#include <bits/stdc++.h>
#define eps 0.0000000001
using namespace std;
ifstream f("gauss.in");
ofstream g("gauss.out");
long double a[309][309], v[309];
bool zero (long double x)
{
    if (x>-eps && x<eps)
        return 1;
    return 0;
}
signed main ()
{
    int n, m, i, j, lin, col;
    bool ok=1;
    f >> n >> m;
    for (i=1; i<=n; i++)
        for (j=1; j<=m+1; j++)
            f >> a[i][j];
    lin=1, col=1;
    while (lin<=n && col<=m)
    {
        for (i=lin; i<=n; i++)
        {
            if (!zero (a[i][col]))
                break;
        }
        if (i!=n+1)
        {
            if (i!=lin)
                swap (a[i], a[lin]);
            for (j=col+1; j<=m+1; j++)
                a[lin][j]/=a[lin][col];
            a[lin][col]=1;
            for (i=lin+1; i<=n; i++)
            {
                for (j=col+1; j<=m+1; j++)
                    a[i][j]-=a[lin][j]*a[i][col];
                a[i][col]=0;
            }
            lin++;
        }
        col++;
    }
    for (lin=n; lin>=1; lin--)
    {
        for (col=1; col<=m+1; col++)
        {
            if (!zero(a[lin][col]))
                break;
        }
        if (col==m+1)
        {
            ok=0;
            break;
        }
        v[col]=a[lin][m+1];
        for (j=col+1; j<=m; j++)
            v[col]-=a[lin][j]*v[j];
    }
    if (!ok)
        g << "Imposibil";
    else
    {
        for (i=1; i<=m; i++)
             g << fixed << setprecision(10) << v[i] << ' ';
    }
}