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            "questionFrontendId": "816",
            "categoryTitle": "Algorithms",
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            "title": "Ambiguous Coordinates",
            "titleSlug": "ambiguous-coordinates",
            "content": "<p>We had some 2-dimensional coordinates, like <code>&quot;(1, 3)&quot;</code> or <code>&quot;(2, 0.5)&quot;</code>. Then, we removed all commas, decimal points, and spaces and ended up with the string s.</p>\n\n<ul>\n\t<li>For example, <code>&quot;(1, 3)&quot;</code> becomes <code>s = &quot;(13)&quot;</code> and <code>&quot;(2, 0.5)&quot;</code> becomes <code>s = &quot;(205)&quot;</code>.</li>\n</ul>\n\n<p>Return <em>a list of strings representing all possibilities for what our original coordinates could have been</em>.</p>\n\n<p>Our original representation never had extraneous zeroes, so we never started with numbers like <code>&quot;00&quot;</code>, <code>&quot;0.0&quot;</code>, <code>&quot;0.00&quot;</code>, <code>&quot;1.0&quot;</code>, <code>&quot;001&quot;</code>, <code>&quot;00.01&quot;</code>, or any other number that can be represented with fewer digits. Also, a decimal point within a number never occurs without at least one digit occurring before it, so we never started with numbers like <code>&quot;.1&quot;</code>.</p>\n\n<p>The final answer list can be returned in any order. All coordinates in the final answer have exactly one space between them (occurring after the comma.)</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;(123)&quot;\n<strong>Output:</strong> [&quot;(1, 2.3)&quot;,&quot;(1, 23)&quot;,&quot;(1.2, 3)&quot;,&quot;(12, 3)&quot;]\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;(0123)&quot;\n<strong>Output:</strong> [&quot;(0, 1.23)&quot;,&quot;(0, 12.3)&quot;,&quot;(0, 123)&quot;,&quot;(0.1, 2.3)&quot;,&quot;(0.1, 23)&quot;,&quot;(0.12, 3)&quot;]\n<strong>Explanation:</strong> 0.0, 00, 0001 or 00.01 are not allowed.\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;(00011)&quot;\n<strong>Output:</strong> [&quot;(0, 0.011)&quot;,&quot;(0.001, 1)&quot;]\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>4 &lt;= s.length &lt;= 12</code></li>\n\t<li><code>s[0] == &#39;(&#39;</code> and <code>s[s.length - 1] == &#39;)&#39;</code>.</li>\n\t<li>The rest of <code>s</code> are digits.</li>\n</ul>\n",
            "translatedTitle": "模糊坐标",
            "translatedContent": "<p>我们有一些二维坐标，如&nbsp;<code>&quot;(1, 3)&quot;</code>&nbsp;或&nbsp;<code>&quot;(2, 0.5)&quot;</code>，然后我们移除所有逗号，小数点和空格，得到一个字符串<code>S</code>。返回所有可能的原始字符串到一个列表中。</p>\n\n<p>原始的坐标表示法不会存在多余的零，所以不会出现类似于&quot;00&quot;, &quot;0.0&quot;, &quot;0.00&quot;, &quot;1.0&quot;, &quot;001&quot;, &quot;00.01&quot;或一些其他更小的数来表示坐标。此外，一个小数点前至少存在一个数，所以也不会出现&ldquo;.1&rdquo;形式的数字。</p>\n\n<p>最后返回的列表可以是任意顺序的。而且注意返回的两个数字中间（逗号之后）都有一个空格。</p>\n\n<p>&nbsp;</p>\n\n<pre>\n<strong>示例 1:</strong>\n<strong>输入:</strong> &quot;(123)&quot;\n<strong>输出:</strong> [&quot;(1, 23)&quot;, &quot;(12, 3)&quot;, &quot;(1.2, 3)&quot;, &quot;(1, 2.3)&quot;]\n</pre>\n\n<pre>\n<strong>示例 2:</strong>\n<strong>输入:</strong> &quot;(00011)&quot;\n<strong>输出:</strong> &nbsp;[&quot;(0.001, 1)&quot;, &quot;(0, 0.011)&quot;]\n<strong>解释:</strong> \n0.0, 00, 0001 或 00.01 是不被允许的。\n</pre>\n\n<pre>\n<strong>示例 3:</strong>\n<strong>输入:</strong> &quot;(0123)&quot;\n<strong>输出:</strong> [&quot;(0, 123)&quot;, &quot;(0, 12.3)&quot;, &quot;(0, 1.23)&quot;, &quot;(0.1, 23)&quot;, &quot;(0.1, 2.3)&quot;, &quot;(0.12, 3)&quot;]\n</pre>\n\n<pre>\n<strong>示例 4:</strong>\n<strong>输入:</strong> &quot;(100)&quot;\n<strong>输出:</strong> [(10, 0)]\n<strong>解释:</strong> \n1.0 是不被允许的。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示: </strong></p>\n\n<ul>\n\t<li><code>4 &lt;= S.length &lt;= 12</code>.</li>\n\t<li><code>S[0]</code> = &quot;(&quot;, <code>S[S.length - 1]</code> = &quot;)&quot;, 且字符串&nbsp;<code>S</code>&nbsp;中的其他元素都是数字。</li>\n</ul>\n\n<p>&nbsp;</p>\n",
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