#include<bits/stdc++.h>
using namespace std;
ifstream in("gauss.in");
ofstream out("gauss.out");
double a[400][400],x[400];
int n,m;
double eroare=1e-7;
int main()
{
    in>>n>>m;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=m+1;j++)
            in>>a[i][j];

    int i=1,j=1;
    while(i<=n&&j<=m)
    {
        int k=i;
        for(k=i;k<=n;k++)
            if(a[k][j]>eroare||a[k][j]<-eroare)break;

        if(k==n+1)
        {
            j++;continue;
        }
        if(k!=i)
            for(int l=1;l<=m+1;l++)
                swap(a[i][l],a[k][l]);

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

        for(int l=i+1;l<=n;l++)
        {
            for(int u=j+1;u<=m+1;u++)
            a[l][u]-=a[l][j]*a[i][u];
            a[l][j]=0;

        }
        i++;j++;
    }

    for(int i=n;i>0;i--)
        for(int j=1;j<=m+1;++j)
            if(a[i][j]>eroare||a[i][j]<-eroare)
            {
                if(j==m+1)
                {
                    out<<"Imposibil";
                    return 0;
                }
                x[j]=a[i][m+1];
                for(int k=j+1;k<=m;k++)
                    x[j]-=x[k]*a[i][k];
                break;
            }

    for(int i=1;i<=m;i++)
        out<<fixed<<setprecision(8)<<x[i]<<" ";
}