#include<fstream>
#include<algorithm>
#include<iomanip>
using namespace std;
ifstream in("gauss.in");
ofstream out("gauss.out");

double A[310][310];
double var[310];
int N, M;

#define EPS 0.0000001

int main()
{
    int N, M;
    in >> N >> M;
    for (int i = 1; i <= N; ++i)
        for (int j = 1; j <= M + 1; ++j)
            in >> A[i][j];

    int i = 1, j = 1;
    while(i<=N && j<=M)
    {
        int k;
        for (k = i; k <= N; ++k)
            if (A[k][j] != 0)
                break;
        if (k == N + 1)
        {
            ++j;
            continue;
        }
        if (k != i)
        {
            for (int r = 1; r <= M + 1; ++r)
            {
                int t = A[i][r];
                A[i][r] = A[k][r];
                A[k][r] = t;
            }
        }
        for (int l = j + 1; l <= M + 1; ++l)
            A[i][l] = A[i][l] / A[i][j];
        A[i][j] = 1;

        for (int u = i + 1; u <= N; ++u)
        {
            for (int l = j + 1; l <= M + 1; ++l)
            {
                A[u][l]-= (A[u][j] * A[i][l]);
            }
            A[u][j] = 0;
        }
        ++i, ++j;
    }

    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)
                {
                    out << "Imposibil";
                    return 0;
                }
                var[j] = A[i][M + 1];
                for (int k = j + 1; k <= M; ++k)
                    var[j] -= A[i][k] * var[k];
                var[j] = var[j] / A[i][j];
                break;
            }
    for (int i = 1; i <= M; ++i)
        out <<setprecision(10)<<fixed<< var[i] << " ";


    return 0;
}