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36 lines
481 B
HTML
36 lines
481 B
HTML
<p>编写一种算法，若M × N矩阵中某个元素为0，则将其所在的行与列清零。</p>
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<p> </p>
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<p><strong>示例 1：</strong></p>
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<pre><strong>输入：</strong>
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[
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[1,1,1],
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[1,0,1],
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[1,1,1]
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]
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<strong>输出：</strong>
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[
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[1,0,1],
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[0,0,0],
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[1,0,1]
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]
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</pre>
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<p><strong>示例 2：</strong></p>
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<pre><strong>输入：</strong>
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[
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[0,1,2,0],
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[3,4,5,2],
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[1,3,1,5]
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]
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<strong>输出：</strong>
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[
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[0,0,0,0],
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[0,4,5,0],
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[0,3,1,0]
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]
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</pre>
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