#include <cstdio>
#include <algorithm>
#define eps 1e-10
using namespace std;
int n,m,i,j,k,h;
double x,a[305][305],b[305];
bool ok;
int main()
{
    freopen ("gauss.in","r",stdin);
    freopen ("gauss.out","w",stdout);
    scanf ("%d %d", &n, &m);
    for (i=1;i<=n;i++)
        for (j=1;j<=(m+1);j++)
            scanf ("%lf", &a[i][j]);
    i=1;
    j=1;
    while ((i<=n) && (j<=m))
    {
        ok=false;
        for (k=i;k<=n;k++)
        {
            if ((a[k][j]<-eps) || (a[k][j]>eps))
            {
                ok=true;
                break;
            }
        }
        if (ok==true)
        {
            if (k!=i)
            {
                for (h=1;h<=(m+1);h++)
                    swap (a[i][h],a[k][h]);
            }
            for (k=(j+1);k<=(m+1);k++)
                a[i][k]=(1.0)*a[i][k]/a[i][j];
            a[i][j]=1.0;
            for (k=(i+1);k<=n;k++)
            {
                x=(0.0)+a[k][j];
                if ((x<-eps) || (x>eps))
                {
                    a[k][j]=0.0;
                    for (h=(j+1);h<=(m+1);h++)
                        a[k][h]=(0.0)+a[k][h]-(1.0)*a[i][h]*x;
                }
            }
            i++;
        }
        j++;
    }
    ok=true;
    if (j==(m+1))
    {
        for (k=i;k<=n;k++)
        {
            if ((a[k][m+1]<-eps) || (a[k][m+1]>eps))
            {
                ok=false;
                break;
            }
        }
    }
    if (ok==true)
    {
        for (k=j;k<=m;k++)
            b[k]=0.0;
        j--;
        for (i=n;i>=1;i--)
        {
            while ((a[i][j]>-eps) && (a[i][j]<eps))
            {
                b[j]=0.0;
                j--;
            }
            b[j]=(0.0)+a[i][m+1];
            for (k=(j+1);k<=m;k++)
                b[j]=(0.0)+b[j]-(1.0)*a[i][k]*b[k];
            j--;
        }
        for (i=1;i<=m;i++)
            printf ("%.10f ", b[i]);
        printf ("\n");
    }
    else
        printf ("Imposibil\n");
    return 0;
}