import java.util.Scanner;

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


        int countDays = Integer.parseInt(scanner.nextLine());


        double allMoney = 0;
        double countWinsDays = 0;
        double countLosesDays = 0;


        for (int i = 1; i <= countDays; i++) {
            double moneyPerDay = 0;
            double percent = 0;
            double countWinsPerDay = 0;
            double countLosesPerDay = 0;
            String input = scanner.nextLine();
            while (!input.equals("Finish")) {


                String ranking = scanner.nextLine();
                if (ranking.equals("win")) {
                    countWinsPerDay++;
                } else if (ranking.equals("lose")) {
                    countLosesPerDay++;
                }

                input = scanner.nextLine();
            }
            moneyPerDay = countWinsPerDay * 20;
            countWinsDays += countWinsPerDay;
            countLosesDays += countLosesPerDay;

            if (countWinsPerDay > countLosesPerDay) {
                percent = moneyPerDay * 0.90;
                allMoney += (moneyPerDay - percent) + moneyPerDay;

            } else {
                allMoney += moneyPerDay;

            }

        }

        if (countWinsDays > countLosesDays) {
            double finalSum = allMoney * 1.2;
            System.out.printf("You won the tournament! Total raised money: %.2f", finalSum);
        } else {
            System.out.printf("You lost the tournament! Total raised money: %.2f", allMoney);
        }

    }
}