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32 lines
1.1 KiB
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32 lines
1.1 KiB
HTML
<p>给定两个 01 字符串 <code>a</code> 和 <code>b</code> ，请计算它们的和，并以二进制字符串的形式输出。</p>
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<p>输入为 <strong>非空 </strong>字符串且只包含数字 <code>1</code> 和 <code>0</code>。</p>
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<p> </p>
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<p><strong>示例 1：</strong></p>
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<pre>
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<strong>输入:</strong> a = "11", b = "10"
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<strong>输出:</strong> "101"</pre>
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<p><strong>示例 2：</strong></p>
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<pre>
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<strong>输入:</strong> a = "1010", b = "1011"
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<strong>输出:</strong> "10101"</pre>
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<p> </p>
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<p><strong>提示：</strong></p>
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<ul>
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<li>每个字符串仅由字符 <code>'0'</code> 或 <code>'1'</code> 组成。</li>
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<li><code>1 <= a.length, b.length <= 10^4</code></li>
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<li>字符串如果不是 <code>"0"</code> ，就都不含前导零。</li>
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</ul>
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<p> </p>
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<p><meta charset="UTF-8" />注意：本题与主站 67 题相同：<a href="https://leetcode-cn.com/problems/add-binary/">https://leetcode-cn.com/problems/add-binary/</a></p>
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