#include <fstream>
#include <iomanip>

using namespace std;

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

const double EPS = 0.000000001;
int n, m;
double S[310], V[310][310];

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

    int i = 1, j = 1, k;
    while (i <= n && j <= m)
    {
        for (k = i; k <= n; k ++) /// Verifica unde gasesc un element pe coloana j diferit de zero
        {
            if (V[k][j] > EPS || V[k][j] < -EPS)
            {
                break;
            }
        }

        if (k == n + 1)
        {
            j ++;
            continue;
        }

        if (k != i)
        {
            for (int c = 1; c <= m + 1; c ++)
            {
                swap(V[i][c], V[k][c]);
            }
        }

        for (k = j + 1; k <= m + 1; k ++) V[i][k] /= V[i][j];
        V[i][j] = 1;

        for (int l = i + 1; l <= n; l ++)
        {
            for (int c = j + 1; c <= m + 1; c ++)
            {
                V[l][c] -= V[i][c] * V[l][j];
            }
            V[l][j] = 0;
        }

        i ++;
        j ++;
    }

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

                S[j] = V[i][m + 1];
                for (int k = j + 1; k <= m; k ++)
                {
                    S[j] -= S[k] * V[i][k];
                }

                break;
            }
        }
    }

    for (int i = 1; i <= m; i ++) fout << fixed << setprecision(9) << S[i] << ' ';
    fout.close();
    return 0;
}