#include<fstream>
#include<algorithm>
#include<iomanip>
using namespace std;
ifstream in("gauss.in");
ofstream out("gauss.out");

double A[310][310];
double var[310];
int N, M;

void swap_lines(int l1, int l2)
{
	for (int i = 1; i <= M + 1; ++i)
		swap(A[l1][i], A[l2][i]);
}

int main()
{
	int N, M;
	in >> N >> M;
	for (int i = 1; i <= N; ++i)
		for (int j = 1; j <= M + 1; ++j)
			in >> A[i][j];
    
	int i = 1, j = 1;
	while(i<=N && j<=M)
	{
		int k;
		for (k = i; k <= N; ++k)
			if (A[k][j] != 0)
				break;
		if (k == N + 1)
		{
			++j;
			continue;
		}
		if (k != i)
			swap_lines(k, i);
		for (int u = i + 1; u <= N; ++u)
		{
			for (int l = j + 1; l <= M + 1; ++l)
			{
				A[u][l]-= (A[u][j] * A[i][l]) / A[i][j];
			}
			A[u][j] = 0;
		}
		++i, ++j;
	}

	var[M] = A[M][M + 1] / A[M][M];
	for (int i = M - 1; i >= 1; --i)
	{
		var[i] = A[i][M + 1];
		for (int j = M; j > i; --j)
			var[i] -= A[i][j] * var[j];
		if (var[i] != 0 && A[i][i] == 0)
		{
			out << "Imposibil";
			return 0;
		}
		var[i] = var[i] / A[i][i];
	}

	for (int i = 1; i <= M; ++i)
		out <<setprecision(10)<<fixed<< var[i] << " ";


	return 0;
}