using System;

public class Program

{

    public static void Main()

    {

        int num1 = 252,num2 = 147,num3 = 368;

        Console.WriteLine("Number 1 = {0}",num1);

        Console.WriteLine("Number 2 = {0}",num2);

        Console.WriteLine("Number 3 = {0}",num3);

        Console.WriteLine("Summary of {0}, {1} and {2} is {3}",num1,num2,num3,num1+num2+num3);

        Console.WriteLine("Average is {0:F}",(num1+num2+num3)/3.0);

    }

}