include <bits/stdc++.h>

using namespace std; double ans[10001], cans[100001], dis[10001], tot, f[1001][1001]; int n;

void check() { tot = 0; for (int i = 1; i <= n + 1; i++) {

dis[i] = 0;
cans[i] = 0;
for (int j = 1; j <= n; j++)
  dis[i] += (f[i][j] - ans[j]) * (f[i][j] - ans[j]);
dis[i] = sqrt(dis[i]);  // 欧氏距离
tot += dis[i];

} tot /= (n + 1); // 平均 for (int i = 1; i <= n + 1; i++)

for (int j = 1; j <= n; j++)
  cans[j] += (dis[i] - tot) * (f[i][j] - ans[j]) /
             tot;  // 对于每个维度把修改值更新掉，欧氏距离差*差值贡献

}

int main() { cin >> n; for (int i = 1; i <= n + 1; i++)

for (int j = 1; j <= n; j++) {
  cin >> f[i][j];
  ans[j] += f[i][j];
}

for (int i = 1; i <= n; i++) ans[i] /= (n + 1); for (double t = 10001; t >= 0.0001; t *= 0.99) {

check();
for (int i = 1; i <= n; i++) ans[i] += cans[i] * t;

} for (int i = 1; i <= n; i++) printf("%.3f ", ans[i]); }