#include <stdio.h>
#define  zero 0.00000001
using namespace std;
FILE*f=fopen("gauss.in","r");
FILE*g=fopen("gauss.out","w");
int i1,j1,m,n,k,i,j;
double x[1001],a[1001][1002];
void intersc (int k,int i)
{
    int l;
    for(l=1; l<=m+1; l++)
    {
        double aux=a[i][l];
        a[i][l]=a[k][l];
        a[k][l]=aux;

    }

}
int main()
{
    fscanf(f,"%d%d",&n,&m);
    for(i=1; i<=n; i++)
        for(j=1; j<=m+1; j++)
            fscanf(f,"%lf",&a[i][j]);
    i=j=1;
    while(i<=n&&j<=m)
    {
        for(k=i; k<=n; k++) if(a[k][j]>zero||a[k][j]<-zero) break;
        if(k==n+1) j++;
        else
        {
            if(k!=i)intersc(k,i);
            for(i1=j+1; i1<=m+1; i1++)
                a[i][i1]=a[i][i1]/a[i][j];
            a[i][j]=1;
            for(i1=i+1; i1<=n; i1++)
            {
                for(j1=j+1; j1<=m+1; j1++)
                    a[i1][j1]=a[i1][j1]-a[i1][j]*a[i][j1];
                a[i1][j]=0;
            }
            i++;
            j++;
        }
    }
    int ok=0;
    for(i=1; i<=n; i++)
    {
        double s=0;
        for(j=1; j<=m; j++) s+=a[i][j];
        if(s==0&&(a[i][m+1]>zero||a[i][m+1]<-zero)) ok=1;

    }
    if(ok)
    {
        fprintf(g,"Imposibil\n");
        return 0;
    }
    for(i=n; i>0; i--)
        for(j=i; j<=n+1; j++)

            if(a[k][j]>zero||a[k][j]<-zero)
            {

                x[j]=a[i][m+1];
                for(k=j+1; k<=m; k++)
                    x[j]=x[j]-x[k]*a[i][k];
                break;
            }
    for(i=1; i<=m; i++) fprintf(g,"%.10lf ",x[i]);
    return 0;

}