using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Ежерест
{
    class Program
    {
        static void Main(string[] args)
        {

            int totalMeters = 5364;
            int days = 1;

            string command = Console.ReadLine();

            while (true)
            {


                if (command == "Yes")
                {
                    days++;

                    if (days <= 5)
                    {

                        int metersClimbed = int.Parse(Console.ReadLine());
                        totalMeters += metersClimbed;


                        if (totalMeters >= 8848)
                        {
                            break;
                        }
                    }


                    else if (days > 5)
                    {
                        break;
                    }

                }


                else if (command == "No")
                {
                    int metersClimbed = int.Parse(Console.ReadLine());
                    totalMeters += metersClimbed;


                    if (totalMeters >= 8848)
                    {
                        break;
                    }

                }
                else if (command == "END")
                {
                    break;
                }

                command = Console.ReadLine();
            }

            if (totalMeters < 8848)
            {
                Console.WriteLine($"Failed!{Environment.NewLine}{totalMeters}");
                //Console.WriteLine(totalMeters);
            }

            else if (totalMeters >= 8848)
            {
                Console.WriteLine($"Goal reached for {days} days!");
            }

        }
    }
}