using System;

public class Program

{

    public static double Geo(double p, double k)

    {

        return Math.Pow(1-p, k) * p;

    }

    public static void Main()

    {

        double p = 0.5;

        int realValue = 7;

        int min = 0;

        int max = 9;

        double[] probabilities = new double[max - min + 1]; // n-th elem = probability that value is "n-th" away from real value (so P[0] => P[real value])

        for (int i = min; i <= max; i++)

        {

            probabilities[i] = Geo(p, i);

        }

        /*

        for (int i = 0; i < probabilities.Length; i++)

        {

            Console.WriteLine(i + "  " + probabilities[i]);

        }*/

        double[] realPs = new double[max - min + 1];

        for (int i = min; i <= max; i++)

        {

            int delta = Math.Abs(realValue - i);

            realPs[i] = 100*probabilities[delta] / (i != realValue && realValue + delta <= max && realValue - delta >= min ? 2 : 1);

        }

        for (int i = 0; i < realPs.Length; i++)

        {

            Console.WriteLine(i + "  " + realPs[i]);

        }

        double realCumulative = 0;

        for (int i = 0; i < realPs.Length; i++) { realCumulative += realPs[i]; }

        Console.WriteLine("Pr " + realCumulative);

    }

}