#include<fstream>
#include<iomanip>
#define eps 0.0000000001
using namespace std;
int n, m, i, j, ii, jj;
double a[305][305], v[305], x;
ifstream fin("gauss.in");
ofstream fout("gauss.out");
double modul(double x){
    if(x > 0){
        return x;
    }
    return -x;
}
int main(){
    fin>> n >> m;
    for(i = 1; i <= n; i++){
        for(j = 1; j <= m + 1; j++){
            fin>> a[i][j];
        }
    }
    i = j = 1;
    while(i <= n && j <= m){
         for(ii = i; ii <= n; ii++){
            if(modul(a[ii][j]) >= eps){
                break;
            }
         }
         if(ii == n + 1){
            j++;
            continue;
         }
         if(i != ii){
            for(jj = j; jj <= m + 1; jj++){
                swap(a[i][jj], a[ii][jj]);
            }
        }
        for(jj = j + 1; jj <= m + 1; jj++){
            a[i][jj] /= a[i][j];
        }
        a[i][j] = 1;
        for(ii = i + 1; ii <= n; ii++){
            for(jj = j + 1; jj <= m + 1; jj++){
                a[ii][jj] -= a[i][jj] * a[ii][j];
            }
            a[ii][j] = 0;
        }
        i++;
        j++;
    }
    for(i = n; i >= 1; i--){
        for(j = 1; j <= m + 1; j++){
            if(modul(a[i][j]) >= eps){
                break;
            }
        }
        if(j == m + 1){
            fout<<"Imposibil\n";
            return 0;
        }
        if(j != m + 2){
            x = a[i][m + 1];
            for(jj = m; jj > j; jj--){
                x -= a[i][jj] * v[jj];
            }
            v[j] = x;
        }
    }
    for(i = 1; i <= m; i++){
        fout<< setprecision(10) << fixed << v[i] <<" ";
    }
    return 0;
}