leetcode[73] Set Matrix Zeroes 将矩阵置零
给定一个矩阵，把零值所在的行和列都置为零。例如： 1 2 3 1 0 3 1 1 1 操作之后变为 1 0 3 0 0 0 1 0 1 方法1： 赋值另存一个m*n的矩阵，在原矩阵为零的值相应置新的矩阵行和列为零。额外空间为O(m*n). 方法2： 两个 ...
原文：[LeetCode] Set Matrix Zeroes 矩阵赋零
Given amxnmatrix, if an element is , set its entire row and column to . Do it in place. click to show follow up. Follow up: Did you use extra space A straight forward solution using O mn space is pro ...
2015-03-16 13:18 6 13516 推荐指数：
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