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@@ -12,7 +12,7 @@
"translatedContent": "<p>给你一个字符串表达式 <code>s</code> ,请你实现一个基本计算器来计算并返回它的值。</p>\n\n<p>整数除法仅保留整数部分。</p>\n\n<p>你可以假设给定的表达式总是有效的。所有中间结果将在&nbsp;<code>[-2<sup>31</sup>, 2<sup>31</sup>&nbsp;- 1]</code> 的范围内。</p>\n\n<p><strong>注意:</strong>不允许使用任何将字符串作为数学表达式计算的内置函数,比如 <code>eval()</code> 。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1</strong></p>\n\n<pre>\n<strong>输入:</strong>s = \"3+2*2\"\n<strong>输出:</strong>7\n</pre>\n\n<p><strong>示例 2</strong></p>\n\n<pre>\n<strong>输入:</strong>s = \" 3/2 \"\n<strong>输出:</strong>1\n</pre>\n\n<p><strong>示例 3</strong></p>\n\n<pre>\n<strong>输入:</strong>s = \" 3+5 / 2 \"\n<strong>输出:</strong>5\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= s.length &lt;= 3 * 10<sup>5</sup></code></li>\n\t<li><code>s</code> 由整数和算符 <code>('+', '-', '*', '/')</code> 组成,中间由一些空格隔开</li>\n\t<li><code>s</code> 表示一个 <strong>有效表达式</strong></li>\n\t<li>表达式中的所有整数都是非负整数,且在范围 <code>[0, 2<sup>31</sup> - 1]</code> 内</li>\n\t<li>题目数据保证答案是一个 <strong>32-bit 整数</strong></li>\n</ul>\n",
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