package PB_EXAM;

import java.util.Scanner;

public class P05 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String input = scanner.nextLine();
        int daysCount = 1;
        int sumMetersClimbed = 5364;
        //boolean validClimb = true;

        while (!input.equals("END")) {
            String command = input;
            if (command.equals("Yes")) {
                daysCount++;
            }

            int metersClimbed = Integer.parseInt(scanner.nextLine());
            sumMetersClimbed += metersClimbed;

            //if (metersClimbed > 4000 || metersClimbed < 1) {
            //    validClimb = false;
            //    break;
            //**

            if (sumMetersClimbed >= 8848 || daysCount == 6){
                if (daysCount == 6) {
                    sumMetersClimbed -= metersClimbed;
                }
                break;
            }

            input = scanner.nextLine();
        }

        if (sumMetersClimbed >= 8848 && daysCount <= 6) {
            System.out.printf("Goal reached for %d days!\n", daysCount);
        } else {
            System.out.println("Failed!");
            System.out.printf("%d", sumMetersClimbed);
        }
    }
}