p>\n\n<p> </p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>time = \"2?:?0\"\n<strong>输出：</strong>\"23:50\"\n<strong>解释：</strong>以数字 '2' 开头的最晚一小时是 23 ，以 '0' 结尾的最晚一分钟是 50 。\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>time = \"0?:3?\"\n<strong>输出：</strong>\"09:39\"\n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<pre>\n<strong>输入：</strong>time = \"1?:22\"\n<strong>输出：</strong>\"19:22\"\n</pre>\n\n<p> </p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>time</code> 的格式为 <code>hh:mm</code></li>\n\t<li>题目数据保证你可以由输入的字符串生成有效的时间</li>\n</ul>\n",
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