#include <bits/stdc++.h>

using namespace std;

const double eps = 0.00000001;

double v[305][305], ans[305];

int main(){
    
    ifstream cin("gauss.in");
    ofstream cout("gauss.out");
    
    int n, m;
    cin >> n >> m;
    for(int i = 1; i <= n; i++){
        for(int j = 1; j <= m + 1; j++){
            cin >> v[i][j];
        }
    }
    int i, j, l, sl;
    i=j=1;
    while(i<=n&&j<=m) {
        l=i;
        while(l<=n) {
            if(abs(v[l][j])>eps) {
                sl=l;
                l=n;
            }
            l++;
        }
        if(false) {
            cout << "am avut dreptate";
        } else {
            if(sl!=i) {
                swap(v[sl],v[i]);
            }
            double aux =v[i][j];
            for(int c=j; c<=m+1; c++) {
                v[i][c]/=aux;
            }
            for(l=i+1; l<=n; l++) {
                for(int c=j+1; c<=m+1; c++) {
                    v[l][c]-=v[i][c]*v[l][j];
                }
                v[l][j]=0;
            }
            i++;
            j++;
        }
    }
    bool ok = 1;
    for(int i = n; i >= 1; i--){
        int j = 1;
        while(j <= m + 1 && abs(v[i][j]) < eps)
            j++;
        if(j < m + 2){
            if(j == m + 1){
                ok = 0;
                cout << "Imposibil\n";
                break;
            }
            ans[j] = v[i][m + 1];
            for(int jj = j + 1; jj <= m; jj++){
                ans[i] -= ans[jj] * v[i][jj];
            }
        }
    }
    if(ok){
        for(int i = 1; i <= m; i++)
            cout << fixed << setprecision(10) << ans[i] << " ";
    }
    
    return 0;
}