using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("You stumble upon 3 treasure chests.");

        Console.WriteLine("[Press (1) for common [0 gold], (2) for rare [10 gold], or (3) for legendary [25 gold].");

        int chestChoice = Convert.ToInt16(Console.ReadLine());

        if (chestChoice > 3)

        {

            chestChoice = 3;    

        }

        else if (chestChoice < 1)

        {

            chestChoice = 1;

        }

        switch (chestChoice)

        {

            case 1:

                Console.WriteLine("Chose common chest");

                Program.treasureType();

                break;

            case 2:

                Console.WriteLine("Chose rare chest");

                Console.WriteLine("Lost 10 gold.");

                Program.treasureType();

                break;

            case 3:

                Console.WriteLine("Chose legendary chest");

                Console.WriteLine("Lost 25 gold.");

                Program.treasureType();

                break;

        }

    }

    public static void treasureType()

    {

        Random item = new Random();

        int treasureType = item.Next(1,4);

        switch (treasureType)

        {

            case 1:

                Console.WriteLine("Got attack boost!");

                break;

            case 2:

                Console.WriteLine("Got health boost!");

                break;

            case 3:

                Console.WriteLine("Got healing potions!");

                break;

        }   

    }

}