#include <bits/stdc++.h>
using namespace std;
const int N = 303;
ifstream fin("gauss.in");
ofstream fout("gauss.out");
#define cin fin
#define cout fout
int n, m;
vector<vector<long double>> matr(N, vector<long double>(N));
vector<long double> p(N);
int main(){
    cin >> n >> m;
    for(int i = 1; i <= n; i++){
        for(int j = 1; j <= m + 1; j++){
            cin >> matr[i][j];
        }
    }
    int i = 1, j = 1;
    while(i <= n && j <= m){
        int ok1 = 0;
        for(int k = i; k <= n; k++){
            if(matr[k][j] != 0){
                swap(matr[i], matr[k]);
                ok1 = 1;
                break;
            }
        }
        if(ok1){
            long double pl = (1 / (matr[i][j] * 1.0));
            for(int k = 1; k <= m + 1; k++){
                matr[i][k] *= pl;
            }
            for(int k = i + 1; k <= n; k++){
                for(int l = 1; l <= m + 1; l++){
                    matr[k][l] -= matr[i][l] * matr[k][j];
                }
            }
            i++;
            j++;
        }else{
            p[j] = 1;
            j++;
        }
    }

    for(int i = n; i >=1 ; i--){
        int pi = 0;
        for(int j = 1; j <= m; j++){
            if(matr[i][j]){
                pi = j;
                break;
            }
        }
        if(pi == 0 && matr[i][m + 1]){
            cout << "Imposibil";
            return 0;
        }
        for(int j = m; j > pi; j--){
            p[pi] -= matr[i][j] * p[j];
        }
        p[pi] += matr[i][m + 1];
    }

    for(int i = 1; i <= m; i++){
        cout << fixed << setprecision(8) << p[i] << " ";
    }
}