Already discussed
https://groups.google.com/group/algogeeks/browse_thread/thread/8a3e1a6665702f54/66bb2e804b43ae1d?hl=en&lnk=gst&q=MS+question+ankur#66bb2e804b43ae1d
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On Fri, Sep 30, 2011 at 2:59 PM, sumit kumar pathak
<sumitkp1...@gmail.com>wrote:
> *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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>
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