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#include <bits/stdc++.h>
using namespace std;
constexpr bool is_zero(const double d){
return -1e-10 <= d && d <= 1e-10; }
ifstream f("gauss.in");
ofstream g("gauss.out");
int n, m;
vector<double> rez;
vector<valarray<double>> mat;
void do_gauss(){
for(int ec = 0, var = 0; ec < n && var < m; ){
if(is_zero(mat[ec][var])){
int ec_ = ec;
while(ec_ < n && is_zero(mat[ec][var])) ++ec_;
if(ec_ == n){
++var;
continue; }
else swap(mat[ec], mat[ec_]); }
mat[ec] /= mat[ec][var];
for(int i = 0; i < n; ++i){
if(i == ec) continue;
const double tmp = mat[i][var];
mat[i] -= mat[ec] * tmp; }
++var, ++ec; } }
int main(){
f >> n >> m;
rez.resize(m, 0);
mat.resize(n, valarray<double>((double)0, m+1));
for(auto& x : mat)
for(auto& y : x) f >> y;
do_gauss();
if(any_of(begin(mat), end(mat), [](const valarray<double>& v){
return all_of(begin(v), end(v)-1, &is_zero) && !is_zero(v[m]); })){
g << "Imposibil" << endl;
return 0; }
for(int i = 0; i < n; ++i)
for(int j = 0; j < m; ++j)
if(!is_zero(mat[i][j]))
rez[j] = mat[i][m];
g << fixed << setprecision(10);
copy_n(begin(rez), m, ostream_iterator<double>(g, " "));
return 0; }