*find all the zeros in first iteration and store (size = array bool [2n])*
*and then make zero. *
*time = O(n^2)*
*space = O(n)*
*
*
*case 2:*
* if any zero whole matrix zero, (once we get a zero its row and column will
become zero which in turn lead to whole matrix being zero).
*
*
*regards
- Sumit Kumar Pathak
(Sumit/ Pathak/ SKP ...)
*Smile is only good contagious thing.*
*Spread it*!!!!!
On Fri, Sep 30, 2011 at 2:38 PM, rahul sharma <rahul23111...@gmail.com>wrote:
> it will zero only row not column
>
> On Fri, Sep 30, 2011 at 12:25 PM, Tamanna Afroze <afroze...@gmail.com>wrote:
>
>>
>> if(matrix[i][j]==0){
>> for(int j=0;j<n;j++)
>> matrix[i][j]=0;
>> }
>>
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