#include <bits/stdc++.h>
using namespace std;
ifstream fin("gauss.in");
ofstream fout("gauss.out");
const int NMAX = 301;
const double EPS = 0.0000001;
int n, m;
double A[NMAX][NMAX + 1], x[NMAX];

void swap_lines(int i, int j)
{
    for(int k = 1; k <= m + 1; k++)
        swap(A[i][k], A[j][k]);
}

void gauss()
{
    int i = 1, j = 1, k;
    while(i <= n && j <= m)
    {
        for(k = i; k <= n; k++)
            if(abs(A[k][j]) > EPS)
                break;
        if(k == n + 1)
        {
            j++;
            continue;
        }
        swap_lines(i, k);
        for(int l = j + 1; l <= m + 1; l++)
            A[i][l] /= A[i][j];
        A[i][j] = 1;
        for(int l = i + 1; l <= n; l++)
        {
            for(int c = j + 1; c <= m + 1; c++)
                A[l][c] -= A[l][j] * A[i][c];
            A[l][j] = 0;
        }
        i++, j++;
    }
    for(int i = n; i >= 1; i--)
    {
        for(int j = 1; j <= m + 1; j++)
        {
            if(abs(A[i][j]) > EPS)
            {
                if(j == m + 1)
                {
                    fout << "Imposibil";
                    return;
                }
                x[j] = A[i][m + 1];
                for(int k = j + 1; k <= m; k++)
                    x[j] -= x[k] * A[i][k];
                break;
            }
        }
    }
}

int main()
{
    fin >> n >> m;
    for(int i = 1; i <= n; i++)
        for(int j = 1; j <= m + 1; j++)
            fin >> A[i][j];
    gauss();
    for(int i = 1; i <= m; i++)
        fout << fixed << setprecision(10) << x[i] << " ";

    fin.close();
    fout.close();
    return 0;
}