#include <fstream>
#include <iomanip>
using namespace std;
ifstream f("gauss.in");
ofstream g("gauss.out");
#define EPS 0.0000001

int N, M;
double A[310][310];
double X[310];
int ok=1;
void Citire()
{
   f>>N>>M;
    for(int i = 1; i <= N; i++)
        for(int j = 1; j <= M+1; j++)
            f>>A[i][j];
}
void Calcul()
{
    for(int i = N; i>0; i--)
        for(int j = 1; j <= M+1; j++)
            if(A[i][j]<-EPS || A[i][j]>EPS)
            {
                if(j == M+1)
                {
                    ok=0;
                    return;
                }
                X[j] = A[i][M+1];
                for(int k = j+1; k <= M; k++)
                    X[j] -= X[k] * A[i][k];

                break;
            }

}
void Gauss()
{
    int i = 1, j = 1, k;
    while(i <= N && j <= M)
    {
        for(k = i; k <= N; k++)
            if(A[k][j]<-EPS || A[k][j]>EPS)
                break;
        if(k == N+1)
        {
            j++;
            continue;
        }
        if(k != i)
            for(int l = 1; l <= M+1; l++)
                swap(A[i][l],A[k][l]);
        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++;
    }
    Calcul();
}
void Afisare()
{
    g<<fixed;
    for(int i = 1; i <= M; ++i)
        g<<setprecision(8)<<X[i]<<" ";
    g<<'\n';
}
int main()
{
    Citire();
    Gauss();
    if (ok==1)  Afisare();
    else g<<"Imposibil";
}