#include <iostream>
using namespace std;
 
int main()
{
	int n;
	cin>>n;
	double b[n];
	for (int i=0; i<n; i++)
	{
		if((i+1)%2==0) b[i]=1.0/((i+1)*(i+1) + 2);
		else b[i]=1.0/(i+1);
    }
 
	double A[n][n];
	for (int i=0; i<n; i++)
	    for (int j=0; j<n; j++)
	        cin>>A[i][j];
    double Ab[n];
    for (int i=0; i<n; i++)
    {   
    	Ab[i]=0;
    	for (int j=0; j<n; j++)
    	{
    		Ab[i]+=A[i][j]*b[j];
    	}
 
    }
    for (int i=0; i<n; i++)
        cout<<Ab[i]<<" ";
 
	return 0;
}

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NAoxIDIgMiA5CjMgNCAxIDE4CjEgMSAxIDEKMCAwIDAgMAo=

4
1 2 2 9
3 4 1 18
1 1 1 1
0 0 0 0