#include<fstream>
#include<iomanip>
using namespace std;
#define EPS 1e-10
ifstream fin("gauss.in");
ofstream fout("gauss.out");
int n,m;
double A[305][305],X[305];
int main()
{
    int i,j,k,aux;
    fin>>m>>n;
    for (i=1;i<=m;++i)
        for (j=1;j<=n+1;++j)
            fin>>A[i][j];
    i=1, j=1;
    while (i<=m && j<=n)
    {
        for (k=i;k<=m && -EPS<A[k][j] && A[k][j]<EPS;++k);
        if (k>m)
        {
            ++j;
            continue;
        }
        if (k>i)
            for (int t=1;t<=n+1;++t)
                aux=A[i][t], A[i][t]=A[k][t], A[k][t]=aux;
        for (int t=j+1;t<=n+1;++t)
            A[i][t]/=A[i][j];
        A[i][j]=1.0;
        for (int u=1;u<=m;++u)
        {
            if (u==i) continue;
            for (int t=j+1;t<=n+1;++t)
                A[u][t]-=A[i][t]*A[u][j];
            A[u][j]=0.0;
        }
        ++i, ++j;
    }
//    for (i=1;i<=m;++i)
//    {
//        for (j=1;j<=n+1;++j)
//            fout<<A[i][j]<<" ";
//        fout<<"\n";
//    }
//    fout<<"\n";
    for (i=1;i<=m;++i)
    {
        bool ok=false;
        for (j=1;j<=n && !ok;++j)
            if (A[i][j]<-EPS || A[i][j]>EPS)
                ok=true;
        if (!ok && (A[i][j]<-EPS || A[i][j]>EPS))
        {
            fout<<"Imposibil\n";
            return 0;
        }
        if (ok)
            X[i]=A[i][n+1];
    }
    for (i=1;i<=n;++i)
        fout<<setprecision(10)<<fixed<<X[i]<<" ";
    fout<<"\n";
    return 0;
}