题解:
int[][] arr = new int[matrix.length][matrix[0].length];
for (int i = 0; i < matrix.length; i++) {
for (int j = 0; j < matrix[i].length; j++) {
arr[i][j] = matrix[i][j];
}
}
for (int i = 0; i < matrix.length; i++) {
for (int j = 0; j < matrix[i].length; j++) {
if (matrix[i][j] == 0 && matrix[i][j] == arr[i][j]) {
for (int k = 0; k < matrix[0].length; k++) {
matrix[i][k] = 0;
}
for (int m = 0; m < matrix.length; m++) {
matrix[m][j] = 0;
}
}
}
}
作者:LeetCode
链接:leetcode.cn/leetbook/re…
来源:力扣(LeetCode)
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