#include <cstdio>
using namespace std;
FILE *in,*out;
double m[301][302],sol[301];
int main()
{
    in=fopen("gauss.in","r");
    out=fopen("gauss.out","w");
    int n,ec,i,j,k,q,aux;
    bool found;
    fscanf(in,"%d%d",&n,&ec);
    for(i=1;i<=n;++i)for(j=1;j<=ec+1;++j)fscanf(in,"%lf",&m[i][j]);
    i=j=1;
    while(i<=n&&j<=ec)
    {
        found=0;
        for(k=i;k<=n;++k)if(m[k][j]>0.0000001||m[k][j]<-0.0000001)
        {
            found=1;
            if(k!=i)for(q=j;q<=ec+1;++q)
            {
                aux=m[i][q];
                m[i][q]=m[k][q];
                m[k][q]=aux;
            }
            for(q=j+1;q<=ec+1;++q)m[i][q]/=m[i][j];
            m[i][j]=1;
            break;
        }
        if(found)
        {
            for(k=i+1;k<=n;++k)
            {
                for(q=j+1;q<=ec+1;++q)m[k][q]-=m[k][j]*m[i][q];
                m[k][j]=0;
            }
            ++i;++j;
        }
        else ++j;
    }
    for(i=n;i;--i)for(j=1;j<=ec+1;++j)if(m[i][j]>0.0000001||m[i][j]<-0.0000001)
    {
        if(j>ec)
        {
            fprintf(out,"Imposibil\n");
            fclose(in);fclose(out);
            return 0;
        }
        sol[j]=m[i][ec+1];
        for(k=j+1;k<=ec;++k)sol[j]-=sol[k]*m[i][k];
        break;
    }
    for(i=1;i<=ec;++i)fprintf(out,"%.8f ",sol[i]);
    fclose(in);fclose(out);
    return 0;
}