using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter your first number");

        int firstNum = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Enter your second number");

        int secondNum = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Enter your third number");

        int thirdNum = Convert.ToInt32(Console.ReadLine());

        if (firstNum > secondNum)

        {

            if (firstNum > thirdNum)

            {

                Console.WriteLine("The largest of the three numbers in the first number!");

            }

            else 

            {

                Console.WriteLine("The third number is the largest of the three numbers");

            }

        }

        else if (secondNum > thirdNum)

        {

            Console.WriteLine("The second number is largest of all number");

        }

        else

        {

            Console.WriteLine("The third number is the largest of all numbers");

        }

    }

}