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"question": {
"questionId": "1000231",
"questionFrontendId": "剑指 Offer II 002",
"categoryTitle": "LCOF2",
"boundTopicId": 910218,
"title": "二进制加法",
"titleSlug": "JFETK5",
"content": "<p>English description is not available for the problem. Please switch to Chinese.</p>\n",
"translatedTitle": "二进制加法",
"translatedContent": "<p>给定两个 01 字符串&nbsp;<code>a</code>&nbsp;和&nbsp;<code>b</code>&nbsp;,请计算它们的和,并以二进制字符串的形式输出。</p>\n\n<p>输入为 <strong>非空 </strong>字符串且只包含数字&nbsp;<code>1</code>&nbsp;和&nbsp;<code>0</code>。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例&nbsp;1:</strong></p>\n\n<pre>\n<strong>输入:</strong> a = &quot;11&quot;, b = &quot;10&quot;\n<strong>输出:</strong> &quot;101&quot;</pre>\n\n<p><strong>示例&nbsp;2:</strong></p>\n\n<pre>\n<strong>输入:</strong> a = &quot;1010&quot;, b = &quot;1011&quot;\n<strong>输出:</strong> &quot;10101&quot;</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示:</strong></p>\n\n<ul>\n\t<li>每个字符串仅由字符 <code>&#39;0&#39;</code> 或 <code>&#39;1&#39;</code> 组成。</li>\n\t<li><code>1 &lt;= a.length, b.length &lt;= 10^4</code></li>\n\t<li>字符串如果不是 <code>&quot;0&quot;</code> ,就都不含前导零。</li>\n</ul>\n\n<p>&nbsp;</p>\n\n<p><meta charset=\"UTF-8\" />注意:本题与主站 67&nbsp;题相同:<a href=\"https://leetcode-cn.com/problems/add-binary/\">https://leetcode-cn.com/problems/add-binary/</a></p>\n",
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