using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var a = new List<int>() { 1, 4, 4, 4, 4, 4 };

        var b = new List<int>() { 3, 3, 3, 3, 5, 7 };

        var c = new List<int>() { 2, 2, 2, 6, 6, 6 };

        Func<List<int>, List<int>, double> fight = (ą, ę) => (double)ą.SelectMany(x => ę, (x, y) => x > y).Count(x => x) / 36;

        Console.WriteLine(fight(a, b));

        Console.WriteLine(fight(b, c));

        Console.WriteLine(fight(c, a));

    }

}