#include <bits/stdc++.h>

using namespace std;

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

const int DIM = 307;
const double EPS = 0.0000001;
double v[DIM][DIM], sol[DIM];

int main()
{
    int n, m;
    in >> n >> m;
    for (int i = 1; i <= n; ++i)
    {
        for (int j = 1; j <= m + 1; ++j)
            in >> v[i][j];
    }
    int i = 1, j = 1;
    while (i <= n && j <= m)
    {
        int k;
        for (k = i; k <= n; ++k)
        {
            if(v[k][j] < -EPS || v[k][j] > EPS)
                break;
        }
        if (k == n + 1)
        {
            ++j;
            continue;
        }

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

        for(int t = j + 1; t <= m + 1; ++t)
            v[i][t] /= v[i][j];
        v[i][j] = 1;
        for (int t = i + 1; t <= n; ++t)
        {
            for (int it = j + 1; it <= m + 1; ++it)
                v[t][it] -= v[t][j] * v[i][it];
            v[t][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)
                {
                    out << "Imposibil";
                    return 0;
                }
                sol[j] = v[i][m + 1];
                for (int t = j + 1; t <= m; ++t)
                    sol[j] -= sol[t] * v[i][t];
                break;
            }
        }
    }
    out << fixed << setprecision(7);
    for (int i = 1; i <= m; ++i)
        out << sol[i] << " ";
    return 0;
}