#include <bits/stdc++.h>
using namespace std;
#define EPS 0.000000001
int piv[305], n, m, i, k, j;
double a[305][305], sol[305], r, pp;
double modul(double x)
{
    if (x < 0)return -x;
    return x;
}
int main()
{
    freopen("gauss.in","r",stdin);
    freopen("gauss.out","w",stdout);
    scanf("%d%d", &m, &n);
    for (i = 1; i <= m; i++)
        for (j = 1; j <= n + 1; j++)
            scanf("%lf", &a[i][j]);
    for (i = 1; i <= m; i++)
    {
        piv[i] = 0;
        for (j = 1; j <= n; j++)
        {
            if (modul(a[i][j]) > EPS)
            {
                piv[i] = j;
                break;
            }
        }
        if (piv[i] == 0)
        {
            printf("Imposibil\n");
            return 0;
        }
        if (piv[i] != 0)
        {
            for (j = 1; j <= m; j++)
            {
                if (j != i && modul(a[j][piv[i]]) > EPS)
                {
                    r = (double) a[j][piv[i]] / a[i][piv[i]];
                    for (k = 1; k <= n + 1; k++)
                        a[j][k] = (double) a[j][k] - a[i][k] * r;
                }
            }
        }
    }
    for (i = 1; i <= m; i++)
    {
        if (piv[i] != 0)
            sol[piv[i]] = (double) a[i][n+1] / a[i][piv[i]];
    }
    for (i = 1;i <= n; i++)
    {
        printf("%.10lf ", sol[i]);
    }
    return 0;
}