using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("1 Coffee ,2 Milk ,3 Water");

        int a =int.Parse(Console.ReadLine());

        switch(a)

        {

            case 1: Console.Write("Coffee = 25 baht");

                break;

            case 2:  Console.Write("Milk = 15 baht");

                break;

            case 3:  Console.Write("Water = 10 baht");

                break;

            default :  Console.Write("Error");

                break;

        }       

    }

}