using System;

public class Program

{

    public static void Main()

    {

        double[,] r = new double [10, 10];

        double[,] u = new double [10, 10];

        double[] a = new double [10];

        double[] b = new double [10];

        double[] c = new double [10];

        double[] d = new double [10];

        double[] e = new double [10];

        double[] f = new double [10];

        double[] g = new double [10];

        double[] q = new double [10];

        double[] s = new double [10];

        double[] t = new double [10];

        double[] w = new double [10];

        double[] x = new double [10];

        double[] y = new double [10];

        double ax;

        double bx;

        double cx;

        double dx;

        double ex;

        double fx;

        double gx;

        int ph;

        int pol;

        global; int i;

        int j,k,l,m;        

        double det, dets;

        double z, vys;

        ph=7;

        pol=6;

        x[1]=11.887;

        x[2]=8.2;

        x[3]=2.65;

        x[4]=23.943;

        x[5]=23.1;

        x[6]=10;

        x[7]=20.22;

        for (int i = 1; i < 7; i++)

        {

            y[i] = i;

        }

        Console.WriteLine(r[1,3]);

    }

}