#include <bits/stdc++.h>

using namespace std;
#ifdef INFOARENA
ifstream fin("gauss.in");
ofstream fout("gauss.out");
#else
ifstream fin("ciorna.in");
ofstream fout("ciorna.out");
#endif // INFOARENA
using ld = long double;
const ld eps = 1e-10;
vector <ld> gaussian(vector <vector <ld>> a) {
    int n = a.size(), m = a[0].size() - 1;
    vector <ld> sol(m, 0);
    int curr = 0;
    vector <int> where(m, -1);
    for(int l = 0; l < m && curr < n; l++) {
        int best = curr;
        for(int i = curr + 1; i < n; i++)
            if(abs(a[i][l]) > abs(a[best][l]))
                best = i;
        if(abs(a[best][l]) < eps) continue;
        where[l] = curr;
        swap(a[curr], a[best]);
        for(int i = 0; i < n; i++) if(i != curr) {
            ld sub = a[i][l] / a[curr][l];
            for(int j = l; j <= m; j++)
                a[i][j] -= a[curr][j] * sub;
        }
        curr++;
    }
    for(int i = 0; i < m; i++)
        if(where[i] >= 0)
            sol[i] = a[where[i]][m] / a[where[i]][i];
    for(int i = 0; i < n; i++) {
        ld sum = 0;
        for(int j = 0; j < m; j++)
            sum += sol[j] * a[i][j];
        if(abs(sum - a[i][m]) >= eps)
            return {};
    }
    return sol;
}

int main()
{
    int n, m;
    fin >> n >> m;
    vector <vector <ld>> a(n);
    for(int i = 0; i < n ; i++) {
        a[i].resize(m + 1);
        for(int j = 0; j <= m; j++)
            fin >> a[i][j];
    }
    vector <ld> sol = gaussian(a);
    if(!sol.size()) return !bool(fout << "Imposibil");
    fout << fixed << setprecision(10);
    for(ld x : sol)
        fout << x << " ";
    return 0;
}