#include <iostream>
#include <fstream>
#include <iomanip>
#define EPS 0.0000001
#define MAXN 300
using namespace std;

double a[MAXN + 1][MAXN + 5];
double sol[MAXN + 5];

int main () {
    ifstream cin("gauss.in");
    ofstream cout("gauss.out");

    int n, m;
    cin >> n >> m;

    for (int i = 1 ; i <= n ; ++i)
        for (int j = 1 ; j <= m + 1 ; ++j)
            cin >> a[i][j];


    int lin, col;
    lin = col = 1;
    while (lin <= n && col <= m) {
        int k = lin;
        while (k <= n && a[k][col] >= -EPS && a[k][col] <= EPS)
            ++k;

        if (k > n) {
            ++col;
        }
        else {
            if (k != lin) {
                for (int j = 1 ; j <= m + 1 ; ++j) {
                    double aux = a[lin][j];
                    a[lin][j] = a[k][j];
                    a[k][j] = aux;
                }
            }

            for (int j = col ; j <= m + 1 ; ++j)
                a[lin][j] /= a[lin][col];

            for (int i = lin + 1 ; lin <= n ; ++lin)
                for (int j = col + 1 ; col <= m + 1 ; ++col)
                    a[i][j] -= a[i][col] * a[lin][j];
        }

        ++lin;
        ++col;
    }

    for (int i = n ; i >= 1 ; --i)
        for (int j = 1 ; j <= m + 1 ; ++j)
            if (a[i][j] < -EPS || a[i][j] > EPS)  {
                if (j == m + 1) {
                    cout << "Imposibil\n";
                    return 0;
                }

                sol[j] = a[i][m + 1];
                for (int k = j + 1 ; k <= m ; ++k)
                    sol[j] -= sol[k] * a[i][k];

                break;
            }

    cout << fixed;
    for (int i = 1 ; i <= m ; ++i)
        cout << setprecision(10) << sol[i] << " ";

    return 0;

}