#include <iostream>
#include <cstdio>
#include <iomanip>

using namespace std;

#define kicsi 0.0001

//ifstream cin("gauss.in");
//ofstream cout("gauss.out");

int n,m,i,j,k,l;
double a[305][305],x[305],r;
bool ok;

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

    scanf("%d%d", &n, &m);
    //cin>>n>>m;
    for(i=1;i<=n;++i)
    for(j=1;j<=m+1;++j)
    {
        scanf("%lf", &a[i][j]);
        //cout<<a[i][j]<<"\n";
    }



    i=1;
    j=1;
    while(i<=n && j<=m)
    {
        for(k=i;k<=n;++k)
        if(a[k][j]!=0) break;

        if(k!=i)
        for(l=i;l<=m+1;++l)
        {
            r=a[i][l];
            a[i][l]=a[k][l];
            a[k][l]=r;
        }

        for(k=i+1;k<=m+1;++k)
        a[i][k]/=a[i][j];

        a[i][j]=1;

        for(k=i+1;k<=n;++k)
        {
            for(l=i+1;l<=m+1;++l)
            a[k][l]-=a[k][j]*a[i][l];

            a[k][i]=0;
        }

        ++i;
        ++j;
    }

    for(i=n;i>=1;--i)
    for(j=1;j<=m+1;++j)
    if(a[i][j]>kicsi || a[i][j]<-kicsi)
    {
        if(j==m+1)
        {
            printf("Imposibil\n");
            //cout<<"Imposibil\n";
            return 0;
        }

        x[j]=a[i][m+1];
        for(k=j+1;k<=m;++k)
        x[j]-=x[k]*a[i][k];

        break;
    }

    for(i=1;i<=m;++i)
    printf("%.8f ", x[i]);
    //cout<<fixed<<setprecision(8)<<x[i]<<" ";

    //cout<<"\n";
    printf("\n");

    return 0;
}