using System;

public class Program

{

    public static void Main()

    {

        //

        int num1 = 245;

        int num2 = 987;

        int num3 = 164;

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

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

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

        Console.WriteLine();

        float sum = num1 + num2 + num3;

        Console.WriteLine("Summation is {0:n} ",num1+num2+num3);

        float average= sum/3;

        Console.WriteLine("Average is {0:n}",average);

    }

}