leetcode-problemset/leetcode-cn/originData/solve-the-equation.json

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            "questionId": "640",
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            "title": "Solve the Equation",
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            "content": "<p>Solve a given equation and return the value of <code>&#39;x&#39;</code> in the form of a string <code>&quot;x=#value&quot;</code>. The equation contains only <code>&#39;+&#39;</code>, <code>&#39;-&#39;</code> operation, the variable <code>&#39;x&#39;</code> and its coefficient. You should return <code>&quot;No solution&quot;</code> if there is no solution for the equation, or <code>&quot;Infinite solutions&quot;</code> if there are infinite solutions for the equation.</p>\n\n<p>If there is exactly one solution for the equation, we ensure that the value of <code>&#39;x&#39;</code> is an integer.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> equation = &quot;x+5-3+x=6+x-2&quot;\n<strong>Output:</strong> &quot;x=2&quot;\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> equation = &quot;x=x&quot;\n<strong>Output:</strong> &quot;Infinite solutions&quot;\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> equation = &quot;2x=x&quot;\n<strong>Output:</strong> &quot;x=0&quot;\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>3 &lt;= equation.length &lt;= 1000</code></li>\n\t<li><code>equation</code> has exactly one <code>&#39;=&#39;</code>.</li>\n\t<li><code>equation</code> consists of integers with an absolute value in the range <code>[0, 100]</code> without any leading zeros, and the variable <code>&#39;x&#39;</code>.</li>\n</ul>\n",
            "translatedTitle": "求解方程",
            "translatedContent": "<p>求解一个给定的方程，将<code>x</code>以字符串 <code>\"x=#value\"</code>&nbsp;的形式返回。该方程仅包含 <code>'+'</code> ， <code>'-'</code> 操作，变量&nbsp;<code>x</code>&nbsp;和其对应系数。</p>\n\n<p>如果方程没有解，请返回&nbsp;<code>\"No solution\"</code>&nbsp;。如果方程有无限解，则返回 <code>“Infinite solutions”</code> 。</p>\n\n<p>如果方程中只有一个解，要保证返回值 <font color=\"#c7254e\"><font face=\"Menlo, Monaco, Consolas, Courier New, monospace\"><span style=\"font-size:12.6px\"><span style=\"background-color:#f9f2f4\">'x'</span></span></font></font>&nbsp;是一个整数。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入:</strong> equation = \"x+5-3+x=6+x-2\"\n<strong>输出:</strong> \"x=2\"\n</pre>\n\n<p><strong>示例 2:</strong></p>\n\n<pre>\n<strong>输入:</strong> equation = \"x=x\"\n<strong>输出:</strong> \"Infinite solutions\"\n</pre>\n\n<p><strong>示例 3:</strong></p>\n\n<pre>\n<strong>输入:</strong> equation = \"2x=x\"\n<strong>输出:</strong> \"x=0\"\n</pre>\n\n<p>&nbsp;</p>\n\n<p>&nbsp;</p>\n\n<p><strong>提示:</strong></p>\n\n<ul>\n\t<li><code>3 &lt;= equation.length &lt;= 1000</code></li>\n\t<li><code>equation</code>&nbsp;只有一个&nbsp;<code>'='</code>.</li>\n\t<li><code>equation</code>&nbsp;方程由整数组成，其绝对值在&nbsp;<code>[0, 100]</code>&nbsp;范围内，不含前导零和变量 <code>'x'</code> 。&nbsp;<span style=\"display:block\"><span style=\"height:0px\"><span style=\"position:absolute\">​​​</span></span></span></li>\n</ul>\n",
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