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#include <cstring>
#include <fstream>
#include <iomanip>
#include <algorithm>
using namespace std;
const double eps = 1e-6;
int N, M;
double A[302][302];
double R[302];
int main()
{
ifstream fin("gauss.in");
ofstream fout("gauss.out");
fin >> N >> M;
for (int i = 1; i <= N; ++i)
for (int j = 1; j <= M + 1; ++j)
fin >> A[i][j];
for (int i = 1, j = 1; i <= N && j <= M; ++i, ++j)
{
int w = -1;
for (int k = i; k <= N; ++k)
if (fabs(A[k][j]) > eps)
{
w = k;
break;
}
if (w == -1)
{
--i;
continue;
}
for (int k = 1; k <= M + 1; ++k)
swap(A[i][k], A[w][k]);
for (int k = M + 1; k >= j; --k)
A[i][k] /= A[i][j];
for (int k = i + 1; k <= N; ++k)
if (fabs(A[k][j]) > eps)
for (int l = M + 1; l >= j; --l)
A[k][l] -= A[j][l] * A[k][j];
}
bool impossible = false;
for (int i = N; i >= 1 && !impossible; --i)
for (int j = 1; j <= M + 1; ++j)
if (fabs(A[i][j]) > eps)
{
if (j == M + 1)
{
impossible = true;
break;
}
R[j] = A[i][M + 1];
for (int k = i - 1; k >= 1; --k)
if (fabs(A[k][j]) > eps)
{
A[k][M + 1] -= A[k][j] * R[j];
A[k][j] = 0;
}
break;
}
if (impossible)
fout << "Imposibil\n";
else
{
for (int i = 1; i <= M; ++i)
fout << fixed << setprecision(8) << R[i] << ' ';
fout << '\n';
}
fin.close();
fout.close();
}