source_code: import java.io.BufferedReader;
  import java.io.IOException;
  import java.io.InputStreamReader;
  import java.io.PrintWriter;
  import java.util.StringTokenizer;
  
  public class Main {
  
      public static void main(String[] args) throws Exception {
          //System.setIn(new FileInputStream("1"));
          in = new BufferedReader(new InputStreamReader(System.in));
          out = new PrintWriter(System.out);
  
          int n = nextInt();
          double[][] a = new double[n][n];
          for (int i = 0; i < n; i++) {
              for (int j = 0; j < n; j++) {
                  a[i][j] = nextDouble();
              }
          }
          double[] dp = new double[1 << n];
          dp[(1 << n) - 1] = 1.0;
          for (int mask = (1 << n) - 2; mask > 0; mask--) {
              int count = Integer.bitCount(mask);
              double pPair = 2.0 / (count * (count + 1));
              double ans = 0.0;
              for (int i = 0; i < n; i++) {
                  if (((1 << i) & mask) == 0) {
                      double p = dp[(1 << i) | mask];
                      double s = 0.0;
                      for (int j = 0; j < n; j++) {
                          if (((1 << j) & mask) != 0)
                              s += a[j][i];
                      }
                      ans += pPair * p * s;
                  }
              }
              dp[mask] = ans;
          }
  
          for (int i = 0; i < n; i++) {
              out.print(dp[1 << i]);
              out.print(' ');
          }
          
          in.close();
          out.close();
      }
  
      static StringTokenizer st;
      static BufferedReader in;
      static PrintWriter out;
  
      static int nextInt() throws IOException {
          return Integer.parseInt(nextString());
      }
  
      static double nextDouble() throws IOException {
          return Double.parseDouble(nextString());
      }
  
      static String nextString() throws IOException {
          while (st == null || !st.hasMoreTokens()) {
              st = new StringTokenizer(in.readLine());
          }
          return st.nextToken();
      }
  }
  