#include<stdio.h>
#include<cstring>
#define maxn 305
using namespace std;

int n,m;
double sol[maxn],v[maxn];
double a[maxn][maxn];

void read()
{
    scanf("%d%d",&n,&m);
    for(int i=1;i<=n;i++)
     for(int j=1;j<=m+1;j++)
      scanf("%lf",&a[i][j]);
}

void copy(int i,int pos)
{
    memcpy(v,a[i],sizeof(a[i]));
    memcpy(a[i],a[pos],sizeof(a[pos]));
    memcpy(a[pos],v,sizeof(v));
}

void print()
{
    for(int i=1;i<=m;i++)
     printf("%.8lf ",sol[i]);
}

void solve()
{
    int i,j,k;
    int line=1;
    double nr;

    for(j=1;j<=m && line<n;j++)
    {
        for(i=line;i<=n;i++) if(a[i][j]) break;
        if(i>n) continue;

        if(i!=line) copy(line,i);
        for(i=line+1;i<=n;i++)
        {
            nr=a[i][j]/a[line][j];
            for(k=j;k<=m+1;k++)
              a[i][k]-=a[line][k]*nr;
            a[i][j]=0;
        }
        line++;
    }

    /*for(i=1;i<=n;i++)
    {
        for(j=1;j<=m+1;j++)
         printf("%.8lf ",a[i][j]);
         printf("\n");
    }*/

    for(int i=n;i>=1;i--)
    {
        for(j=1;j<=m+1;j++) if(a[i][j]) break;
        if(j==m+1) {printf("Imposibil"); return;}

        sol[j]=a[i][m+1];
        for(k=j+1;k<=m;k++)
         sol[j]-=sol[k]*a[i][k];
        sol[j]/=a[i][j];
    }
    print();
}

int main()
{
    freopen("gauss.in","r",stdin);
    freopen("gauss.out","w",stdout);

    read();
    solve();

    fclose(stdin);
    fclose(stdout);
    return 0;
}