#include <iostream>
#include <cstdio>
#include <vector>
#include <cmath>
using namespace std;
const double eps = 1e-8;

bool iszero(double x)
{
	return abs(x) < eps;
}

int main()
{
	ios::sync_with_stdio(false);
	freopen("gauss.in", "r", stdin);
	freopen("gauss.out", "w", stdout);
	int n, m;
	cin >> n >> m;
	vector<vector<double>> a(n, vector<double>(m+1));
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m+1; j++) {
			cin >> a[i][j];
		}
	}
	vector<int> head(n, m);
	for (int i = 0; i < n; i++) {
		if (i == 0) {
			head[i] = 0;
		}
		else {
			head[i] = head[i-1]+1;
		}
		while (head[i] < m) {
			for (int j = i; j < n; j++) {
				if (!iszero(a[j][head[i]])) {
					swap(a[i], a[j]);
					break;
				}
			}
			if (!iszero(a[i][head[i]])) {
				break;
			}
			head[i]++;
		}
		if (head[i] == m) {
			break;
		}
		double x = a[i][head[i]];
		for (int j = head[i]; j < m+1; j++) {
			a[i][j] /= x;
		}
		for (int j = i+1; j < n; j++) {
			double x = a[j][head[i]];
			for (int k = head[i]; k < m+1; k++) {
				a[j][k] -= x*a[i][k];
			}
		}
	}
	// for (int i = 0; i < n; i++) {
	// 	for (int j = 0; j < m+1; j++) {
	// 		printf("%f ", a[i][j]);
	// 	}
	// 	puts("");
	// }
	// for (int i = 0; i < n; i++) {
	// 	printf("%d ", head[i]);
	// }
	// puts("");
	// return 0;
	vector<double> ans(m);
	for (int i = n-1; i >= 0; i--) {
		if (head[i] == m) {
			if (!iszero(a[i][m])) {
				puts("Imposibil");
				return 0;
			}
			continue;
		}
		double x = a[i][m];
		for (int j = head[i]+1; j < m; j++) {
			x -= a[i][j]*ans[j];
		}
		ans[head[i]] = x;
	}
	for (auto x: ans) {
		printf("%.10f ", x);
	}
	puts("");
	return 0;
}