namespace ConsoleApp1;

using System.Text;

public class Task06
{
    public void Run()
    {
        Console.InputEncoding = Encoding.Unicode;
        Console.OutputEncoding = Encoding.Unicode;

        Console.Write( "Input start gold value : " );
        int goldValue = int.Parse( Console.ReadLine() );

        Console.Write( "Input start crystals value : " );
        int crystalsValue = int.Parse( Console.ReadLine() );

        Console.Write( "Input crystals price : " );
        int crystalPrice = int.Parse( Console.ReadLine() );

        bool canExit = false;

        while ( !canExit )
        {
            Console.WriteLine( $"Gold = {goldValue}, Cry = {crystalsValue}\n" );
            Console.Write( "Buy crystals, input count : " );
            int buyCrystalsCount = int.Parse( Console.ReadLine() );

            goldValue -= buyCrystalsCount * crystalPrice;
            crystalsValue += buyCrystalsCount;

            Console.WriteLine( "Continue? Enter 'n' for exit" );
            string continueAnswer = Console.ReadLine();
            string exitAnswer = "n";

            canExit = string.Equals( continueAnswer, exitAnswer );
        }
    }
}