#include <fstream>
#include <iomanip>

using namespace std;

double v[310][310],k,ans[310],aux[310][310];
int a,b,i,j,n,m,f;

ifstream fin("gauss.in");
ofstream fout("gauss.out");

int main()
{
    fin>>n>>m;
    m++;
    for( i = 1 ; i <= n ; i++ )
        for( j = 1 ; j <= m ; j++ )
        {
            fin>>v[ i ][ j ];
            aux[ i ][ j ] = v[ i ][ j ];
        }

    for( f = 1 ; f <= n ; f++ )
    {
        k = v[ f ][ f ];
        for( i = f ; i <= m ; i++ )
            v[ f ][ i ] /= k;

        for( i = f + 1 ; i <= n ; i++ )
        {
            k = v[ i ][ f ];
            for( j = f ; j <= m ; j++ )
                v[ i ][ j ] -= k * v[ f ][ j ];
        }
    }

    for( i = n ; i >= 1 ; i-- )
    {
        k = 0;
        for( j = i + 1 ; j < m ; j++ )
            k += v[ i ][ j ] * ans[ j ];
        ans[ i ] = v[ i ][ j ] - k;
    }

    for( i = 1 ; i <= n ; i++ )
    {
        k = 0;
        for( j = 1 ; j < m ; j++  )
        {
            k += aux[ i ][ j ] * ans[ j ];
        }
        if( k > aux[ i ][ j ] )
            k = k - aux[ i ][ j ];
        else
            k = aux[ i ][ j ] - k;
        if( k > 0.0001 )
        {
            fout<<"Imposibil";
            return 0;
        }
    }

    for( i = 1 ; i < m ; i++ )
        fout<<fixed<<setprecision(10)<<ans[ i ]<<' ';

return 0;
}