ggg

count_of_days = int(input())
money_earned = 0
games_won = 0
games_lost = 0
days_won = 0
days_lost = 0

for days in range(count_of_days):
    command = input()
    games_won = 0
    games_lost = 0
    while command != "Finish":
        result = input()
        if result == 'win':
            games_won += 1
            money_earned += 20
        elif result == 'lose':
            games_lost += 1
        command = input()
    if games_won > games_lost:
        days_won += 1
        money_earned *= 1.1
    else:
        days_lost += 1

if days_won > days_lost:
    money_earned *= 1.2
    print(f'You won the tournament! Total raised money: {money_earned:.2f}')
else:
    print(f'You lost the tournament! Total raised money: {money_earned:.2f}')