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leetcode-cn/problem (Chinese)/零矩阵 [zero-matrix-lcci].html Normal file
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<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>
<p>&nbsp;</p>
<p><strong>示例 1：</strong></p>
<pre><strong>输入：</strong>
[
[1,1,1],
[1,0,1],
[1,1,1]
]
<strong>输出：</strong>
[
[1,0,1],
[0,0,0],
[1,0,1]
]
</pre>
<p><strong>示例 2：</strong></p>
<pre><strong>输入：</strong>
[
[0,1,2,0],
[3,4,5,2],
[1,3,1,5]
]
<strong>输出：</strong>
[
[0,0,0,0],
[0,4,5,0],
[0,3,1,0]
]
</pre>