#include <fstream>
#include <algorithm>
#include <cmath>
#include <iomanip>
using namespace std;
ifstream in ( "gauss.in" );
ofstream out( "gauss.out" );
const int DIM = 3e2 + 5;
const int INF = 0x3f3f3f3f;
const double EPS = 1e-5;
double sys[DIM][DIM], sol[DIM]; int pos[DIM];
int main( int argc, const char *argv[] ) {
ios::sync_with_stdio( false );
int n, m; in >> n >> m;
for( int i = 1; i <= n; i ++ ) {
for( int j = 1; j <= m + 1; j ++ ) {
in >> sys[i][j]; } }
for( int i = 1; i <= n; i ++ ) {
for( int j = 1; j <= m + 1 && pos[i] == 0; j ++ ) {
if( fabs( sys[i][j] ) > EPS ) { pos[i] = j; } }
if( pos[i] == 0 ) {
continue; }
if( pos[i] == m + 1 ) {
out << "Imposibil" << endl;
return 0; }
for( int j = 1; j <= n; j ++ ) {
if( i == j ) {
continue; }
double aux = sys[j][ pos[i] ] / sys[i][ pos[i] ];
for( int k = 1; k <= m + 1; k ++ ) {
sys[j][k] -= sys[i][k] * aux; } } }
for( int i = 1; i <= n; i ++ ) { if( pos[i] != 0 ) {
sol[ pos[i] ] = sys[i][m + 1] / sys[i][ pos[i] ]; } }
for( int i = 1; i <= m; i ++ ) {
out << setprecision( 10 ) << fixed << sol[i] << " "; }
out << endl;
return 0;
}