#include <fstream>
#include <cmath>
#include <algorithm>
#include <vector>
#include <iomanip>

using namespace std;
ifstream cin("gauss.in");
ofstream cout("gauss.out");
const int NMAX = 305;
const double EPS = 1e-11;
vector<vector<double>> a;
double x[NMAX];
int main()
{
    int n, m, i, j, r, imp = 0, c;
    double coef;
    cin >> n >> m;
    if(n < m)
    {
        cout << "Imposibil";
        return 0;
    }
    a.resize(n);
    for(i = 0; i < n; i++)
    {
        a[i].resize(m+1);
        for(j = 0; j <= m; j++)
            cin >> a[i][j];
    }
    for(i = 0, j = 0; i < m && j < n; i++, j++)
    {
        r = j;
        while(r < n && a[r][i] == 0)
            r++;
        if(r == n)
        {
            imp = 1;
            continue;
        }
        swap(a[j], a[r]);
        coef = a[j][i];
        for(c = i; c <= m; c++)
            a[j][c] /= coef;
        for(r = 0; r < n; r++)
        {
            if(r == j)
                continue;
            coef = (-a[r][i]);
            for(c = 0; c <= m; c++)
            {
                a[r][c] += coef * a[j][c];
                if(abs(a[r][c]) < EPS)
                    a[r][c] = 0;
            }
        }
    }
    if(imp)
        cout << "Imposibil\n";
    else
    {
        for(j = 0; j < m; j++)
            cout << fixed << setprecision(8) << a[j][m] << ' ';

    }
    return 0;
}